{"id":1915,"date":"2026-02-16T02:20:40","date_gmt":"2026-02-16T02:20:40","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1915"},"modified":"2026-02-16T02:25:22","modified_gmt":"2026-02-16T02:25:22","slug":"%e3%82%af%e3%83%ac%e3%83%bc%e3%83%b3%e9%8b%bc%e3%83%af%e3%82%a4%e3%83%a4%e3%83%bc%e3%83%ad%e3%83%bc%e3%83%97%e3%81%ae%e6%a7%8b%e9%80%a0%e5%8a%9b%e5%ad%a6%e3%81%a8%e5%b7%a5%e5%ad%a6%e9%81%b8%e6%8a%9e","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/ja\/crane-steel-wire-rope-structure-mechanics-and-engineering-selection-principles\/","title":{"rendered":"\u30af\u30ec\u30fc\u30f3\u92fc\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\uff1a\u69cb\u9020\u3001\u529b\u5b66\u3001\u5de5\u5b66\u7684\u9078\u629e\u306e\u539f\u5247"},"content":{"rendered":"<h3 class=\"wp-block-heading\">1.\u306f\u3058\u3081\u306b<\/h3>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u3001\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u8010\u8377\u91cd\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u5929\u4e95\u30af\u30ec\u30fc\u30f3\u3001\u30ac\u30f3\u30c8\u30ea\u30fc\u30af\u30ec\u30fc\u30f3\u3001\u30bf\u30ef\u30fc\u30af\u30ec\u30fc\u30f3\u3001\u30aa\u30d5\u30b7\u30e7\u30a2\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u88c5\u7f6e\u3067\u306f\u3001\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u5dfb\u4e0a\u30c9\u30e9\u30e0\u3068\u30d5\u30c3\u30af\u30a2\u30bb\u30f3\u30d6\u30ea\u9593\u306e\u8377\u91cd\u3092\u4f1d\u9054\u3059\u308b\u4e3b\u8981\u306a\u5f15\u5f35\u90e8\u6750\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u525b\u6027\u306e\u9ad8\u3044\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3001\u8010\u75b2\u52b4\u6027\u3001\u5197\u9577\u6027\u3068\u67d4\u8edf\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u69cb\u9020\u8a2d\u8a08\u306b\u3088\u308a\u3001\u7e70\u8fd4\u3057\u5fdc\u529b\u6761\u4ef6\u4e0b\u3067\u3082\u8010\u8377\u91cd\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30b7\u30fc\u30d6\u3084\u30c9\u30e9\u30e0\u4e0a\u3067\u66f2\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30af\u30ec\u30fc\u30f3\u7528\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u6280\u8853\u7684\u6982\u8981\u306b\u3064\u3044\u3066\u3001\u69cb\u9020\u3001\u6a5f\u68b0\u7684\u6319\u52d5\u3001\u75b2\u52b4\u6027\u80fd\u3001\u5b89\u5168\u4fc2\u6570\u3001\u5de5\u5b66\u7684\u9078\u629e\u57fa\u6e96\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u8aac\u660e\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u69cb\u9020\u69cb\u6210<\/h2>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u306e\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f1\u672c\u306e\u56fa\u3044\u30b1\u30fc\u30d6\u30eb\u3067\u306f\u306a\u3044\u3002\u8907\u96d1\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u500b\u3005\u306e\u92fc\u7dda<\/li>\n\n\n\n<li>\u30b9\u30c8\u30e9\u30f3\u30c9\uff08\u8907\u6570\u306e\u30ef\u30a4\u30e4\u30fc\u3092\u649a\u308a\u5408\u308f\u305b\u305f\u3082\u306e\uff09<\/li>\n\n\n\n<li>\u30b3\u30a2\uff08\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u307e\u305f\u306f\u30b9\u30c1\u30fc\u30eb\u30b3\u30a2\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u5178\u578b\u7684\u306a\u69cb\u6210\u5f62\u5f0f\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u6570\u5024\u3067\u8868\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6\u00d719<\/li>\n\n\n\n<li>6\u00d736<\/li>\n\n\n\n<li>8\u00d719<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u3048\u3070\u30016\u00d736\u306e\u30ed\u30fc\u30d7\u306b\u306f6\u672c\u306e\u30b9\u30c8\u30e9\u30f3\u30c9\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u7d0436\u672c\u306e\u30ef\u30a4\u30e4\u30fc\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30a2\u306e\u7a2e\u985e<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\uff08FC\uff09\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306b<\/li>\n\n\n\n<li>\u512a\u308c\u305f\u6f64\u6ed1\u4fdd\u6301\u529b<\/li>\n\n\n\n<li>\u69cb\u9020\u5f37\u5ea6\u306e\u4f4e\u4e0b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a4\u30f3\u30c7\u30a3\u30da\u30f3\u30c7\u30f3\u30c8\u30fb\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u30fb\u30b3\u30a2\uff08IWRC\uff09\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u9ad8\u3044\u5f37\u5ea6<\/li>\n\n\n\n<li>\u3088\u308a\u512a\u308c\u305f\u8010\u7834\u7815\u6027<\/li>\n\n\n\n<li>\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fb\u30af\u30ec\u30fc\u30f3\u7528\u9014\u306b\u6700\u9069<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u306e\u7523\u696d\u7528\u30af\u30ec\u30fc\u30f3\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u304c\u9ad8\u3044\u305f\u3081\u3001IWRC\u306e\u5efa\u8a2d\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u6a5f\u68b0\u7684\u7279\u6027\u3068\u8377\u91cd\u6319\u52d5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f15\u5f35\u5f37\u5ea6<\/h3>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u7834\u65ad\u529b\u306f\u3001\u4ee5\u4e0b\u306e\u8981\u56e0\u306b\u5de6\u53f3\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ef\u30a4\u30e4\u30fc\u5f15\u5f35\u30b0\u30ec\u30fc\u30c9\uff08\u4f8b\uff1a1770 MPa\u30011960 MPa\u30012160 MPa\uff09<\/li>\n\n\n\n<li>\u30ed\u30fc\u30d7\u5f84<\/li>\n\n\n\n<li>\u5efa\u8a2d\u30bf\u30a4\u30d7<\/li>\n<\/ul>\n\n\n\n<p>\u9ad8\u3044\u5f15\u5f35\u30b0\u30ec\u30fc\u30c9\u306f\u7834\u65ad\u8377\u91cd\u3092\u5897\u52a0\u3055\u305b\u308b\u304c\u3001\u9069\u5207\u306b\u9078\u629e\u3057\u306a\u3044\u3068\u67d4\u8edf\u6027\u3068\u75b2\u52b4\u5bff\u547d\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u66f2\u3052\u75b2\u52b4<\/h3>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u3067\u306f\u3001\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u30b7\u30fc\u30d6\u3084\u30c9\u30e9\u30e0\u4e0a\u3067\u7e70\u308a\u8fd4\u3057\u66f2\u3052\u3089\u308c\u308b\u3002\u8010\u75b2\u52b4\u6027\u306f\u4ee5\u4e0b\u306e\u8981\u56e0\u306b\u5de6\u53f3\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30fc\u30d6\u306e\u76f4\u5f84\u3068\u30ed\u30fc\u30d7\u306e\u76f4\u5f84\u306e\u6bd4\uff08D\/d\u6bd4\uff09<\/li>\n\n\n\n<li>\u30ed\u30fc\u30d7\u69cb\u9020<\/li>\n\n\n\n<li>\u6f64\u6ed1\u72b6\u614b<\/li>\n\n\n\n<li>\u8ca0\u8377\u30b9\u30da\u30af\u30c8\u30eb<\/li>\n<\/ul>\n\n\n\n<p>D\/d\u6bd4\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u5bff\u547d\u304c\u5927\u5e45\u306b\u5ef6\u3073\u308b\u3002\u30b7\u30fc\u30d6\u306e\u76f4\u5f84\u304c\u4e0d\u8db3\u3059\u308b\u3068\u3001\u5185\u90e8\u30ef\u30a4\u30e4\u30fc\u306e\u7834\u640d\u304c\u52a0\u901f\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a5\u89e6\u62b5\u6297\u3068\u7834\u7815\u62b5\u6297<\/h3>\n\n\n\n<p>\u30c9\u30e9\u30e0\u306b\u591a\u5c64\u306b\u5dfb\u304b\u308c\u305f\u30ed\u30fc\u30d7\u306f\u3001\u534a\u5f84\u65b9\u5411\u306e\u5727\u529b\u3092\u53d7\u3051\u307e\u3059\u3002IWRC\u30ed\u30fc\u30d7\u306f\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u30ed\u30fc\u30d7\u306b\u6bd4\u3079\u3001\u8010\u7834\u7815\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u30af\u30ec\u30fc\u30f3\u7528\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u6545\u969c\u30e2\u30fc\u30c9<\/h2>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u901a\u5e38\u3001\u8b66\u544a\u306a\u3057\u306b\u7a81\u7136\u6545\u969c\u3059\u308b\u3053\u3068\u306f\u306a\u3044\u3002\u4e00\u822c\u7684\u306a\u52a3\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ef\u30a4\u30e4\u30fc\u75b2\u52b4\u7834\u58ca<br>\u7e70\u308a\u8fd4\u3057\u66f2\u3052\u5fdc\u529b\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u3002.<\/li>\n\n\n\n<li>\u78e8\u8017<br>\u30b7\u30fc\u30d6\u306e\u63a5\u70b9\u3067\u767a\u751f\u3002.<\/li>\n\n\n\n<li>\u8150\u98df\u75b2\u52b4<br>\u6e7f\u6c17\u3084\u5316\u5b66\u7269\u8cea\u3078\u306e\u66b4\u9732\u306b\u3088\u3063\u3066\u4fc3\u9032\u3055\u308c\u308b\u3002.<\/li>\n\n\n\n<li>\u5185\u90e8\u30d5\u30ec\u30c3\u30c6\u30a3\u30f3\u30b0<br>\u30b9\u30c8\u30e9\u30f3\u30c9\u540c\u58eb\u306e\u6469\u64e6\u304c\u539f\u56e0\u3002.<\/li>\n\n\n\n<li>\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<br>\u4f5c\u696d\u8377\u91cd\u5236\u9650\uff08WLL\uff09\u3092\u8d85\u3048\u308b\u3053\u3068\u3002.<\/li>\n<\/ol>\n\n\n\n<p>\u691c\u67fb\u57fa\u6e96\u306f\u901a\u5e38\u3001\u5ec3\u68c4\u57fa\u6e96\u3092\u5b9a\u3081\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6577\u8a2d\u9577\u5185\u306e\u65ad\u7dda\u6570<\/li>\n\n\n\n<li>\u76f4\u5f84\u7e2e\u5c0f<\/li>\n\n\n\n<li>\u8150\u98df\u306e\u7a0b\u5ea6<\/li>\n\n\n\n<li>\u30b3\u30a2\u306e\u640d\u50b7<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u5b89\u5168\u4fc2\u6570\u3068\u4f7f\u7528\u9650\u754c\u8377\u91cd<\/h2>\n\n\n\n<p>\u5de5\u5b66\u8a2d\u8a08\u3067\u306f\u3001\u6700\u5c0f\u7834\u65ad\u8377\u91cd\uff08MBL\uff09\u306b\u5b89\u5168\u4fc2\u6570\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u5178\u578b\u7684\u306a\u5b89\u5168\u4fc2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u822c\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30fb\u30af\u30ec\u30fc\u30f3\uff1a5:1\uff5e6:1<\/li>\n\n\n\n<li>\u4eba\u54e1\u306e\u6301\u3061\u4e0a\u30528:1\u304b\u308910:1<\/li>\n\n\n\n<li>\u30aa\u30d5\u30b7\u30e7\u30a2\u30fb\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u898f\u5236\u306b\u3088\u308a\u9ad8\u304f\u306a\u308b<\/li>\n<\/ul>\n\n\n\n<p>Working Load Limit\uff08WLL\uff09\u306f\u6b21\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<p>WLL = MBL \/ \u5b89\u5168\u4fc2\u6570<\/p>\n\n\n\n<p>\u9069\u5207\u306a\u5b89\u5168\u4fc2\u6570\u306e\u9078\u629e\u306f\u3001\u52d5\u7684\u8ca0\u8377\u3001\u885d\u6483\u8ca0\u8377\u3001\u904b\u8ee2\u74b0\u5883\u3092\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6.\u6f64\u6ed1\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h2>\n\n\n\n<p>\u6f64\u6ed1\u306f\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u90e8\u6469\u64e6\u306e\u4f4e\u6e1b<\/li>\n\n\n\n<li>\u8150\u98df\u9632\u6b62<\/li>\n\n\n\n<li>\u75b2\u52b4\u5bff\u547d\u306e\u5ef6\u9577<\/li>\n<\/ul>\n\n\n\n<p>\u5185\u90e8\u6f64\u6ed1\u3068\u5916\u90e8\u6f64\u6ed1\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u6700\u8fd1\u306e\u30af\u30ec\u30fc\u30f3\u7528\u30ed\u30fc\u30d7\u306f\u88fd\u9020\u6642\u306b\u3042\u3089\u304b\u3058\u3081\u6f64\u6ed1\u5264\u304c\u5857\u5e03\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4f7f\u7528\u4e2d\u306f\u5b9a\u671f\u7684\u306a\u518d\u6f64\u6ed1\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u30fb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u65b9\u6cd5\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u8996\u691c\u67fb<\/li>\n\n\n\n<li>\u6f0f\u6d29\u78c1\u675f\uff08MFL\uff09\u8a66\u9a13<\/li>\n\n\n\n<li>\u76f4\u5f84\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u5f35\u529b\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<p>\u4e88\u77e5\u4fdd\u5168\u6226\u7565\u306f\u3001\u81f4\u547d\u7684\u306a\u6545\u969c\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u9078\u629e\u57fa\u6e96<\/h2>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u306e\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u3092\u9078\u3076\u3068\u304d\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u8a55\u4fa1\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8ca0\u8377\u5bb9\u91cf\u3068\u30c7\u30e5\u30fc\u30c6\u30a3\u30fb\u30b5\u30a4\u30af\u30eb<\/li>\n\n\n\n<li>\u30b7\u30fc\u30d6\u306e\u76f4\u5f84\u3068\u30c9\u30e9\u30e0\u306e\u30c7\u30b6\u30a4\u30f3<\/li>\n\n\n\n<li>\u74b0\u5883\u6761\u4ef6\uff08\u6d77\u6d0b\u3001\u9271\u696d\u3001\u9ad8\u6e7f\u5ea6\uff09<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u67d4\u8edf\u6027<\/li>\n\n\n\n<li>\u898f\u5236\u9075\u5b88<\/li>\n<\/ol>\n\n\n\n<p>\u4e00\u822c\u7684\u306a\u63a8\u5968\u4e8b\u9805<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u304a\u3088\u3073\u9ad8\u75b2\u52b4\u7528\u9014\u306e6\u00d736 IWRC<\/li>\n\n\n\n<li>\u8150\u98df\u3057\u3084\u3059\u3044\u74b0\u5883\u7528\u306e\u4e9c\u925b\u30e1\u30c3\u30ad\u30ed\u30fc\u30d7<\/li>\n\n\n\n<li>\u30bf\u30ef\u30fc\u30af\u30ec\u30fc\u30f3\u7528\u8010\u56de\u8ee2\u30ed\u30fc\u30d7<\/li>\n<\/ul>\n\n\n\n<p>\u4e0d\u9069\u5207\u306a\u9078\u629e\u306f\u3001\u3057\u3070\u3057\u3070\u65e9\u671f\u75b2\u52b4\u3068\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u306e\u5897\u52a0\u306b\u3064\u306a\u304c\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.\u898f\u683c\u3068\u898f\u5236\u306e\u67a0\u7d44\u307f<\/h2>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u56fd\u969b\u898f\u683c\u306b\u5f93\u3063\u3066\u88fd\u9020\u3055\u308c\u3001\u30c6\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISO 2408<\/li>\n\n\n\n<li>EN 12385<\/li>\n\n\n\n<li>ASTM A1023<\/li>\n\n\n\n<li>API 9A<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u69cb\u9020\u516c\u5dee\u3001\u6a5f\u68b0\u7684\u8a66\u9a13\u65b9\u6cd5\u3001\u691c\u67fb\u8981\u4ef6\u3092\u5b9a\u3081\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306f\u3001\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3001\u6027\u80fd\u306e\u4e00\u8cab\u6027\u3001\u5b89\u5168\u6027\u306e\u4fdd\u8a3c\u3092\u4fdd\u8a3c\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9.\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u306e\u8996\u70b9<\/h2>\n\n\n\n<p>\u30b0\u30ec\u30fc\u30c9\u306e\u9ad8\u3044\u30ed\u30fc\u30d7\u306f\u3001\u521d\u671f\u8cbb\u7528\u306f\u9ad8\u304f\u3064\u304f\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u305d\u306e\u5206\u3001\u30b3\u30b9\u30c8\u304c\u4e0b\u304c\u308b\u3053\u3068\u304c\u591a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0<\/li>\n\n\n\n<li>\u4ea4\u63db\u983b\u5ea6<\/li>\n\n\n\n<li>\u691c\u67fb\u9593\u9694<\/li>\n\n\n\n<li>\u4e8b\u6545\u30ea\u30b9\u30af<\/li>\n<\/ul>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u8cfc\u5165\u4fa1\u683c\u3060\u3051\u306b\u6ce8\u76ee\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09\u3092\u8a55\u4fa1\u3059\u3079\u304d\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10.\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u30af\u30ec\u30fc\u30f3\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u67d4\u8edf\u6027\u3001\u8010\u75b2\u52b4\u6027\u3001\u5b89\u5168\u5197\u9577\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u8003\u616e\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f\u9ad8\u5ea6\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6a5f\u68b0\u90e8\u54c1\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u9069\u5207\u306a\u69cb\u9020\u306e\u9078\u629e\u3001\u9069\u5207\u306aD\/d\u6bd4\u3001\u9069\u5207\u306a\u5b89\u5168\u4fc2\u6570\u3001\u8a08\u753b\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u3001\u904b\u8ee2\u4fe1\u983c\u6027\u306e\u91cd\u8981\u306a\u6c7a\u5b9a\u8981\u56e0\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u89b3\u70b9\u304b\u3089\u3001\u30af\u30ec\u30fc\u30f3\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u6c4e\u7528\u54c1\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u6280\u8853\u8a55\u4fa1\u3001\u898f\u683c\u3078\u306e\u9069\u5408\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u3092\u5fc5\u8981\u3068\u3059\u308b\u91cd\u8981\u306a\u5b89\u5168\u90e8\u54c1\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction Crane steel wire rope is a critical load-bearing component in lifting systems. In overhead cranes, gantry cranes, tower cranes, and offshore lifting equipment, the wire rope functions as the primary tensile member transferring loads between the hoisting drum and the hook assembly. Unlike rigid lifting components, steel wire rope offers flexibility combined with high tensile strength, fatigue resistance, and redundancy. Its structural design allows it to bend over sheaves and drums while maintaining load-carrying capacity under cyclic stress conditions. This article provides a technical overview of crane steel wire rope, focusing on construction, mechanical behavior, fatigue performance, safety factors, and engineering selection criteria. 2. Structural Composition of Steel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[1594,1598,1601,1600,1603,1606,1593,1607,1604,1602,1591,1605,1215,1599,1595,1516,1597,1596,1592],"class_list":["post-1915","post","type-post","status-publish","format-standard","hentry","category-product-knowledge","tag-6x19-wire-rope","tag-6x36-wire-rope","tag-astm-a1023-wire-rope","tag-crane-steel-wire-rope","tag-d-over-d-ratio","tag-en-12385-wire-rope","tag-fiber-core-wire-rope","tag-galvanized-steel-wire-rope","tag-iso-2408-wire-rope","tag-iwrc-wire-rope","tag-lifting-wire-rope","tag-minimum-breaking-load-mbl","tag-overhead-crane-rope","tag-rotation-resistant-wire-rope-2","tag-wire-rope-fatigue-failure","tag-wire-rope-inspection-standards","tag-wire-rope-safety-factor","tag-wire-rope-tensile-strength","tag-working-load-limit-wll"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts\/1915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/comments?post=1915"}],"version-history":[{"count":2,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts\/1915\/revisions"}],"predecessor-version":[{"id":1920,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts\/1915\/revisions\/1920"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/media?parent=1915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/categories?post=1915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/tags?post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}