CN109706900B - 一种用于导流隧洞的分段式封堵结构及其施工方法 - Google Patents
一种用于导流隧洞的分段式封堵结构及其施工方法 Download PDFInfo
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CN101824814B (zh) * | 2010-05-19 | 2011-08-24 | 葛洲坝集团第一工程有限公司 | 现浇钢筋混凝土闸门不断流封堵导流隧洞的方法及闸门 |
CN102409693B (zh) * | 2011-08-11 | 2013-09-25 | 中交二航局第四工程有限公司 | 一种大体积沉井地基的分区封底方法 |
CN103276705B (zh) * | 2013-05-07 | 2015-04-29 | 葛洲坝集团第六工程有限公司 | 一种不用闸门断流现浇钢筋混凝土封堵导流洞方法及封堵钢筋笼 |
CN104195986B (zh) * | 2014-09-17 | 2016-01-13 | 新疆兵团水利水电工程集团有限公司 | 一种用于隧洞的封堵装置 |
CN105064281B (zh) * | 2015-07-24 | 2017-03-29 | 中国十九冶集团有限公司 | 水工隧洞内大体积混凝土封堵体结构及其分块浇筑方法 |
CN105804410B (zh) * | 2016-05-26 | 2018-07-27 | 安徽宇辉新型建筑材料有限公司 | 装配式混凝土结构竖向连接用分仓压力注浆方法 |
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