本橋で採用されている「プレビーム」工法は日本で発明された技術です。大きな特徴は、一般的なコンクリートの橋桁に比べて軽く、桁高（橋の厚み）が低い、といった点が挙げられます。「プレストレストコンクリートとは」のページで説 … 続きを読む →{"id":363,"date":"2015-05-25T14:56:47","date_gmt":"2015-05-25T05:56:47","guid":{"rendered":"http:\/\/tec.kkn.co.jp\/bridges\/bandou\/?page_id=363"},"modified":"2015-10-16T10:05:26","modified_gmt":"2015-10-16T01:05:26","slug":"prebeam","status":"publish","type":"page","link":"http:\/\/site.kkn.co.jp\/takayama\/prebeam\/","title":{"rendered":"\u30d7\u30ec\u30d3\u30fc\u30e0\u5de5\u6cd5\u3068\u306f"},"content":{"rendered":"

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<\/p>\n
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<\/h4>\n
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$\"\"$ <\/a><\/p>\n
<\/h4>\n
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<\/h4>\n
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<\/h4>\n
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$\"prebeam12\"$ <\/a><\/p>\n
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$\"\"$ <\/a><\/p>\n