相邻基坑中邻近锚索的工程应用
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摘要
随着高层建筑的大规模建设,地下室的开挖深度也越来越深,并且相邻的基坑工程可能同时施工,加大了基坑支护的风险,相邻基坑的邻近锚索施工时相互干扰的现象也时常出现,本文以某市区相邻的两个深基坑工程锚索为研究对象,论述了相邻基坑邻近锚索的设计和施工方法。
With the large-scale construction of high-rise buildings,the excavation depth of the basement is getting deeper and deeper,and the adjacent foundation pit construction may be simultaneously constructed,which increases the risk of supporting the foundation pit and the adjacent anchor of the adjacent foundation pit. The phenomena of mutual interference during cable construction often appear. This article takes two adjacent deep foundation pit engineering cables of an urban area as the research object,and discusses the design and construction methods of the adjacent anchors of adjacent foundation pits.
With the large-scale construction of high-rise buildings,the excavation depth of the basement is getting deeper and deeper,and the adjacent foundation pit construction may be simultaneously constructed,which increases the risk of supporting the foundation pit and the adjacent anchor of the adjacent foundation pit. The phenomena of mutual interference during cable construction often appear. This article takes two adjacent deep foundation pit engineering cables of an urban area as the research object,and discusses the design and construction methods of the adjacent anchors of adjacent foundation pits.
引文
[1]彭朋.相邻深基坑对拉锚索支护结构模型试验及施工时序优化研究[D].重庆大学,2016.
[2]李振.复杂场地桩锚支护基坑变形性状及影响因素研究[D].重庆大学,2012.
[3]丁秀丽,盛谦,韩军,等.预应力锚索锚固机理的数值模拟试验研究[J].岩石力学与工程学报,2002(07).
[4]刘秋芳.对拉锚索排桩支护结构在顶进箱桥深基坑中的应用[J].铁道勘察,2013(01).
[5]韩侃,李登科,吴冠仲.预应力锚索锚固力拉拔试验分析[J].岩土工程学报.2011(S1).
[2]李振.复杂场地桩锚支护基坑变形性状及影响因素研究[D].重庆大学,2012.
[3]丁秀丽,盛谦,韩军,等.预应力锚索锚固机理的数值模拟试验研究[J].岩石力学与工程学报,2002(07).
[4]刘秋芳.对拉锚索排桩支护结构在顶进箱桥深基坑中的应用[J].铁道勘察,2013(01).
[5]韩侃,李登科,吴冠仲.预应力锚索锚固力拉拔试验分析[J].岩土工程学报.2011(S1).