| 高渗透砂性土基坑局部二次降水的施工实践 |
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| 引用本文： | 王卫,周文波,张先锋.高渗透砂性土基坑局部二次降水的施工实践[J].江苏广播电视大学学报,2009,20(3):66-68. |
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| 作者姓名： | 王卫 周文波 张先锋 |
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| 作者单位： | 1. 江苏广播电视大学,江苏,南京,210036
2. 江苏通州四建集团有限公司,江苏,通州,226351 |
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| 摘 要： | 在高渗透砂性土层深基坑施工中,局部深承台二次冲井降水方案较传统全基坑降水方案,保证了工程质量和工期.且大幅度降低了工程降水成本.
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| 关 键 词： | 方案 高渗性砂土 井点降水 护坡 |
Construction Practice of High Permeable Sandy Soil Foundation of Local Secondary Precipitation |
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| WANG Wei,ZHOU Wen-bo,ZHANG Xian-feng.Construction Practice of High Permeable Sandy Soil Foundation of Local Secondary Precipitation[J].Journal of Jiangsu Radio & Television University,2009,20(3):66-68. |
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| Authors: | WANG Wei ZHOU Wen-bo ZHANG Xian-feng |
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| Institution: | 1.Jiangsu Radio & TV University;Nangjing 210036;Jiangsu;China2.Tongzhou;Jiangsu Construction Group co.;Ltd.TV;Tongzhou 226351;China |
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| Abstract: | The deep foundation pit excavation directly affect the quality,duration,cost,and safety,etc.engineering problems.In particular,for the sandy soil of the precipitation,Hong Care program is too conservative,thus resulting in dramatic increase in the cost of the project.This paper presents new foundation pit construction of an Academic Building in Nanjing HeXi by local secondary precipitation for the first time.Thus reducing the cost of the project precipitation |
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| Keywords: | program hyperosmolar sand dewatering revetment |
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