{"id":5882,"date":"2023-11-21T01:46:51","date_gmt":"2023-11-21T01:46:51","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=5882"},"modified":"2024-09-09T06:44:13","modified_gmt":"2024-09-09T06:44:13","slug":"inspection-and-discard-criteria-of-wire-ropes","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/ja\/posts\/inspection-and-discard-criteria-of-wire-ropes\/","title":{"rendered":"\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u691c\u67fb\u30fb\u5ec3\u68c4\u57fa\u6e96"},"content":{"rendered":"<p>\u30af\u30ec\u30fc\u30f3\u306e\u30ef\u30a4\u30e4 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\u30ed\u30fc\u30d7\u306f\u9069\u5207\u306a\u62c5\u5f53\u8005\u306b\u3088\u3063\u3066\u691c\u67fb\u304a\u3088\u3073\u4fdd\u5b88\u3055\u308c\u3001\u5b89\u5168\u306b\u4f7f\u7528\u3067\u304d\u308b\u72b6\u614b\u306b\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u691c\u67fb\u306b\u3088\u308a\u3001\u9ad8\u6027\u80fd\u3001\u9577\u5bff\u547d\u3001\u4eba\u54e1\u3068\u6a5f\u5668\u306e\u5b89\u5168\u304c\u78ba\u4fdd\u3055\u308c\u3001\u904b\u7528\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<h3>1. 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wp-image-5883\"><\/p>\r\n<ul>\r\n\t<li>\u307e\u305f\u3001\u30ed\u30fc\u30d7\u304c\u30c9\u30e9\u30e0\u4e0a\u304a\u3088\u3073\u30b7\u30fc\u30d6\u4e0a\u306b\u6b63\u3057\u304f\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3001\u304a\u3088\u3073\u901a\u5e38\u306e\u52d5\u4f5c\u4f4d\u7f6e\u304b\u3089\u305a\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u30ed\u30fc\u30d7\u3082\u30c1\u30a7\u30c3\u30af\u3055\u308c\u307e\u3059\u3002<\/li>\r\n\t<li>\u72b6\u614b\u306b\u660e\u3089\u304b\u306a\u5909\u5316\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u5831\u544a\u3057\u3001\u5b9a\u671f\u691c\u67fb\u306b\u5f93\u3063\u3066\u6709\u80fd\u306a\u62c5\u5f53\u8005\u304c\u30ed\u30fc\u30d7\u3092\u691c\u67fb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\r\n\t<li>\u30af\u30ec\u30fc\u30f3\u3092\u65b0\u3057\u3044\u5834\u6240\u306b\u79fb\u52d5\u3057\u3066\u518d\u5ea6\u88c5\u5099\u3059\u308b\u5834\u5408\u306a\u3069\u3001\u7d22\u5177\u306e\u914d\u7f6e\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306b\u306f\u3001\u672c\u9805\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u30ed\u30fc\u30d7\u306f\u76ee\u8996\u691c\u67fb\u3092\u53d7\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/li>\r\n\t<li>\u30af\u30ec\u30fc\u30f3\u306e\u904b\u8ee2\u624b\/\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u5341\u5206\u306a\u8a13\u7df4\u3092\u53d7\u3051\u3066\u304a\u308a\u3001\u3053\u306e\u4f5c\u696d\u3092\u5b9f\u884c\u3059\u308b\u80fd\u529b\u304c\u3042\u308b\u3068\u307f\u306a\u3055\u308c\u308b\u7bc4\u56f2\u3067\u3001\u65e5\u5e38\u691c\u67fb\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u4efb\u547d\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3>2.\u5b9a\u671f\u70b9\u691c<\/h3>\r\n<p><strong>2.1 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#000000;\">\u76f4\u3061\u306b\u3001\u307e\u305f\u306f\u6307\u5b9a\u3055\u308c\u305f\u671f\u9593\u5185\u306b\u64a4\u56de\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/li>\r\n\t<li>\u9069\u5207\u306a\u8a55\u4fa1\u65b9\u6cd5\u3001\u3064\u307e\u308a\u8996\u899a\u7684\u624b\u6bb5\u304a\u3088\u3073\/\u307e\u305f\u306f\u6e2c\u5b9a\u3001\u307e\u305f\u306f MRT \u3092\u4f7f\u7528\u3057\u3066\u3001\u52a3\u5316\u306e\u91cd\u75c7\u5ea6\u3092\u8a55\u4fa1\u3057\u3001\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8 (\u4f8b: 20 %\u300140 %\u300160 %\u300180 %\u3001\u307e\u305f\u306f 100 %) \u3067\u8868\u3059\u3082\u306e\u3068\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u500b\u3005\u306e\u5ec3\u68c4\u57fa\u6e96\u3092\u3001\u307e\u305f\u306f\u8a00\u8449\u3067\u8868\u3057\u307e\u3059 (\u4f8b: \u300c\u8efd\u5ea6\u300d\u3001\u300c\u4e2d\u300d\u3001\u300c\u9ad8\u300d\u3001\u300c\u975e\u5e38\u306b\u9ad8\u3044\u300d\u3001\u307e\u305f\u306f\u300c\u5ec3\u68c4\u300d)\u3002<\/li>\r\n\t<li>\u30ed\u30fc\u30d7\u3092\u6163\u3089\u3057\u3066\u4f7f\u7528\u3059\u308b\u524d\u306b\u30ed\u30fc\u30d7\u306b\u751f\u3058\u305f\u53ef\u80fd\u6027\u306e\u3042\u308b\u640d\u50b7\u306f\u3001\u6709\u8cc7\u683c\u8005\u306b\u3088\u3063\u3066\u8a55\u4fa1\u3055\u308c\u3001\u89b3\u5bdf\u7d50\u679c\u304c\u8a18\u9332\u3055\u308c\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/li>\r\n\t<li>\u691c\u67fb\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u306e\u640d\u50b7\u30bf\u30a4\u30d7\u306e\u30ea\u30b9\u30c8\u3068\u3001\u305d\u308c\u305e\u308c\u304c\u5bb9\u6613\u306b\u5b9a\u91cf\u5316\u3067\u304d\u308b\u304b\u3001\u307e\u305f\u306f\u6709\u80fd\u306a\u62c5\u5f53\u8005\u304c\u4e3b\u89b3\u7684\u306b\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u6b21\u306e\u8868\u306b\u793a\u3057\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<table style=\"border-collapse: collapse; width: 100%;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 59.2924%; text-align: center;\"><strong>\u52a3\u5316\u306e\u69d8\u5b50<\/strong><\/td>\r\n<td style=\"width: 40.7076%; text-align: center;\"><strong>\u8a55\u4fa1\u65b9\u6cd5<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u76ee\u306b\u898b\u3048\u308b\u65ad\u7dda\u306e\u6570 (\u30e9\u30f3\u30c0\u30e0\u306b\u5206\u5e03\u3057\u3066\u3044\u308b\u3082\u306e\u3001\u5c40\u6240\u7684\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3001\u8c37\u306e\u65ad\u7dda\u3001\u7d42\u7aef\u307e\u305f\u306f\u7d42\u7aef\u4ed8\u8fd1\u306b\u3042\u308b\u3082\u306e\u3092\u542b\u3080)<\/td>\r\n<td style=\"width: 40.7076%;\">\u6570\u3048\u308b\u3053\u3068\u306b\u3088\u3063\u3066<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u65ad\u7dda\u306b\u3088\u308b\u91d1\u5c5e\u90e8\u5206\u306e\u640d\u5931<\/td>\r\n<td style=\"width: 40.7076%;\">\u30d3\u30b8\u30e5\u30a2\u30eb\u3001MRT<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u30ed\u30fc\u30d7\u5f84\u306e\u6e1b\u5c11\uff08\u5916\u90e8\u6469\u8017\/\u78e8\u8017\u3001\u5185\u90e8\u6469\u8017\u3001\u30b3\u30a2\u306e\u52a3\u5316\u306b\u3088\u308b\uff09<\/td>\r\n<td style=\"width: 40.7076%;\">\u6e2c\u5b9a\u306b\u3088\u308b<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u65ad\u7dda\u4ee5\u5916\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\uff08\u8150\u98df\u3001\u6469\u8017\u306a\u3069\uff09\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u91d1\u5c5e\u90e8\u5206\u306e\u640d\u5931\u3002<\/td>\r\n<td style=\"width: 40.7076%;\">\u30d3\u30b8\u30e5\u30a2\u30eb\u3001MRT<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u30b9\u30c8\u30e9\u30f3\u30c9\u306e\u7834\u65ad<\/td>\r\n<td style=\"width: 40.7076%;\">\u30d3\u30b8\u30e5\u30a2\u30eb<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u8150\u98df\uff08\u5916\u90e8\u3001\u5185\u90e8\u3001\u30d5\u30ec\u30c3\u30c1\u30f3\u30b0\uff09<\/td>\r\n<td style=\"width: 40.7076%;\">\u30d3\u30b8\u30e5\u30a2\u30eb\u3001MRT<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u5909\u5f62<\/td>\r\n<td style=\"width: 40.7076%;\">\u76ee\u8996\u304a\u3088\u3073\u6e2c\u5b9a\uff08\u6ce2\u52d5\u306e\u307f\uff09<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u6a5f\u68b0\u7684\u640d\u50b7<\/td>\r\n<td style=\"width: 40.7076%;\">\u30d3\u30b8\u30e5\u30a2\u30eb<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 59.2924%;\">\u71b1\u306b\u3088\u308b\u640d\u50b7 (\u96fb\u6c17\u30a2\u30fc\u30af\u3092\u542b\u3080)<\/td>\r\n<td style=\"width: 40.7076%;\">\u30d3\u30b8\u30e5\u30a2\u30eb<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p><strong>2.2 \u5b9a\u671f\u70b9\u691c\u306e\u983b\u5ea6<\/strong><\/p>\r\n<ul>\r\n\t<li>\u5b9a\u671f\u691c\u67fb\u306e\u983b\u5ea6\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u4ee5\u4e0b\u306e\u70b9\u3092\u8003\u616e\u3057\u3066\u3001\u62c5\u5f53\u8005\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002<br \/>\r\na) \u4f7f\u7528\u56fd\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5bfe\u8c61\u3068\u3059\u308b\u6cd5\u7684\u8981\u4ef6\u3002<br \/>\r\nb) \u30af\u30ec\u30fc\u30f3\u306e\u7a2e\u985e\u3068\u30af\u30ec\u30fc\u30f3\u304c\u52d5\u4f5c\u3059\u308b\u74b0\u5883\u6761\u4ef6\u3002<br \/>\r\nc) \u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u5206\u985e\u30b0\u30eb\u30fc\u30d7\u3002<br \/>\r\nd) \u4ee5\u524d\u306e\u691c\u67fb\u306e\u7d50\u679c\u3002<br \/>\r\ne) \u540c\u7b49\u306e\u30af\u30ec\u30fc\u30f3\u306e\u30ed\u30fc\u30d7\u691c\u67fb\u304b\u3089\u5f97\u3089\u308c\u305f\u7d4c\u9a13\u3002<br \/>\r\nf) \u30ed\u30fc\u30d7\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6642\u9593\u306e\u9577\u3055\u3002<br \/>\r\ng) \u4f7f\u7528\u983b\u5ea6\u3002<br \/>\r\nh) \u30af\u30ec\u30fc\u30f3\u306e\u88fd\u9020\u5143\u306e\u63a8\u5968\u4e8b\u9805\u3002<\/li>\r\n<\/ul>\r\n<p><span style=\"color: #808080;\">\u6ce8 1: \u6a29\u9650\u306e\u3042\u308b\u8005\u306f\u3001\u6cd5\u5f8b\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3088\u308a\u3082\u983b\u7e41\u306a\u5b9a\u671f\u691c\u67fb\u3092\u958b\u59cb\u307e\u305f\u306f\u63a8\u5968\u3059\u308b\u3053\u3068\u304c\u8ce2\u660e\u3067\u3042\u308b\u3068\u5224\u65ad\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6c7a\u5b9a\u306f\u3001\u64cd\u4f5c\u306e\u7a2e\u985e\u3068\u983b\u5ea6\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u305d\u306e\u6642\u3005\u306e\u30ed\u30fc\u30d7\u306e\u72b6\u614b\u3001\u304a\u3088\u3073\/\u307e\u305f\u306f\u4e8b\u6545\u3084\u904b\u7528\u6761\u4ef6\u306e\u5909\u5316\u306a\u3069\u306e\u72b6\u6cc1\u306e\u5909\u5316\u306e\u6709\u7121\u306b\u5fdc\u3058\u3066\u3001\u6a29\u9650\u306e\u3042\u308b\u8005\u306f\u3001\u30ed\u30fc\u30d7\u306e\u9593\u9694\u3092\u77ed\u7e2e\u307e\u305f\u306f\u77ed\u7e2e\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u5224\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9a\u671f\u691c\u67fb\u3002<\/span><\/p>\r\n<p><span style=\"color: #808080;\">\u6ce8 2 : \u4e00\u822c\u306b\u3001\u30ed\u30fc\u30d7\u306e\u65ad\u7dda\u306f\u3001\u30ed\u30fc\u30d7\u306e\u5bff\u547d\u306e\u521d\u671f\u6bb5\u968e\u3088\u308a\u3082\u5f8c\u671f\u306e\u65b9\u304c\u9ad8\u3044\u5272\u5408\u3067\u767a\u751f\u3057\u307e\u3059\u3002<\/span><\/p>\r\n<p><strong>2.3 \u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u5b9a\u671f\u691c\u67fb\u306e\u7bc4\u56f2<\/strong><\/p>\r\n<p>\u5404\u30ed\u30fc\u30d7\u306f\u305d\u306e\u5168\u9577\u306b\u6cbf\u3063\u3066\u691c\u67fb\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\r\n<p>\u305f\u3060\u3057\u3001\u9577\u3044\u9577\u3055\u306e\u5834\u5408\u306f\u3001\u7ba1\u8f44\u8005\u306e\u88c1\u91cf\u306b\u3088\u308a\u3001\u4f5c\u696d\u9577\u3055\u306b\u30c9\u30e9\u30e0\u4e0a\u306e\u5c11\u306a\u304f\u3068\u3082 5 \u3064\u306e\u5dfb\u304d\u3092\u52a0\u3048\u305f\u3082\u306e\u306e\u307f\u3092\u691c\u67fb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u524d\u56de\u306e\u691c\u67fb\u5f8c\u304a\u3088\u3073\u6b21\u306e\u691c\u67fb\u306e\u524d\u306b\u3001\u3088\u308a\u9577\u3044\u4f5c\u696d\u9577\u3055\u304c\u4e88\u60f3\u3055\u308c\u308b\u5834\u5408\u3001\u8ffd\u52a0\u306e\u9577\u3055\u306e\u30ed\u30fc\u30d7\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u305d\u306e\u8ffd\u52a0\u306e\u9577\u3055\u3082\u691c\u67fb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<p>\u305f\u3060\u3057\u3001\u6b21\u306e\u30ef\u30a4\u30e4 \u30ed\u30fc\u30d7\u691c\u67fb\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u306f\u7279\u306b\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<ul>\r\n\t<li>a) \u30c9\u30e9\u30e0\u7f36\u306e\u56fa\u5b9a\u3002<\/li>\r\n\t<li>b) \u30ed\u30fc\u30d7\u7d42\u7aef\u90e8\u304a\u3088\u3073\u305d\u306e\u8fd1\u508d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3002<\/li>\r\n\t<li>c) 1 \u3064\u307e\u305f\u306f\u8907\u6570\u306e\u30b7\u30fc\u30d6\u3092\u901a\u904e\u3059\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3002<\/li>\r\n\t<li>d) \u6ed1\u8eca\u3092\u7d44\u307f\u8fbc\u3093\u3060\u5b89\u5168\u8377\u91cd\u8868\u793a\u5668\u3092\u901a\u904e\u3059\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3002<\/li>\r\n\t<li>e) \u30d5\u30c3\u30af\u30d6\u30ed\u30c3\u30af\u3092\u901a\u904e\u3059\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3002<\/li>\r\n\t<li>f) \u53cd\u5fa9\u64cd\u4f5c\u3092\u884c\u3046\u30af\u30ec\u30fc\u30f3\u306e\u5834\u5408\u3001\u30af\u30ec\u30fc\u30f3\u304c\u8377\u91cd\u72b6\u614b\u306b\u3042\u308b\u3068\u304d\u306b\u7db1\u8eca\u306e\u4e0a\u306b\u3042\u308b\u30ed\u30fc\u30d7\u306e\u4e00\u90e8\u3002<\/li>\r\n\t<li>g) \u88dc\u511f\u7db1\u8eca\u306e\u4e0a\u306b\u3042\u308b\u30ed\u30fc\u30d7\u306e\u90e8\u5206\u3002<\/li>\r\n\t<li>h) \u30b9\u30d7\u30fc\u30eb\u88c5\u7f6e\u3092\u901a\u904e\u3059\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3002<\/li>\r\n\t<li>i) \u30c9\u30e9\u30e0\u4e0a\u3067\u30b9\u30d7\u30fc\u30eb\u3055\u308c\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3001\u7279\u306b\u591a\u5c64\u30b9\u30d7\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc \u30be\u30fc\u30f3\u3002<\/li>\r\n\t<li>j) \u5916\u90e8\u7279\u5fb4\uff08\u30cf\u30c3\u30c1\u306e\u30b3\u30fc\u30df\u30f3\u30b0\u306a\u3069\uff09\u306b\u3088\u308b\u6469\u8017\u306b\u3055\u3089\u3055\u308c\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3002<\/li>\r\n\t<li>k) \u71b1\u306b\u3055\u3089\u3055\u308c\u308b\u30ed\u30fc\u30d7\u306e\u4e00\u90e8\u3002<\/li>\r\n<\/ul>\r\n<p><span style=\"color: #808080;\">\u6ce8\uff1a\u7279\u306b\u7cbe\u5bc6\u306a\u691c\u67fb\u304c\u5fc5\u8981\u306a\u7b87\u6240\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u56f3\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/inspection-of-wire-rope-1.png\" alt=\"\" width=\"702\" height=\"686\" class=\"alignnone size-full wp-image-5884\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Inspection-of-Wire-Ropes.png\" alt=\"\" width=\"724\" height=\"775\" class=\"alignnone size-full wp-image-5883\"><\/p>\r\n<p><strong>2.4 \u5b9a\u671f\u691c\u67fb\u306e\u8a18\u9332<\/strong><\/p>\r\n<p>\u5404\u5b9a\u671f\u691c\u67fb\u306e\u5f8c\u3001\u6709\u8cc7\u683c\u8005\u306f\u30ed\u30fc\u30d7\u691c\u67fb\u8a18\u9332\u3092\u63d0\u51fa\u3057\u3001\u6b21\u306e\u5b9a\u671f\u691c\u67fb\u304c\u884c\u308f\u308c\u308b\u307e\u3067\u306b\u8d85\u3048\u3066\u306f\u306a\u3089\u306a\u3044\u6700\u5927\u6642\u9593\u9593\u9694\u3092\u8a18\u8f09\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/p>\r\n<p>\u3067\u304d\u308c\u3070\u3001\u8d70\u884c\u8a18\u9332\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<p>\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u691c\u67fb\u7968\u306f\u3053\u3061\u3089\u304b\u3089 <a href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/ISO-04309-2017.pdf\">ISO4309-2017\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a> \u4ed8\u9332 E \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n<h3>3.\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u7279\u6b8a\u691c\u67fb<\/h3>\r\n<p><strong>3.1 \u4e8b\u6545\u5f8c\u306e\u691c\u67fb<\/strong><\/p>\r\n<p>\u30ed\u30fc\u30d7\u304a\u3088\u3073\/\u307e\u305f\u306f\u305d\u306e\u7d42\u7aef\u306b\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e8b\u6545\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u4f5c\u696d\u3092\u518d\u958b\u3059\u308b\u524d\u306b\u3001\u307e\u305f\u306f\u6a29\u9650\u306e\u3042\u308b\u4eba\u306e\u8981\u6c42\u306b\u5fdc\u3058\u3066\u3001\u30ed\u30fc\u30d7\u304a\u3088\u3073\/\u307e\u305f\u306f\u305d\u306e\u7d42\u7aef\u3092\u5b9a\u671f\u691c\u67fb\u3068\u540c\u69d8\u306b\u691c\u67fb\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/p>\r\n<p><span style=\"color: #808080;\">\u6ce8\u610f: \u30c4\u30a4\u30f3\u30ed\u30fc\u30d7\u30db\u30a4\u30b9\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305f\u3068\u3048\u7247\u65b9\u3060\u3051\u304c\u5ec3\u68c4\u306b\u9054\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u591a\u304f\u306e\u5834\u5408\u4e21\u65b9\u306e\u30ed\u30fc\u30d7\u3092\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u65b0\u3057\u3044\u30ed\u30fc\u30d7\u306f\u6b8b\u308a\u306e\u30ed\u30fc\u30d7\u3088\u308a\u3082\u5927\u304d\u304f\u3001\u4f38\u3073\u7279\u6027\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u4e21\u65b9\u306e\u30ed\u30fc\u30d7\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c9\u30e9\u30e0\u304b\u3089\u7e70\u308a\u51fa\u3055\u308c\u308b\u30ed\u30fc\u30d7\u306e\u305d\u308c\u305e\u308c\u306e\u91cf\u306b\u5fdc\u3058\u3066\u3002<\/span><\/p>\r\n<p><strong>3.2 \u30af\u30ec\u30fc\u30f3\u505c\u6b62\u5f8c\u306e\u70b9\u691c\u671f\u9593<\/strong><\/p>\r\n<p>\u30af\u30ec\u30fc\u30f3\u304c 3 \u304b\u6708\u4ee5\u4e0a\u7a3c\u50cd\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u4f5c\u696d\u3092\u518d\u958b\u3059\u308b\u524d\u306b\u3001\u5b9a\u671f\u691c\u67fb\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u30ed\u30fc\u30d7\u306e\u5b9a\u671f\u691c\u67fb\u3092\u53d7\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\r\n<h3>4.\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u306e\u5ec3\u68c4\u57fa\u6e96<\/h3>\r\n<p><strong>4.1 \u76ee\u306b\u898b\u3048\u308b\u65ad\u7dda<\/strong><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.1.1Crown-wire-breaks.png\" alt=\"\" width=\"1136\" height=\"685\" class=\"alignnone size-full wp-image-5896\"><span style=\"color: #808080;\">\u30af\u30e9\u30a6\u30f3\u30ef\u30a4\u30e4\u30fc\u306e\u65ad\u7dda<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.1.2-Valley-wire-breaks.png\" alt=\"\" width=\"1179\" height=\"701\" class=\"alignnone size-full wp-image-5963\"><span style=\"color: #808080;\">\u8c37\u306e\u30ef\u30a4\u30e4\u30fc\u304c\u5207\u308c\u308b<\/span><\/p>\r\n<p>4.2 \u30ed\u30fc\u30d7\u5f84\u306e\u6e1b\u5c11<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.2Local-reduction-in-rope-diameter-sunken-strand.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5964\"><span style=\"color: #808080;\">\u30ed\u30fc\u30d7\u5f84\u306e\u5c40\u90e8\u7684\u6e1b\u5c11\uff08\u6c88\u3093\u3060\u30b9\u30c8\u30e9\u30f3\u30c9\uff09<\/span><\/p>\r\n<p>4.3 \u30b9\u30c8\u30e9\u30f3\u30c9\u306e\u7834\u65ad<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.3Fracture-of-strands.png\" alt=\"\" width=\"360\" height=\"217\" class=\"alignnone size-full wp-image-5965\"><span style=\"color: #808080;\">\u30b9\u30c8\u30e9\u30f3\u30c9\u304c\u5b8c\u5168\u306b\u7834\u65ad\u3057\u305f\u5834\u5408\u3001\u30ed\u30fc\u30d7\u306f\u76f4\u3061\u306b\u5ec3\u68c4\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\r\n<p>4.4 \u8150\u98df<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.4.1External-corrosion.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5966\"><span style=\"color: #808080;\">\u5916\u90e8\u8150\u98df: \u8868\u9762\u9178\u5316\u306e\u5146\u5019\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u62ed\u304d\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/span><br \/>\r\n<span style=\"color: #808080;\">\u30ef\u30a4\u30e4\u306e\u8868\u9762\u3092\u89e6\u308b\u3068\u3056\u3089\u3056\u3089\u3057\u3066\u3044\u3066\u3001\u30ef\u30a4\u30e4\u306b\u5927\u304d\u306a\u7a74\u304c\u3042\u308a\u3001\u30ef\u30a4\u30e4\u304c\u305f\u308b\u3093\u3067\u3044\u307e\u3059\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.4.2Enlargement-of-External-corrosion.png\" alt=\"\" width=\"709\" height=\"425\" class=\"alignnone size-full wp-image-5967\"><span style=\"color: #808080;\">\u5916\u90e8\u8150\u98df\u306e\u62e1\u5927<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.4.3Internal-corrosion.png\" alt=\"\" width=\"559\" height=\"553\" class=\"alignnone size-full wp-image-5968\"><span style=\"color: #808080;\">\u5185\u90e8\u8150\u98df: \u5185\u90e8\u8150\u98df\u306e\u660e\u3089\u304b\u306a\u76ee\u306b\u898b\u3048\u308b\u5146\u5019\u3002 <\/span><br \/>\r\n<span style=\"color: #808080;\">\u5916\u5074\u30b9\u30c8\u30e9\u30f3\u30c9\u9593\u306e\u8c37\u304b\u3089\u6d78\u51fa\u3059\u308b\u8150\u98df\u7834\u7247\u3002<\/span><\/p>\r\n<p>4.5 \u5909\u5f62\u3068\u640d\u50b7<\/p>\r\n<p>\u901a\u5e38\u306e\u5f62\u72b6\u304b\u3089\u898b\u3048\u308b\u30ed\u30fc\u30d7\u306e\u6b6a\u307f\u306f\u3001\u5909\u5f62\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u5909\u5f62\u9818\u57df\u306e\u30ed\u30fc\u30d7\u306b\u4e0d\u5747\u4e00\u306a\u5fdc\u529b\u5206\u5e03\u304c\u767a\u751f\u3057\u307e\u3059\u304c\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u5c40\u6240\u7684\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u5909\u5f62\u3084\u640d\u50b7\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u3067\u73fe\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.1-Waviness.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5969\"><span style=\"color: #808080;\">\u3046\u306d\u308a<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.2Basket-deformation.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5970\"><span style=\"color: #808080;\">\u30d0\u30b9\u30b1\u30c3\u30c8\u306e\u5909\u5f62<\/span><br \/>\r\n<span style=\"color: #808080;\">\u30d0\u30b9\u30b1\u30c3\u30c8\u307e\u305f\u306f\u30e9\u30f3\u30bf\u30f3\u304c\u5909\u5f62\u3057\u305f\u30ed\u30fc\u30d7\u306f\u76f4\u3061\u306b\u5ec3\u68c4\u3059\u308b\u304b\u3001\u30ed\u30fc\u30d7\u306e\u6b8b\u308a\u306e\u9577\u3055\u304c\u4f7f\u7528\u53ef\u80fd\u306a\u72b6\u614b\u306b\u3042\u308b\u5834\u5408\u306b\u306f\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u90e8\u5206\u3092\u9664\u53bb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.3.1Core-protrusion-\u2014-Single-layer-rope.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5971\"><span style=\"color: #808080;\">\u82af\u51fa\u3057 \u2015 \u5358\u5c64\u30ed\u30fc\u30d7<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.3.2Protrusion-of-inner-rope-of-rotation-resistant-rope.png\" alt=\"\" width=\"709\" height=\"472\" class=\"alignnone size-full wp-image-5972\"><span style=\"color: #808080;\">\u8010\u56de\u8ee2\u30ed\u30fc\u30d7\u306e\u30a4\u30f3\u30ca\u30fc\u30ed\u30fc\u30d7\u306e\u306f\u307f\u51fa\u3057<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.3.3Strand-protrusion-distortion-.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5973\"><span style=\"color: #808080;\">\u30b9\u30c8\u30e9\u30f3\u30c9\u306f\u307f\u51fa\u3057\u30fb\u6b6a\u307f<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.4Protruding-wires-in-loops.png\" alt=\"\" width=\"709\" height=\"284\" class=\"alignnone size-full wp-image-5974\"><span style=\"color: #808080;\">\u30ef\u30a4\u30e4\u30fc\u306e\u306f\u307f\u51fa\u3057<\/span><br \/>\r\n<span style=\"color: #808080;\">\u30ef\u30a4\u30e4\u30fc\u304c\u7a81\u51fa\u3057\u3066\u3044\u308b\u30ed\u30fc\u30d7\u306f\u3001\u901a\u5e38\u3001\u30b7\u30fc\u30d6\u306e\u6e9d\u3068\u63a5\u89e6\u3057\u3066\u3044\u308b\u30ed\u30fc\u30d7\u306e\u53cd\u5bfe\u5074\u306b\u30b0\u30eb\u30fc\u30d7\u3067\u5b58\u5728\u3057\u3001\u76f4\u3061\u306b\u5ec3\u68c4\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.5Local-increase-in-rope-diameter.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5975\"><span style=\"color: #808080;\">\u30b3\u30a2\u306e\u6b6a\u307f\u306b\u3088\u308b\u30ed\u30fc\u30d7\u5f84\u306e\u5c40\u90e8\u7684\u5897\u52a0<\/span><br \/>\r\n<span style=\"color: #808080;\">\u4f7f\u7528\u4e2d\u306b\u30ed\u30fc\u30d7\u5f84\u304c\u92fc\u5fc3\u30ed\u30fc\u30d7\u306e\u5834\u5408\u306f 5 % \u4ee5\u4e0a\u3001\u7e4a\u7dad\u5fc3\u30ed\u30fc\u30d7\u306e\u5834\u5408\u306f 10 % \u4ee5\u4e0a\u5897\u52a0\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u539f\u56e0\u3092\u8abf\u67fb\u3057\u3001\u5ec3\u68c4\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.6.1Flattened-portion.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5977\"><span style=\"color: #808080;\">\u5e73\u5766\u90e8(1)<\/span><br \/>\r\n<span style=\"color: #808080;\">\u7db1\u8eca\u306e\u4e2d\u3092\u901a\u308b\u30ed\u30fc\u30d7\u306e\u5e73\u3089\u306a\u90e8\u5206\u306f\u3001\u3088\u308a\u65e9\u304f\u52a3\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001 <\/span><br \/>\r\n<span style=\"color: #808080;\">\u58ca\u308c\u305f\u30ef\u30a4\u30e4\u30fc\u3092\u5c55\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u6f70\u308c\u306e\u7a0b\u5ea6\u306b\u3088\u3063\u3066\u306f\u30ed\u30fc\u30d7\u306e\u5ec3\u68c4\u3092\u8003\u616e\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/span><br \/>\r\n<span style=\"color: #808080;\">\u6a19\u6e96\u7684\u306a\u7d22\u5177\u306e\u30ed\u30fc\u30d7\u306e\u5e73\u3089\u306a\u90e8\u5206\u306f\u3001\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u306a\u3044\u4ed6\u306e\u90e8\u5206\u3088\u308a\u3082\u8150\u98df\u306e\u7a0b\u5ea6\u304c\u5927\u304d\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5916\u5074\u306e\u30b9\u30c8\u30e9\u30f3\u30c9\u304c\u958b\u3044\u3066\u6e7f\u6c17\u306e\u4fb5\u5165\u3092\u8a31\u3059\u3068\u3001\u3055\u3089\u306b\u8150\u98df\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u4f7f\u7528\u3092\u7d9a\u3051\u308b\u5834\u5408\u306f\u3001\u3088\u308a\u983b\u7e41\u306b\u691c\u67fb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001\u30ed\u30fc\u30d7\u3092\u5ec3\u68c4\u3059\u308b\u3053\u3068\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.6.2Flattened-portion.png\" alt=\"\" width=\"709\" height=\"283\" class=\"alignnone size-full wp-image-5978\"><span style=\"color: #808080;\">\u5e73\u5766\u90e8(2)<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.7.1Kink-positive-1.png\" alt=\"\" width=\"560\" height=\"224\" class=\"alignnone size-full wp-image-5979\"><span style=\"color: #808080;\">\u30ad\u30f3\u30af\uff08\u30dd\u30b8\u30c6\u30a3\u30d6\uff09<\/span><br \/>\r\n<span style=\"color: #808080;\">\u306d\u3058\u308c\u3084\u7de0\u3081\u4ed8\u3051\u3089\u308c\u305f\u30eb\u30fc\u30d7\u306e\u3042\u308b\u30ed\u30fc\u30d7\u306f\u76f4\u3061\u306b\u5ec3\u68c4\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.7.2-Kink-negative.png\" alt=\"\" width=\"708\" height=\"283\" class=\"alignnone size-full wp-image-5980\"><span style=\"color: #808080;\">\u30ad\u30f3\u30af\uff08\u30cd\u30ac\u30c6\u30a3\u30d6\uff09<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.7.3Kink.png\" alt=\"\" width=\"709\" height=\"567\" class=\"alignnone size-full wp-image-5981\"><span style=\"color: #808080;\">\u30ad\u30f3\u30af<br \/>\r\n<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.8Bend-in-rope.png\" alt=\"\" width=\"353\" height=\"143\" class=\"alignnone size-full wp-image-5982\"><br \/>\r\n<span style=\"color: #808080;\">\u30ed\u30fc\u30d7\u3092\u66f2\u3052\u308b<\/span><br \/>\r\n<span style=\"color: #808080;\">\u30ed\u30fc\u30d7\u306e\u66f2\u304c\u308a\u304c\u5927\u304d\u304f\u30b7\u30fc\u30d6\u3092\u901a\u904e\u3059\u308b\u90e8\u5206\u306f\u3001\u3059\u3050\u306b\u52a3\u5316\u3057\u3066\u30ef\u30a4\u30e4\u304c\u65ad\u7dda\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30ed\u30fc\u30d7\u306f\u76f4\u3061\u306b\u5ec3\u68c4\u3055\u308c\u307e\u3059\u3002<\/span><br \/>\r\n<span style=\"color: #808080;\">\u66f2\u304c\u308a\u306e\u7a0b\u5ea6\u304c\u6df1\u523b\u3067\u306f\u306a\u3044\u3068\u8003\u3048\u3089\u308c\u3001\u30ed\u30fc\u30d7\u304c\u4f7f\u7528\u4e2d\u306b\u7dad\u6301\u3055\u308c\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <\/span><br \/>\r\n<span style=\"color: #808080;\">\u3088\u308a\u983b\u7e41\u306b\u691c\u67fb\u3055\u308c\u308b\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001\u30ed\u30fc\u30d7\u3092\u5ec3\u68c4\u3059\u308b\u3053\u3068\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/4.5.9Damage-due-to-heat-or-electric-arcing.png\" alt=\"\" width=\"276\" height=\"107\" class=\"alignnone size-full wp-image-5983\"><span style=\"color: #808080;\">\u71b1\u307e\u305f\u306f\u96fb\u6c17\u30a2\u30fc\u30af\u306b\u3088\u308b\u640d\u50b7<\/span><br \/>\r\n<span style=\"color: #808080;\">\u901a\u5e38\u306f\u6e29\u5ea6\u4e0b\u3067\u64cd\u4f5c\u3055\u308c\u306a\u3044\u304c\u3001\u92fc\u7dda\u5185\u3067\u767a\u751f\u3059\u308b\u95a2\u9023\u3059\u308b\u71b1\u306e\u8272\u3084\u30ed\u30fc\u30d7\u304b\u3089\u306e\u30b0\u30ea\u30fc\u30b9\u306e\u660e\u3089\u304b\u306a\u640d\u5931\u306b\u3088\u3063\u3066\u5916\u90e8\u304b\u3089\u8a8d\u8b58\u3067\u304d\u308b\u3001\u4f8b\u5916\u7684\u306b\u9ad8\u3044\u71b1\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30ed\u30fc\u30d7\u306f\u3001\u76f4\u3061\u306b\u5ec3\u68c4\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/span><br \/>\r\n<span style=\"color: #808080;\">2 \u672c\u4ee5\u4e0a\u306e\u30ef\u30a4\u30e4\u304c\u3001\u6b21\u306e\u3088\u3046\u306a\u96fb\u6c17\u30a2\u30fc\u30af\u306b\u3088\u3063\u3066\u5c40\u6240\u7684\u306b\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u5834\u5408\u3002 <\/span><br \/>\r\n<span style=\"color: #808080;\">\u6eb6\u63a5\u30ea\u30fc\u30c9\u304c\u4e0d\u9069\u5207\u306b\u63a5\u5730\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30ed\u30fc\u30d7\u306f\u5ec3\u68c4\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u96fb\u6d41\u304c\u30ed\u30fc\u30d7\u306b\u51fa\u5165\u308a\u3059\u308b\u5730\u70b9\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\r\n<p>\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u306e\u5177\u4f53\u7684\u306a\u30b9\u30af\u30e9\u30c3\u30d7\u57fa\u6e96\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/ISO-04309-2017.pdf\">ISO 4309-2017 \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>.<\/p>\r\n<p>\u53c2\u7167\uff1a<a href=\"https:\/\/www.dgcrane.com\/ja\/posts\/maintenance-of-wire-rope-in-the-whole-6-stages\/\">\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u304a\u624b\u5165\u308c\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9:\u77e5\u3063\u3066\u304a\u304f\u3079\u304d6\u3064\u306e\u3053\u3068<\/a><\/p>","protected":false},"excerpt":{"rendered":"\u30af\u30ec\u30fc\u30f3\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u3001\u904b\u8ee2\u4e2d\u306b\u304b\u306a\u308a\u306e\u8ca0\u8377\u3092\u53d7\u3051\u308b\u305f\u3081\u3001\u8010\u7528\u5e74\u6570\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u304b\u306a\u308a\u306e\u6a5f\u68b0\u7684\u640d\u50b7\u3092\u53d7\u3051\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u7814\u7a76\u306b\u3088\u308b\u3068\u3001\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u306f\u3001\u904e\u5ea6\u306e\u52a3\u5316\u3068\u8150\u98df\u3001\u4fdd\u5b88\u3068\u691c\u67fb\u306e\u4e0d\u8db3\u3001\u304a\u3088\u3073\u8aa4\u7528\u306b\u3088\u308b\u65e9\u671f\u9673\u8150\u5316\u3001\u5b89\u5168\u6027\u306e\u4f4e\u4e0b\u3001\u4ea4\u63db\u30b3\u30b9\u30c8\u306e\u5897\u52a0\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u3001\u5b89\u5168\u306a\u4f7f\u7528\u72b6\u614b\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5207\u306a\u62c5\u5f53\u8005\u306b\u3088\u3063\u3066\u691c\u67fb\u304a\u3088\u3073\u4fdd\u5b88\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u691c\u67fb\u306b\u3088\u308a\u3001\u9ad8\u6027\u80fd\u3001\u9577\u5bff\u547d\u3001\u4eba\u54e1\u3068\u6a5f\u5668\u306e\u5b89\u5168\u304c\u78ba\u4fdd\u3055\u308c\u3001\u904b\u7528\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u307e\u3059\u3002 1. \u65e5\u5e38\u70b9\u691c\uff08\u76ee\u8996\uff09\u305d\u306e\u65e5\u306e\u30ed\u30fc\u30d7\u306e\u4e88\u5b9a\u4f5c\u696d\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u5c11\u306a\u304f\u3068\u3082 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