| 黄河特大桥主墩承台井点降水施工 |
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| 引用本文： | 张恒.黄河特大桥主墩承台井点降水施工[J].城市建筑,2013(14):249-250. |
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| 作者姓名： | 张恒 |
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| 作者单位： | 中交集团路桥华南工程有限公司 |
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| 摘 要： | 包头至树林召高速公路黄河大桥主桥为85+6×150+85m的预应力连续箱梁,7个主墩,除22#、23#墩位于黄河主河槽,20#、21#、24#、25#、26#墩承台位于黄河滩地。由于黄河水位较高,采用轻型井点降水配合管井降水,进行干处基坑开挖施工。
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| 关 键 词： | 井点降水 基坑开挖 承台 |
The Yellow River Bridge Main Pier Well Point Dewatering Construction |
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| Zhang Heng.The Yellow River Bridge Main Pier Well Point Dewatering Construction[J].Urbanism and Architecture,2013(14):249-250. |
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| Authors: | Zhang Heng |
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| Abstract: | The Yellow River Bridge on Baotou to Shulinzhao highway is made by prestressed concrete continuous box girder of 85＋6 ＊ 150＋85m, 7 main piers, except 22#, 23# pier is l- ocated in the main channel of the Yellow River, 20#, 21#, 24#, 25#, 26# pier is located in the Yellow River beach. Becau- se of the level of the Yellow River water is higher, take the me- thod of light well point precipitation and dewatering, to carry on the excavation of foundation pit on dry place. |
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| Keywords: | wel point dewatering foundation pit excavatio-n pile cap |
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