| 碱渣土场地超大型深基坑支护设计施工 |
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| 引用本文： | 王建中.碱渣土场地超大型深基坑支护设计施工[J].山西建筑,2012,38(27):67-69. |
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| 作者姓名： | 王建中 |
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| 作者单位： | 天津华北地质勘查局,天津,300181 |
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| 摘 要： | 结合滨海新区某碱渣土场地上的超大型深基坑工程实例,对碱渣土取样进行土工试验,修正了原勘察报告抗剪强度指标,优化了深基坑设计方案,通过施工的变形监测数据显示,支护体系变形量未超警戒值,基坑运行稳定,有效保证了结构施工。
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| 关 键 词： | 碱渣土 超大型深基坑 抗剪强度指标 变形监测 |
Construction on super large deep foundation pit support design of alkaline residue site |
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| WANG Jian-zhong.Construction on super large deep foundation pit support design of alkaline residue site[J].Shanxi Architecture,2012,38(27):67-69. |
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| Authors: | WANG Jian-zhong |
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| Affiliation: | WANG Jian-zhong(Tianjin North China Geological Exploration Bureau,Tianjin 300181,China) |
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| Abstract: | Through the super large deep foundation pit engineering examples of a alkaline residue site in Binhai new area,this paper made soil test on alkaline residue sampling,revised the shear strength index in original survey report,optimized the design scheme of deep foundation pit,through the deformation monitoring data showed in construction process,the supporting system deformation amount did not exceed cordon,foundation pit operated stability,effectively ensured the structure construction. |
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| Keywords: | alkaline residue super large deep foundation pit shear strength index deformation monitoring |
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