新上越橋上部工ではPC中空床版橋という形式を採用しています。 PC中空床版橋の一番の特徴は断面がユニークなことです。 橋梁概要のところでも断面図を掲示しておりますが、橋げたの中に大きな円筒型枠を埋め込むため、外観では分か  <span><a href="http://site.kkn.co.jp/shinjoetsu/pc-hollow/" class="readmore"> … 続きを読む &rarr;</a></span>{"id":363,"date":"2018-09-13T10:00:47","date_gmt":"2018-09-13T01:00:47","guid":{"rendered":"http:\/\/tec.kkn.co.jp\/bridges\/bandou\/?page_id=363"},"modified":"2018-10-26T15:43:01","modified_gmt":"2018-10-26T06:43:01","slug":"pc-hollow","status":"publish","type":"page","link":"http:\/\/site.kkn.co.jp\/shinjoetsu\/pc-hollow\/","title":{"rendered":"PC\u4e2d\u7a7a\u5e8a\u7248\u6a4b\u3068\u306f"},"content":{"rendered":"<p><a href=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-559 size-medium\" src=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen-550x143.png\" alt=\"\u65b0\u4e0a\u8d8a\u6a4b\u5e8a\u7248\u65ad\u9762\u56f3\" width=\"550\" height=\"143\" srcset=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen-550x143.png 550w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen-768x199.png 768w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen-900x234.png 900w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen-624x162.png 624w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/shinjoetu-shoban-danmen.png 917w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/a>\u65b0\u4e0a\u8d8a\u6a4b\u4e0a\u90e8\u5de5\u3067\u306fPC\u4e2d\u7a7a\u5e8a\u7248\u6a4b\u3068\u3044\u3046\u5f62\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>PC\u4e2d\u7a7a\u5e8a\u7248\u6a4b\u306e\u4e00\u756a\u306e\u7279\u5fb4\u306f\u65ad\u9762\u304c\u30e6\u30cb\u30fc\u30af\u306a\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u6a4b\u6881\u6982\u8981\u306e\u3068\u3053\u308d\u3067\u3082\u65ad\u9762\u56f3\u3092\u63b2\u793a\u3057\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u6a4b\u3052\u305f\u306e\u4e2d\u306b\u5927\u304d\u306a\u5186\u7b52\u578b\u67a0\u3092\u57cb\u3081\u8fbc\u3080\u305f\u3081\u3001\u5916\u89b3\u3067\u306f\u5206\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u5185\u90e8\u306f\u4e2d\u7a7a\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5f62\u306f\u529b\u5b66\u7684\u306b\u5408\u7406\u7684\u306a\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u304c\u5c11\u306a\u304f\u3066\u6e08\u307f\u3001\u8584\u304f\u8efd\u3044\u306e\u306b\u4e08\u592b\u306a\u6a4b\u3052\u305f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001PC\u4e2d\u7a7a\u5e8a\u7248\u6a4b\u306f\u6841\u9ad8\u304c\u4f4e\u3044\u3053\u3068\u304b\u3089\u3001\u8efd\u5feb\u611f\u3001\u89e3\u653e\u611f\u304c\u3042\u308b\u69cb\u9020\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u4e09\u56fd\u5ce0\u306e\u666f\u89b3\u306b\u914d\u616e\u3057\u305f\u6a4b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>PC\u4e2d\u7a7a\u5e8a\u7248\u6a4b\u306e\u4f5c\u308a\u65b9<\/h2>\n<p>\u6a4b\u811a\u304c\u3059\u3067\u306b\u7acb\u3063\u3066\u3044\u308b\u3068\u3053\u308d\u304b\u3089\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>1\uff09 \u8db3\u5834\u306b\u3082\u306a\u308b\u652f\u4fdd\u5de5\uff08\u3057\u307b\u3053\u3046\uff1a\u6a4b\u3052\u305f\u3092\u9020\u308b\u6642\u306e\u652f\u3048\uff09\u3092\u7d44\u307f\u307e\u3059\u3002 <a href=\"http:\/\/site.kkn.co.jp\/hamawaki\/wp-content\/uploads\/sites\/4\/2015\/05\/hollow-work01.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-553\" src=\"http:\/\/site.kkn.co.jp\/hamawaki\/wp-content\/uploads\/sites\/4\/2015\/05\/hollow-work01.png\" alt=\"\u8db3\u5834\u306b\u3082\u306a\u308b\u652f\u4fdd\u5de5\u3092\u7d44\u307f\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li>2\uff09 \u652f\u4fdd\u5de5\u306e\u4e0a\u306b\u578b\u67a0\u3092\u7d44\u307f\u307e\u3059\u3002 <a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work02.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-920 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work02.png\" alt=\"\u652f\u4fdd\u5de5\u306e\u4e0a\u306b\u578b\u67a0\u3092\u7d44\u307f\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li>3\uff09 \u578b\u67a0\u306e\u4e2d\u306b\u9244\u7b4b\u3092\u7d44\u307f\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work03.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-921 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work03.png\" alt=\"\u578b\u67a0\u306e\u4e2d\u306b\u9244\u7b4b\u3092\u7d44\u307f\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>4\uff09 \u30b7\u30fc\u30b9\u3068\u3044\u3046\u3001\u3042\u3068\u304b\u3089PC\u92fc\u6750\uff08<a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/prestressed-concrete\/\">\u300c\u30d7\u30ec\u30b9\u30c8\u30ec\u30b9\u30c8\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3068\u306f\u300d<\/a>\u306e\u30da\u30fc\u30b8\u53c2\u7167\uff09\u3092\u901a\u3059\u305f\u3081\u306e\u7b52\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work04.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-922 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work04.png\" alt=\"\u30b7\u30fc\u30b9\u3092\u914d\u7f6e\u3057\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>5\uff09\u5186\u7b52\u578b\u67a0\u3068\u3044\u3046\u6a4b\u3052\u305f\u3092\u4e2d\u7a7a\u69cb\u9020\u3068\u3059\u308b\u305f\u3081\u306e\u578b\u67a0\u3092\u8a2d\u7f6e\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work05.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-923 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work05.png\" alt=\"\u5186\u7b52\u578b\u67a0\u3092\u914d\u7f6e\u3057\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>6\uff09 \u5186\u7b52\u578b\u67a0\u306e\u4e0a\u306b\u3082\u9244\u7b4b\u3092\u7d44\u3093\u3067\u3044\u304d\u3001\u6700\u5f8c\u306b\u30b7\u30fc\u30b9\u306bPC\u92fc\u6750\u3092\u901a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work06.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-924 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work06.png\" alt=\"\u5186\u7b52\u578b\u67a0\u306e\u4e0a\u306b\u3082\u9244\u7b4b\u3092\u7d44\u3093\u3067\u3044\u304d\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>7\uff09 \u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u6d41\u3057\u8fbc\u307f\u3001\u6a5f\u68b0\u3067\u632f\u52d5\u3092\u4e0e\u3048\u3066\u7de0\u56fa\u3081\u3057\u307e\u3059\u3002\uff08\u3053\u306e\u4e00\u9023\u306e\u6d41\u308c\u3092\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u6253\u8a2d\u3059\u308b\u3068\u3044\u3044\u307e\u3059\u3002\uff09<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work07.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-936 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work07.png\" alt=\"\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u6253\u8a2d\u3057\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>8\uff09 \u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u304c\u56fa\u307e\u3063\u305f\u3089\u4e21\u5074\u306e\u578b\u67a0\u3092\u5916\u3057\u307e\u3059\u3002\u4e0b\u5074\u306e\u578b\u67a0\u3068\u652f\u4fdd\u5de5\u306f\u6b8b\u3057\u307e\u3059\u3002\u30b7\u30fc\u30b9\u306e\u4e2d\u306ePC\u92fc\u6750\u3092\u5f15\u5f35\u308a\u7dca\u5f35\u4f5c\u696d\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u4f5c\u696d\u3067\u6a4b\u3052\u305f\u306b\u5727\u7e2e\u529b\uff08\u30d7\u30ec\u30b9\u30c8\u30ec\u30b9\uff09\u3092\u304b\u3051\u308b\u3053\u3068\u3067\u3001\u5f37\u3044\u6a4b\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work08.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-935 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work08.png\" alt=\"\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u304c\u56fa\u307e\u3063\u305f\u3089\u578b\u67a0\u3092\u5916\u3057\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>9\uff09\u7dca\u5f35\u4f5c\u696d\u304c\u7d42\u308f\u3063\u305f\u3089\u30b7\u30fc\u30b9\u306e\u4e2d\u306b\u30bb\u30e1\u30f3\u30c8\u3092\u4e3b\u6750\u6599\u3068\u3057\u305f\u30b0\u30e9\u30a6\u30c8\u3068\u3044\u3046\u6750\u6599\u3092\u5145\u586b\u3057\u3066\u6a4b\u3052\u305f\u3068PC\u92fc\u6750\u3092\u4e00\u4f53\u5316\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u7aef\u306e\u90e8\u5206\u306fPC\u92fc\u6750\u304c\u9306\u3073\u306a\u3044\u3088\u3046\u306b\u30ad\u30e3\u30c3\u30d7\u3067\u30d5\u30bf\u3092\u3057\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3067\u8986\u3044\u307e\u3059\u3002 \u7dca\u5f35\u306b\u3088\u308a\u6a4b\u3052\u305f\u306e\u3082\u3068\u304c\u81ea\u7acb\u3057\u305f\u306e\u3067\u3001\u3051\u305f\u4e0b\u306e\u578b\u67a0\u3068\u652f\u4fdd\u5de5\u3092\u64a4\u53bb\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work09.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-927 size-full\" src=\"http:\/\/site.kkn.co.jp\/ikarugino\/wp-content\/uploads\/sites\/20\/2017\/11\/hollow-work09.png\" alt=\"PC\u92fc\u6750\u3067\u7de0\u3081\u56fa\u3081\u305f\u3089\u30ad\u30e3\u30c3\u30d7\u3092\u3057\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3067\u8986\u3044\u307e\u3059\" width=\"900\" height=\"300\" \/><\/a><\/p>\n<ol>\n<li>10\uff09 \u5730\u8986\uff08\u9632\u8b77\u67f5\u306e\u53f0\u3068\u306a\u308b\u90e8\u5206\uff09\u306e\u578b\u67a0\u3068\u9244\u7b4b\u3092\u7d44\u307f\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-551 size-full\" src=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work10.png\" alt=\"\u5730\u8986\u9244\u7b4b\u3092\u7d44\u307f\u307e\u3059\" width=\"900\" height=\"300\" srcset=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work10.png 900w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work10-550x183.png 550w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work10-768x256.png 768w, http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work10-624x208.png 624w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<ol>\n<li>11\uff09\u540c\u3058\u3088\u3046\u306b\u3057\u3066\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u6253\u8a2d\u3057\u3001\u5730\u8986\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u304c\u56fa\u307e\u3063\u305f\u3089\u578b\u67a0\u3092\u5916\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u79c1\u305f\u3061\u306e\u4ed5\u4e8b\u306f\u5b8c\u4e86\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work11.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-552 size-full\" src=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work11.png\" alt=\"\u5730\u8986\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6253\u8a2d\" width=\"900\" height=\"300\" srcset=\"http:\/\/site.kkn.co.jp\/shinjoetsu\/wp-content\/uploads\/sites\/23\/2018\/09\/hollow-work11.png 900w, 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