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\u70ad\u7d20\u3067\u4f5c\u3089\u308c\u305f\u9811\u4e08\u306a\u92fc\u68d2\u3067\u3059\u3002\u9244\u7b4b\u306f\u901a\u5e38\u3001\u71b1\u9593\u5727\u5ef6\u306b\u3088\u3063\u3066\u88fd\u9020\u3055\u308c\u3001\u30ea\u30d6\u4ed8\u304d\u306e\u8868\u9762\u306b\u3088\u308a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3068\u306e\u63a5\u7740\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u9244\u7b4b\u306e\u5f15\u5f35\u5f37\u5ea6\u3001\u8010\u4e45\u6027\u3001\u71b1\u81a8\u5f35\u7279\u6027\u306b\u3088\u308a\u3001\u6e29\u5ea6\u5909\u5316\u306e\u554f\u984c\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u69cb\u9020\u5f37\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u9244\u7b4b\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u3068\u30b5\u30a4\u30ba\u304c\u3042\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u5efa\u7bc9\u69cb\u9020\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u6b74\u53f2<\/h2><ul class=\"wp-block-list\"><li><strong>1850\u5e74\u4ee3<\/strong>\u30d5\u30e9\u30f3\u30b9\u306e\u5ead\u5e2b\u30b8\u30e7\u30bb\u30d5\u30fb\u30e2\u30cb\u30a8\u306f\u3001\u9244\u92fc\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u690d\u6728\u9262\u3092\u5f37\u5316\u3059\u308b\u9244\u7b4b\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u767a\u660e\u3057\u307e\u3057\u305f\u3002<\/li>\n\n<li><strong>1900\u5e74\u4ee3\u521d\u982d<\/strong>\u306d\u3058\u308a\u9244\u7b4b\u306f\u30a2\u30fc\u30cd\u30b9\u30c8\u30fbL\u30fb\u30e9\u30f3\u30b5\u30e0\u306b\u3088\u3063\u3066\u767a\u660e\u3055\u308c\u3001\u92fc\u9244\u3068\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u7d50\u5408\u3092\u6539\u826f\u3057\u307e\u3057\u305f\u3002<\/li>\n\n<li><strong>20\u4e16\u7d00\u534a\u3070<\/strong>\u92fc\u6750\u306e\u54c1\u8cea\u3068\u751f\u7523\u65b9\u6cd5\u306e\u6539\u5584\u306b\u3088\u308a\u3001\u4e3b\u8981\u306a\u30a4\u30f3\u30d5\u30e9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u9244\u7b4b\u306e\u4f7f\u7528\u304c\u62e1\u5927\u3057\u307e\u3057\u305f\u3002<\/li>\n\n<li><strong>20\u4e16\u7d00\u5f8c\u534a<\/strong>: \u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9244\u7b4b\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n\n<li><strong>21\u4e16\u7d00<\/strong>: \u7e4a\u7dad\u5f37\u5316\u30dd\u30ea\u30de\u30fc (FRP) \u9244\u7b4b\u306f\u3001\u8010\u8150\u98df\u6027\u3068\u8efd\u91cf\u6027\u306b\u512a\u308c\u305f\u4ee3\u66ff\u54c1\u3068\u3057\u3066\u767b\u5834\u3057\u307e\u3057\u305f\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u88fd\u9020\u65b9\u6cd5<\/h2><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306f\u4e3b\u306b\u30ea\u30b5\u30a4\u30af\u30eb\u3055\u308c\u305f\u92fc\u9244\u304b\u3089\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u975e\u5e38\u306b\u74b0\u5883\u306b\u512a\u3057\u3044\u3002&nbsp;<\/p><ol class=\"wp-block-list\"><li><strong>\u6eb6\u3051\u308b\uff1a<\/strong> 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\u3068\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u9244\u7b4b\u306f\u904e\u9177\u306a\u74b0\u5883\u306b\u5bfe\u3057\u3066\u6700\u9ad8\u306e\u8010\u8150\u98df\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u70ad\u7d20\u92fc\u9244\u7b4b<\/h3><p class=\"wp-block-paragraph\">\u70ad\u7d20\u92fc\u9244\u7b4b\u306f\u3001\u30d6\u30e9\u30c3\u30af\u30d0\u30fc\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u3001\u5efa\u8a2d\u306b\u5229\u7528\u3055\u308c\u308b\u9244\u7b4b\u306e\u4e3b\u306a\u30bf\u30a4\u30d7\u3067\u3059\u3002\u6c4e\u7528\u6027\u304c\u9ad8\u304f\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306b\u512a\u308c\u3001\u512a\u308c\u305f\u5f15\u5f35\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6e7f\u6c17\u3084\u5316\u5b66\u85ac\u54c1\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u9306\u3073\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u9244\u7b4b<\/h3><p class=\"wp-block-paragraph\">\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u9244\u7b4b\u306f\u3001\u9632\u9306\u306e\u305f\u3081\u306e\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u65bd\u3055\u308c\u305f\u70ad\u7d20\u92fc\u9244\u7b4b\u3067\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306f\u3001\u6d77\u6d0b\u69cb\u9020\u7269\u3084\u6a4b\u6881\u306a\u3069\u3001\u6c34\u5206\u3084\u5869\u5316\u7269\u30ec\u30d9\u30eb\u304c\u9ad8\u3044\u74b0\u5883\u306b\u6700\u9069\u3067\u3059\u3002\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u9244\u7b4b\u306e\u5bff\u547d\u3092\u5927\u5e45\u306b\u5ef6\u3070\u3057\u307e\u3059\u304c\u3001\u640d\u50b7\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u8f38\u9001\u4e2d\u306f\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30b9\u30c6\u30f3\u30ec\u30b9\u9244\u7b4b<\/h3><p 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class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u76f4\u5f84\u306f\u3001\u8150\u98df\u3092\u9632\u3050\u305f\u3081\u306b\u5fc5\u8981\u306a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u88ab\u8986\u306e\u539a\u3055\u306b\u5f71\u97ff\u3059\u308b\u3002\u9069\u5207\u306a\u88ab\u8986\u6df1\u3055\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306f\u3001\u69cb\u9020\u7269\u306e\u8010\u4e45\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p><h4 class=\"wp-block-heading\">\u9593\u9694\u3068\u914d\u7f6e<\/h4><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u9593\u9694\u3068\u914d\u7f6e\u306f\u3001\u30b5\u30a4\u30ba\u6c7a\u5b9a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u3088\u308a\u72ed\u3044\u9593\u9694\u3084\u8907\u96d1\u306a\u914d\u7f6e\u3067\u306f\u3001\u88dc\u5f37\u52b9\u679c\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u6307\u5b9a\u3055\u308c\u305f\u30b9\u30da\u30fc\u30b9\u306b\u53ce\u307e\u308b\u3088\u3046\u3001\u3088\u308a\u5c0f\u3055\u306a\u9244\u7b4b\u5f84\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u9244\u7b4b\u30b5\u30a4\u30ba\u306e\u6e2c\u308a\u65b9<\/h3><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u308b\u306b\u306f\u3001\u4e00\u822c\u7684\u306b\u76f4\u5f84\u3092\u6e2c\u308b\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u304c\u3042\u308b\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>\u30d0\u30fc\u30cb\u30a2\u30ad\u30e3\u30ea\u30d1\u30fc\u65b9\u5f0f\uff1a<\/strong> \u30ce\u30ae\u30b9\u3092\u4f7f\u7528\u3057\u3066\u9244\u7b4b\u306e\u76f4\u5f84\u3092\u76f4\u63a5\u6e2c\u5b9a\u3059\u308b\u3002\u30ce\u30ae\u30b9\u304c\u6821\u6b63\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u306e\u305f\u3081\u306b\u9244\u7b4b\u306e\u8ef8\u306b\u5782\u76f4\u306b\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n<li><strong>\u91cd\u91cf\u6cd5\uff1a<\/strong> \u65e2\u77e5\u306e\u9577\u3055\u306e\u9244\u7b4b\u306e\u91cd\u91cf\u3092\u6e2c\u5b9a\u3057\u3001\u56fd\u5bb6\u6a19\u6e96\u306b\u5f93\u3063\u3066\u3001\u5358\u4f4d\u9577\u3055\u5f53\u305f\u308a\u306e\u91cd\u91cf\u306b\u57fa\u3065\u3044\u3066\u76f4\u5f84\u3092\u8a08\u7b97\u3059\u308b\u516c\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n\n<li><strong>\u5185\u5f84\u6e2c\u5b9a\uff1a<\/strong> \u9244\u7b4b\u306b\u30b2\u30fc\u30b8\u3092\u633f\u5165\u3057\u3066\u5185\u5f84\u3092\u6e2c\u5b9a\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u56fd\u5bb6\u6a19\u6e96\u3068\u6bd4\u8f03\u3057\u3066\u7cbe\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n<li><strong>\u305d\u306e\u4ed6\u306e\u65b9\u6cd5<\/strong> \u305d\u306e\u4ed6\u306e\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u6750\u6599\u3092\u901a\u904e\u3059\u308b\u8d85\u97f3\u6ce2\u306e\u5909\u5316\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u9593\u63a5\u7684\u306b\u9244\u7b4b\u306e\u76f4\u5f84\u3092\u6e2c\u5b9a\u3059\u308b\u8d85\u97f3\u6ce2\u539a\u3055\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308b\u3002<\/li><\/ul><p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u624b\u6301\u3061\u306e\u6a5f\u5668\u3084\u6e2c\u5b9a\u306b\u5fc5\u8981\u306a\u7cbe\u5ea6\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u9078\u629e\u80a2\u304c\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u4eba\u6c17\u306e\u9244\u7b4b\u30b5\u30a4\u30ba\u8868<\/h3><p class=\"wp-block-paragraph\">\u6b63\u3057\u3044\u9244\u7b4b\u30b5\u30a4\u30ba\u3092\u9078\u3076\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u9244\u7b4b\u306e\u30b5\u30a4\u30ba\u306f\u3001\u901a\u5e38#3\u304b\u3089\u59cb\u307e\u308b\u6570\u5b57\u3067\u793a\u3055\u308c\u307e\u3059\u3002\u6570\u5b57\u304c\u7d9a\u304f\u3054\u3068\u306b\u76f4\u5f84\u304c1\/8\u30a4\u30f3\u30c1\u305a\u3064\u5927\u304d\u304f\u306a\u308a\u3001#8\u307e\u3067\u3042\u308a\u307e\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u7570\u306a\u308b\u756a\u53f7\u306e\u9244\u7b4b\u306e\u76f4\u5f84\u3092\u7d20\u65e9\u304f\u898b\u7a4d\u3082\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u5fc5\u8981\u306a\u60c5\u5831\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u3001\u79c1\u305f\u3061\u304c\u307e\u3068\u3081\u305f\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30fb\u30d0\u30fc\u30fb\u30b5\u30a4\u30ba<\/strong><\/td><td><strong>\u91cd\u91cf\uff08\u30dd\u30f3\u30c9\/\u30d5\u30a3\u30fc\u30c8\uff09<\/strong><\/td><td><strong>\u4f53\u91cd\uff08kg\/m\uff09<\/strong><\/td><td><strong>\u547c\u3073\u5f84\uff08\u30a4\u30f3\u30c1\uff09<\/strong><\/td><td><strong>\u516c\u79f0\u76f4\u5f84 (mm)<\/strong><\/td><td><strong>\u516c\u79f0\u9762\u7a4d (in\u00b2)<\/strong><\/td><td><strong>\u516c\u79f0\u9762\u7a4d (mm\u00b2)<\/strong><\/td><\/tr><tr><td>#3<\/td><td>0.376<\/td><td>0.561<\/td><td>0.375<\/td><td>9.525<\/td><td>0.11<\/td><td>71<\/td><\/tr><tr><td>#4<\/td><td>0.668<\/td><td>0.996<\/td><td>0.5<\/td><td>12.7<\/td><td>0.2<\/td><td>129<\/td><\/tr><tr><td>#5<\/td><td>1.043<\/td><td>1.556<\/td><td>0.625<\/td><td>15.875<\/td><td>0.31<\/td><td>200<\/td><\/tr><tr><td>#6<\/td><td>1.502<\/td><td>2.24<\/td><td>0.75<\/td><td>19.05<\/td><td>0.44<\/td><td>284<\/td><\/tr><tr><td>#7<\/td><td>2.044<\/td><td>3.049<\/td><td>0.875<\/td><td>22.225<\/td><td>0.6<\/td><td>387<\/td><\/tr><tr><td>#8<\/td><td>2.67<\/td><td>3.982<\/td><td>1<\/td><td>25.4<\/td><td>0.79<\/td><td>509<\/td><\/tr><tr><td>#9<\/td><td>3.4<\/td><td>5.071<\/td><td>1.128<\/td><td>28.65<\/td><td>1<\/td><td>645<\/td><\/tr><tr><td>#10<\/td><td>4.303<\/td><td>6.418<\/td><td>1.27<\/td><td>32.26<\/td><td>1.27<\/td><td>819<\/td><\/tr><tr><td>#11<\/td><td>5.313<\/td><td>7.907<\/td><td>1.41<\/td><td>35.81<\/td><td>1.56<\/td><td>1006<\/td><\/tr><tr><td>#14<\/td><td>7.65<\/td><td>11.41<\/td><td>1.693<\/td><td>43<\/td><td>2.25<\/td><td>1452<\/td><\/tr><tr><td>#18<\/td><td>13.6<\/td><td>20.27<\/td><td>2.257<\/td><td>57.33<\/td><td>4<\/td><td>2581<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">#3\u304b\u3089#18\u307e\u3067\u306e\u9244\u7b4b\u30b5\u30a4\u30ba\u306f\u3001\u69d8\u3005\u306a\u7528\u9014\u306e\u5efa\u8a2d\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4e00\u822c\u7684\u306a5\u3064\u306e\u30b5\u30a4\u30ba\u3068\u305d\u306e\u7528\u9014\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>#3 \u9244\u7b4b<\/strong> \u6b69\u9053\u3001\u5c0f\u3055\u306a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30b9\u30e9\u30d6\u3001\u4f4f\u5b85\u5efa\u8a2d\u306a\u3069\u306e\u8efd\u4f5c\u696d\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>#4 \u9244\u7b4b<\/strong> \u5efa\u7269\u306e\u30d5\u30fc\u30c1\u30f3\u30b0\u3001\u58c1\u3001\u8efd\u3044\u69cb\u9020\u7528\u652f\u67f1\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u3002<\/li>\n\n<li><strong>#5 \u9244\u7b4b<\/strong> \u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5e8a\u3001\u8eca\u9053\u3001\u57fa\u790e\u58c1\u306a\u3069\u3001\u4e2d\u30fb\u91cd\u91cf\u7528\u9014\u306b\u4f7f\u7528\u3002<\/li>\n\n<li><strong>#6 \u9244\u7b4b<\/strong> \u6a4b\u6881\u3001\u91cd\u3044\u57fa\u790e\u30de\u30c3\u30c8\u3001\u64c1\u58c1\u306a\u3069\u306e\u5927\u304d\u306a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u69cb\u9020\u7269\u306b\u898b\u3089\u308c\u308b\u3002<\/li>\n\n<li><strong>#8 \u9244\u7b4b<\/strong> \u901a\u5e38\u3001\u67f1\u3001\u6a4b\u811a\u3001\u91cd\u5de5\u696d\u5efa\u8a2d\u306a\u3069\u3001\u9ad8\u8377\u91cd\u306e\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li><\/ul><p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30b5\u30a4\u30ba\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u8010\u4e45\u6027\u3068\u5f37\u5ea6\u3092\u78ba\u4fdd\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u69cb\u9020\u4e0a\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u7b49\u7d1a<\/h2><p class=\"wp-block-paragraph\">ASTM\u898f\u683c\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u9244\u7b4b\u306e\u7b49\u7d1a\u306f\u3001\u964d\u4f0f\u5f37\u5ea6\u3084\u4f38\u3073\u306a\u3069\u306e\u91cd\u8981\u306a\u7279\u6027\u3092\u898f\u5b9a\u3057\u3001\u5efa\u8a2d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306e\u9244\u7b4b\u306e\u9078\u629e\u3092\u5c0e\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u7b49\u7d1a\u3068\u306f\uff1f<\/h3><p class=\"wp-block-paragraph\">ASTM \u898f\u683c\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u7c73\u56fd\u306e\u9244\u7b4b\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3001\u6700\u5c0f\u964d\u4f0f\u5f37\u5ea6\u3001\u5316\u5b66\u7d44\u6210\u3001\u4f38\u3073\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u300240\u300160\u300175 \u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u30b0\u30ec\u30fc\u30c9\u306f\u3001ksi (1000 psi) \u5358\u4f4d\u306e\u6700\u5c0f\u964d\u4f0f\u5f37\u5ea6\u306b\u57fa\u3065\u3044\u3066\u547d\u540d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u69cb\u9020\u306e\u5b89\u5168\u6027\u3068\u5f37\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u88dc\u5f37\u6750\u3092\u9078\u629e\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001\u696d\u754c\u306e\u898f\u5236\u57fa\u6e96\u306e\u3088\u308a\u8a73\u7d30\u306a\u6982\u8981\u3067\u3042\u308b\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>ASTM\u898f\u683c\uff1a<\/strong> ASTM A615\/A615M\u306f\u70ad\u7d20\u92fc\u68d2\u92fc\uff08\u7570\u5f62\u68d2\u92fc\u3068\u666e\u901a\u68d2\u92fc\uff09\u3092\u3001ASTM A706\/A706M\u306f\u4f4e\u5408\u91d1\u92fc\u68d2\u92fc\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u4e21\u898f\u683c\u3068\u3082\u3001\u6700\u5c0f\u964d\u4f0f\u5f37\u3055\u3001\u5316\u5b66\u6210\u5206\u3001\u4f38\u3073\u306b\u95a2\u3059\u308b\u8981\u6c42\u4e8b\u9805\u3092\u8a73\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u9244\u7b4b\u5909\u5f62\u57fa\u6e96<\/strong><\/h3><p class=\"wp-block-paragraph\">\u5909\u5f62\u8981\u4ef6\u306f\u3001 <strong>ASTM A615<\/strong> \u305d\u3057\u3066 <strong>ASTM A706<\/strong>\u3001\u9244\u7b4b\u8868\u9762\u306e\u30ea\u30d6\u307e\u305f\u306f\u7a81\u8d77\u306e\u9593\u9694\u3068\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u5f62\u306b\u3088\u308a\u3001\u9244\u7b4b\u3068\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u7d50\u5408\u304c\u6539\u5584\u3055\u308c\u3001\u69cb\u9020\u5168\u4f53\u306e\u5f37\u5ea6\u3068\u5b89\u5b9a\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u9244\u7b4b\u306e\u7b49\u7d1a\u306f\u3001\u6700\u5c0f\u964d\u4f0f\u5f37\u5ea6\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3001\u4f8b\u3048\u3070\u3001 <strong>\u30b0\u30ec\u30fc\u30c940<\/strong>, <strong>\u30b0\u30ec\u30fc\u30c960<\/strong>\u305d\u3057\u3066 <strong>\u30b0\u30ec\u30fc\u30c975<\/strong>\u3053\u308c\u3089\u306e\u898f\u683c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u69cb\u9020\u306e\u5b89\u5168\u6027\u3068\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u9244\u7b4b\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u5171\u901a\u30b0\u30ec\u30fc\u30c9\u8868\u3068\u5fdc\u7528<\/h3><p class=\"wp-block-paragraph\">\u3053\u306e\u8868\u306f\u3001\u3053\u308c\u3089\u306e\u7b49\u7d1a\u306e\u660e\u78ba\u306a\u6bd4\u8f03\u3092\u63d0\u4f9b\u3057\u3001\u5efa\u7bc9\u3084\u30a4\u30f3\u30d5\u30e9\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u69d8\u3005\u306a\u69cb\u9020\u7684\u8981\u4ef6\u306b\u5bfe\u3059\u308b\u9244\u7b4b\u306e\u6b63\u78ba\u306a\u9078\u629e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/td><td><strong>\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><td><strong>\u964d\u4f0f\u5f37\u5ea6<\/strong><strong><br><\/strong><strong> (MPa \/ ksi\uff09<\/strong><\/td><td><strong>\u5f15\u5f35\u5f37\u5ea6 <\/strong><strong><br><\/strong><strong>(MPa \/ ksi\uff09<\/strong><\/td><td><strong>\u30a8\u30ed\u30f3\u30b2\u30fc\u30b7\u30e7\u30f3\uff08%\uff09<\/strong><\/td><\/tr><tr><td>\u30a2\u30b9\u30c8\u30ec\u30e0A615\/A615M<\/td><td>\u30b0\u30ec\u30fc\u30c940<\/td><td>280 \/ 40.6<\/td><td>420 \/ 60.9<\/td><td>7<\/td><\/tr><tr><td>\u30a2\u30b9\u30c8\u30ec\u30e0A615\/A615M<\/td><td>\u30b0\u30ec\u30fc\u30c960<\/td><td>420 \/ 60.9<\/td><td>620 \/ 89.9<\/td><td>9<\/td><\/tr><tr><td>\u30a2\u30b9\u30c8\u30ec\u30e0A615\/A615M<\/td><td>\u30b0\u30ec\u30fc\u30c975<\/td><td>520 \/ 75.4<\/td><td>690 \/ 100.0<\/td><td>11<\/td><\/tr><tr><td>A706\/A706M<\/td><td>\u30b0\u30ec\u30fc\u30c960<\/td><td>420 \/ 60.9<\/td><td>550 \/ 79.8<\/td><td>14<\/td><\/tr><tr><td>A706\/A706M<\/td><td>\u30b0\u30ec\u30fc\u30c980<\/td><td>550 \/ 79.8<\/td><td>690 \/ 100.0<\/td><td>14<\/td><\/tr><tr><td>\u30a2\u30b9\u30c8\u30ec\u30e0A615\/A615M<\/td><td>\u30b0\u30ec\u30fc\u30c9100<\/td><td>690 \/ 100.0<\/td><td>830 \/ 120.3<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001\u69d8\u3005\u306a\u7b49\u7d1a\u306e\u9244\u7b4b\u306e\u69d8\u3005\u306a\u9069\u7528\u5834\u9762\u3067\u3042\u308b\uff1a<\/p><h4 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c940\u9244\u7b4b<\/h4><p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c940\u306e\u9244\u7b4b\u306f\u3001\u8efd\u8ca0\u8377\u306e\u69cb\u9020\u7269\u3084\u4f4f\u5b85\u5efa\u7bc9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u6b69\u9053\u3001\u5c0f\u3055\u306a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30b9\u30e9\u30d6\u3001\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u3067\u5341\u5206\u306a\u4f4e\u5c64\u306e\u5efa\u7269\u306a\u3069\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c960\u9244\u7b4b<\/h4><p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c960\u306e\u9244\u7b4b\u306f\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u304c\u5411\u4e0a\u3057\u3066\u304a\u308a\u3001\u4e2d\u7a0b\u5ea6\u304b\u3089\u9ad8\u8377\u91cd\u306e\u69cb\u9020\u7269\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u5546\u696d\u30d3\u30eb\u3001\u6a4b\u6881\u3001\u9ad8\u901f\u9053\u8def\u306e\u8217\u88c5\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p><h4 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c975\u9244\u7b4b<\/h4><p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c975\u306e\u9244\u7b4b\u306f\u5f37\u5ea6\u304c\u5f37\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u9ad8\u8377\u91cd\u69cb\u9020\u7269\u3084\u9ad8\u5c64\u30d3\u30eb\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002\u5de5\u696d\u65bd\u8a2d\u3084\u5927\u898f\u6a21\u306a\u30a4\u30f3\u30d5\u30e9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306a\u3069\u3001\u512a\u308c\u305f\u69cb\u9020\u6027\u80fd\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c980\u9244\u7b4b<\/h4><p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c980\u9244\u7b4b\u306f\u3001\u4e3b\u306b\u5f3e\u529b\u6027\u3068\u5f37\u5ea6\u304c\u91cd\u8981\u306a\u8010\u9707\u7528\u9014\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5730\u9707\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u5730\u57df\u306e\u69cb\u9020\u7269\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u52d5\u7684\u306a\u8377\u91cd\u6761\u4ef6\u4e0b\u3067\u3082\u69cb\u9020\u7269\u306e\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c9100\u9244\u7b4b<\/h4><p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c9100\u9244\u7b4b\u306f\u3001\u6975\u3081\u3066\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7279\u6b8a\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u904e\u9177\u306a\u6761\u4ef6\u306b\u8010\u3048\u308b\u5805\u7262\u306a\u88dc\u5f37\u304c\u4e0d\u53ef\u6b20\u306a\u6d77\u6d0b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30c0\u30e0\u3001\u539f\u5b50\u529b\u767a\u96fb\u6240\u306e\u3088\u3046\u306a\u91cd\u5de5\u696d\u5efa\u7bc9\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u3055\u307e\u3056\u307e\u306a\u7b49\u7d1a\u306e\u9244\u7b4b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5efa\u8a2d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u5b89\u5168\u6027\u3001\u8010\u4e45\u6027\u3001\u6027\u80fd\u3092\u78ba\u4fdd\u3057\u3001\u5e45\u5e83\u3044\u69cb\u9020\u8981\u4ef6\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u30de\u30fc\u30af\u3092\u8b58\u5225\u3059\u308b\u65b9\u6cd5<\/h3><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u5b9a\u683c\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3057\u305f\u3089\u3001\u9244\u7b4b\u4e0a\u306e\u30de\u30fc\u30af\u306e\u898b\u5206\u3051\u65b9\u3082\u30de\u30b9\u30bf\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u88fd\u9020\u5e74\u6708\u65e5\u3084\u30d0\u30c3\u30c1\u756a\u53f7\u306e\u3088\u3046\u306a\u88fd\u9020\u696d\u8005\u306e\u30de\u30fc\u30af\u306f\u3001\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3068\u898f\u683c\u3078\u306e\u6e96\u62e0\u306e\u305f\u3081\u306b\u91cd\u8981\u306a\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3068\u54c1\u8cea\u4fdd\u8a3c\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c9\u8868\u793a<\/h4><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u7b49\u7d1a\u306f\u901a\u5e38\u3001\u92fc\u6750\u306e\u6700\u5c0f\u964d\u4f0f\u5f37\u5ea6\u3092\u793a\u3059\u300c\u30b0\u30ec\u30fc\u30c940\u300d\u306e\u3088\u3046\u306b\u8868\u9762\u306b\u8a18\u3055\u308c\u3066\u3044\u308b\u3002<\/p><h4 class=\"wp-block-heading\">\u76f4\u5f84\u30de\u30fc\u30ad\u30f3\u30b0<\/h4><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u76f4\u5f84\u306f\u3001#3\u9244\u7b4b\uff08\u76f4\u5f849.5mm\uff09\u306a\u30893\u672c\u306e\u5e73\u884c\u7dda\u3001#6\u9244\u7b4b\uff08\u76f4\u5f8419mm\uff09\u306a\u30896\u672c\u306e\u5e73\u884c\u7dda\u306e\u3088\u3046\u306b\u3001\u8868\u9762\u306b\u6570\u5b57\u3084\u7dda\u3067\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p><h4 class=\"wp-block-heading\">\u6a19\u6e96\u8b58\u5225<\/h4><p class=\"wp-block-paragraph\">\u5404\u9244\u7b4b\u306fASTM A615\u3084ISO 6935-2\u306e\u3088\u3046\u306a\u6a19\u6e96\u898f\u683c\u3092\u6301\u3061\u3001\u7279\u5b9a\u306e\u88fd\u9020\u57fa\u6e96\u3084\u6027\u80fd\u57fa\u6e96\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u88fd\u9020\u696d\u8005\u306f\u3001\u88fd\u9020\u65e5\u3084\u30d0\u30c3\u30c1\u756a\u53f7\u306a\u3069\u306e\u7279\u5b9a\u306e\u30de\u30fc\u30af\u3092\u523b\u5370\u3057\u3066\u3001\u54c1\u8cea\u3092\u8ffd\u8de1\u3057\u3001\u30b5\u30d7\u30e9\u30a4\u30fb\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u306e\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p><h2 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u691c\u67fb\u65b9\u6cd5\u3068\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/h2><p class=\"wp-block-paragraph\">\u9244\u7b4b\u3092\u53d7\u3051\u53d6\u308b\u969b\u306b\u306f\u3001\u305d\u306e\u88fd\u9020\u5de5\u7a0b\u3084\u5916\u89b3\u304b\u3089\u901a\u5e38\u306e\u92fc\u6750\u3068\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u76ee\u8996\u691c\u67fb<\/h3><p class=\"wp-block-paragraph\">\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u9306\u3001\u8150\u98df\u3001\u7269\u7406\u7684\u640d\u50b7\u304c\u306a\u3044\u304b\u3001\u8868\u9762\u3092\u691c\u67fb\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9244\u7b4b\u306e\u8868\u9762\u306b\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u305d\u306e\u6027\u80fd\u3092\u5f31\u3081\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6b20\u9665\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u4ed5\u69d8\u691c\u8a3c<\/h3><p class=\"wp-block-paragraph\">\u9244\u7b4b\u306e\u76f4\u5f84\u3001\u9577\u3055\u3001\u5f62\u72b6\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u5fc5\u8981\u306a\u8a2d\u8a08\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u4ed5\u69d8\u78ba\u8a8d\u306f\u3001\u9244\u7b4b\u304c\u5efa\u8a2d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u6b63\u3057\u304f\u9069\u5408\u3057\u3001\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30fb\u30c6\u30b9\u30c8<\/h3><p class=\"wp-block-paragraph\">\u964d\u4f0f\u5f37\u5ea6\u3084\u4f38\u3073\u306a\u3069\u306e\u7279\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u3001\u7121\u4f5c\u70ba\u62bd\u51fa\u8a66\u9a13\u304c\u5b9f\u65bd\u3055\u308c\u308b\u3002\u3053\u306e\u54c1\u8cea\u7ba1\u7406\u63aa\u7f6e\u306b\u3088\u308a\u3001\u9244\u7b4b\u30d0\u30c3\u30c1\u304c\u671f\u5f85\u3055\u308c\u308b\u6027\u80fd\u57fa\u6e96\u3068\u8010\u4e45\u6027\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002<\/p><p class=\"wp-block-paragraph\">\u6700\u5f8c\u306b\u3001\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u307e\u3067\u3001\u9244\u7b4b\u3092\u5730\u9762\u304b\u3089\u9ad8\u304f\u3057\u3066\u3001\u4e7e\u71e5\u3057\u305f\u9306\u3073\u306a\u3044\u74b0\u5883\u306b\u4fdd\u7ba1\u3059\u308b\u3002<\/p><h2 class=\"wp-block-heading\">\u9244\u7b4b\u306e\u9178\u5316\u3068\u8150\u98df<\/h2><p class=\"wp-block-paragraph\"><strong>\u539f\u56e0<\/strong>:<\/p><ol class=\"wp-block-list\"><li><strong>\u74b0\u5883\u8981\u56e0<\/strong>: \u9244\u7b4b\u306f\u6e7f\u6c17\u3084\u5869\u5206\u306e\u591a\u3044\u74b0\u5883\u3067\u306f\u9178\u5316\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u6c34\u3068\u9178\u7d20\u304c\u5b58\u5728\u3059\u308b\u3068\u8150\u98df\u304c\u52a0\u901f\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306epH<\/strong>: \u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306f\u901a\u5e38\u3001pH \u5024\u304c\u9ad8\u304f\u3001\u9244\u7b4b\u306b\u4fdd\u8b77\u7684\u306a\u4e0d\u52d5\u614b\u5c64\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5869\u5316\u7269\u30a4\u30aa\u30f3\u304c\u5b58\u5728\u3059\u308b\u3068\u3001\u3053\u306e\u5c64\u304c\u7834\u58ca\u3055\u308c\u3001\u8150\u98df\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u8868\u9762\u51e6\u7406<\/strong>: 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class=\"wp-block-list\"><li><strong>\u69cb\u9020\u306e\u5b8c\u5168\u6027<\/strong>\u8150\u98df\u3057\u305f\u9244\u7b4b\u306f\u5f31\u304f\u306a\u308a\u3001\u8010\u8377\u91cd\u80fd\u529b\u304c\u4f4e\u4e0b\u3057\u3001\u69cb\u9020\u5168\u4f53\u306e\u5b89\u5168\u6027\u304c\u640d\u306a\u308f\u308c\u307e\u3059\u3002<\/li>\n\n<li><strong>\u7d4c\u6e08\u3078\u306e\u5f71\u97ff<\/strong>\u8150\u98df\u306b\u95a2\u9023\u3059\u308b\u4fee\u7406\u3084\u88dc\u5f37\u306f\u3001\u7279\u306b\u5927\u898f\u6a21\u306a\u30a4\u30f3\u30d5\u30e9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u3072\u3073\u5272\u308c\u3068\u5265\u96e2<\/strong>\u9306\u304c\u62e1\u5927\u3059\u308b\u3068\u5185\u90e8\u5727\u529b\u304c\u767a\u751f\u3057\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306b\u3072\u3073\u5272\u308c\u3084\u5265\u96e2\u304c\u751f\u3058\u3001\u69cb\u9020\u4e0a\u306e\u7834\u640d\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li><\/ol><p class=\"wp-block-paragraph\"><strong>\u4e88\u9632\u65b9\u6cd5<\/strong>:<\/p><ol class=\"wp-block-list\"><li><strong>\u9632\u9306\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\u9244\u7b4b\u306e\u8868\u9762\u306b\u30a8\u30dd\u30ad\u30b7\u306a\u3069\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3059\u3068\u3001\u6c34\u5206\u3084\u9178\u7d20\u304c\u92fc\u6750\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n<li><strong>\u9ad8\u5f37\u5ea6\u9244\u7b4b<\/strong>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u8010\u8150\u98df\u5408\u91d1\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u9244\u7b4b\u306e\u8010\u4e45\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u6700\u9069\u5316\u3055\u308c\u305f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30df\u30c3\u30af\u30b9<\/strong>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u4e2d\u306e\u5869\u5316\u7269\u542b\u6709\u91cf\u3092\u6e1b\u3089\u3057\u3001\u8150\u98df\u9632\u6b62\u5264\u3092\u6dfb\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u9244\u7b4b\u8150\u98df\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong>\u5b9a\u671f\u7684\u306a\u691c\u67fb\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3088\u308a\u3001\u8150\u98df\u306e\u5146\u5019\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3057\u3001\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u4ecb\u5165\u306b\u3088\u3063\u3066\u69cb\u9020\u7269\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li><\/ol><h2 class=\"wp-block-heading\">\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u4e2d\u306e\u9244\u7b4b\u306e\u629c\u3051\u3092\u9632\u3050\u65b9\u6cd5<\/h2><p class=\"wp-block-paragraph\">\u9ad8\u3044\u5fdc\u529b\u4e0b\u3067\u9244\u7b4b\u304c\u5f15\u304d\u629c\u304b\u308c\u308b\u306e\u3092\u9632\u3050\u306b\u306f\u3001\u9069\u5207\u306a\u914d\u7f6e\u3068\u69cb\u9020\u88dc\u5f37\u304c\u91cd\u8981\u3067\u3059\u3002<\/p><ol class=\"wp-block-list\"><li><strong>\u57cb\u3081\u8fbc\u307f\u6df1\u3055<\/strong>: \u9244\u7b4b\u306f\u96a3\u63a5\u3059\u308b\u69cb\u9020\u8981\u7d20\u306b\u6df1\u304f\u57cb\u3081\u8fbc\u307e\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u9244\u7b4b\u306e\u76f4\u5f84\u306e 40 \uff5e 60 \u500d\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9244\u7b4b\u3092\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u4fdd\u6301\u3059\u308b\u6469\u64e6\u304c\u5897\u52a0\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30d5\u30c3\u30af\u3068\u30d9\u30f3\u30c9<\/strong>\u9244\u7b4b\u306e\u7aef\u90e8\u3092\u66f2\u3052\u305f\u308a\u5f15\u3063\u639b\u3051\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5185\u306b\u56fa\u5b9a\u3057\u3001\u305d\u306e\u5727\u7e2e\u5f37\u5ea6\u3092\u5229\u7528\u3057\u3066\u5f15\u304d\u629c\u304d\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u3042\u3076\u307f\u3068\u7d10\u306e\u4f7f\u7528<\/strong>: \u9244\u7b4b\u306e\u5468\u308a\u306b\u3042\u3070\u3089\u7b4b\u3084\u5e2f\u7b4b\u3092\u8ffd\u52a0\u3059\u308b\u3068\u62d8\u675f\u529b\u304c\u9ad8\u307e\u308a\u3001\u8377\u91cd\u304c\u3088\u308a\u5747\u7b49\u306b\u5206\u6563\u3055\u308c\u308b\u305f\u3081\u3001\u6ed1\u308a\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li><strong>\u9244\u7b4b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u306e\u8868\u9762\u51e6\u7406\u3092\u65bd\u3059\u3053\u3068\u3067\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3068\u306e\u63a5\u7740\u6027\u304c\u5411\u4e0a\u3057\u3001\u30b0\u30ea\u30c3\u30d7\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/li><\/ol><p class=\"wp-block-paragraph\">\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u306f\u3001\u9244\u7b4b\u304c\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3055\u308c\u305f\u72b6\u614b\u3092\u7dad\u6301\u3057\u3001\u69cb\u9020\u4e0a\u306e\u7834\u640d\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u9244\u7b4b\u304c\u8150\u98df\u74b0\u5883\u306b\u3069\u306e\u3088\u3046\u306b\u5bfe\u51e6\u3059\u308b\u304b<\/h2><p class=\"wp-block-paragraph\">\u9053\u8def\u306e\u5869\u5206\u306b\u3055\u3089\u3055\u308c\u308b\u6a4b\u3084\u6d77\u6d0b\u7528\u9014\u306a\u3069\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u306f\u3001\u8150\u98df\u3092\u9632\u3050\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u9244\u7b4b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p><ol class=\"wp-block-list\"><li><strong>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3057\u306e\u8010\u8150\u98df\u5408\u91d1<\/strong>: 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class=\"wp-block-heading\">4 \u30a4\u30f3\u30c1\u306e\u79c1\u9053\u306b\u9244\u7b4b\u306f\u5fc5\u8981\u3067\u3059\u304b?\u00a0<\/h2><p class=\"wp-block-paragraph\">\u3053\u306e\u539a\u3055\u306e\u79c1\u9053\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u9244\u7b4b\u306b\u3088\u308b\u88dc\u5f37\u304c\u5fc5\u8981\u3068\u306a\u308b\u3088\u3046\u306a\u5927\u304d\u306a\u69cb\u9020\u7684\u5fdc\u529b\u304c\u767a\u751f\u3057\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u30bf\u30a4\u30d71\u3068\u30bf\u30a4\u30d72\u306e\u9244\u7b4b\u3068\u306f\uff1f&nbsp;<\/h2><p class=\"wp-block-paragraph\">\u30bf\u30a4\u30d71\u306e\u9244\u7b4b\u306f\u30d7\u30ec\u30fc\u30f3\u306a\u4e38\u68d2\u3060\u304c\u3001\u30bf\u30a4\u30d72\u306e\u9244\u7b4b\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3068\u306e\u63a5\u7740\u3092\u826f\u304f\u3059\u308b\u305f\u3081\u306b\u5909\u5f62\u304c\u3042\u308b\u3002<\/p><h2 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c9 75 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class=\"wp-block-heading\">\u9244\u7b4b\u3068\u92fc\u68d2\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2><p class=\"wp-block-paragraph\">\u68d2\u92fc\u306f\u3001\u5efa\u8a2d\u3001\u88fd\u9020\u3001\u5de5\u696d\u3067\u4f7f\u7528\u3055\u308c\u308b\u69d8\u3005\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u92fc\u68d2\u307e\u305f\u306f\u92fc\u5e2f\u3067\u3042\u308b\u3002\u9244\u7b4b\u306f\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u69cb\u9020\u7269\u3092\u88dc\u5f37\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7279\u5b9a\u306e\u30bf\u30a4\u30d7\u306e\u68d2\u92fc\u3067\u3042\u308b\u3002\u9244\u7b4b\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u5f37\u5316\u3057\u307e\u3059\u304c\u3001\u68d2\u92fc\u306f\u3088\u308a\u5e45\u5e83\u3044\u7528\u9014\u304c\u3042\u308a\u307e\u3059\u3002SteelPRO Group\u306e <a href=\"https:\/\/steelprogroup.com\/ja\/steel-bar\/\">\u9244\u7b4b\u30da\u30fc\u30b8<\/a> \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p><h2 class=\"wp-block-heading\">\u9244\u7b4b\u6280\u8853\u306e\u5c06\u6765\u52d5\u5411\u3092\u6349\u3048\u308b<\/h2><p class=\"wp-block-paragraph\"><strong>\u5148\u7aef\u6750\u6599<\/strong>:\u9244\u7b4b\u306e\u5c06\u6765\u306e\u30c8\u30ec\u30f3\u30c9\u306b\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4\u3068\u8010\u98df\u6027\u306e\u305f\u3081\u306e\u5f37\u5316\u5408\u91d1\u3068\u8907\u5408\u6750\u6599\u304c\u542b\u307e\u308c\u308b\u3002<\/p><p class=\"wp-block-paragraph\"><strong>\u6301\u7d9a\u53ef\u80fd\u6027<\/strong>:\u9244\u7b4b\u306e\u751f\u7523\u306b\u304a\u3044\u3066\u3001\u30ea\u30b5\u30a4\u30af\u30eb\u6750\u6599\u3092\u4f7f\u7528\u3057\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u6392\u51fa\u91cf\u3092\u524a\u6e1b\u3059\u308b\u65b9\u5411\u306b\u30b7\u30d5\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\"><strong>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>:\u30a8\u30dd\u30ad\u30b7\u88ab\u8986\u9244\u7b4b\u3068\u4e9c\u925b\u30e1\u30c3\u30ad\u9244\u7b4b\u306f\u3001\u8150\u98df\u74b0\u5883\u4e0b\u3067\u306e\u8010\u4e45\u6027\u306e\u305f\u3081\u306b\u4eba\u6c17\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3002<\/p><p class=\"wp-block-paragraph\"><strong>\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/strong>:\u30c7\u30b8\u30bf\u30eb\u30fb\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3084\u30bb\u30f3\u30b5\u30fc\u306e\u3088\u3046\u306a\u6280\u8853\u9769\u65b0\u306f\u3001\u9244\u7b4b\u306e\u751f\u7523\u3068\u636e\u4ed8\u6642\u306e\u54c1\u8cea\u7ba1\u7406\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u308b\u3002<\/p><p class=\"wp-block-paragraph\"><a href=\"https:\/\/steelprogroup.com\/ja\">\u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/a> \u6301\u7d9a\u53ef\u80fd\u306a\u958b\u767a\u76ee\u6a19\u306b\u6cbf\u3063\u3066\u3001\u5efa\u8a2d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8010\u4e45\u6027\u3068\u5f3e\u529b\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u9ad8\u54c1\u8cea\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u7528\u9244\u7b4b\u3068\u5efa\u8a2d\u7528\u9244\u7b4b\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f3e\u529b\u6027\u3068\u74b0\u5883\u306b\u914d\u616e\u3057\u305f\u672a\u6765\u3092\u7bc9\u304f\u305f\u3081\u306e\u9244\u7b4b\u306e\u5f79\u5272\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/blog\/\">\u30d6\u30ed\u30b0\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/a>. <a href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3054\u6ce8\u6587\u304f\u3060\u3055\u3044\uff01<\/p><p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\u9244\u7b4b\u306f\u79c1\u305f\u3061\u306e\u751f\u6d3b\u306e\u3044\u305f\u308b\u3068\u3053\u308d\u306b\u3042\u308b\u304c\u3001\u9244\u7b4b\u3092\u76ee\u306b\u3059\u308b\u3053\u3068\u306f\u3081\u3063\u305f\u306b\u306a\u3044\u3002\u305d\u308c\u306f\u3001\u9244\u7b4b\u304c[...]\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3060\u304b\u3089\u3067\u3042\u308b\u3002<\/p>","protected":false},"author":1,"featured_media":7832,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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