深圳某深基坑咬合桩新工法及变形分析
投稿时间:2018-07-31  修订日期:2018-07-31  点此下载全文
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作者单位E-mail
胡龙飞 中国地质大学(武汉) 15972218405@163.com 
李粮纲 中国地质大学(武汉) lilg@cug.edu.cn 
中文摘要:通过对深圳福田区紫元元大厦项目和皇庭国际公馆项目深基坑工程中咬合桩的施工工艺介绍及围护桩体的变形观测分析:对咬合桩的成桩工艺进行了改进,降低了生产成本;总结围护桩体的变形规律并进一步探讨深基坑的变形规律。其次,针对工程中出现的问题,结合工程实际提出了解决方案。
中文关键词:深基坑  咬合桩  位移  沉降  施工工艺
 
New Construction Method and Deformation Analysis of a Deep Foundation Pit Occurred in Shenzhen
Abstract:Through the introduction of the construction technology of the secant piles and the deformation observation of the retaining piles in the deep foundation pit project of the Zi Yuanyuan Mansion, Futian District, Shenzhen and the Huang Ting international mansion project, the pile-forming technology of the bite piles is improved and reduced Production cost; summarize the deformation rules of retaining pile body and further discuss the deformation law of deep foundation pit. Secondly, in view of the problems in the project, combined with the actual project proposed solutions.
keywords:Deep foundation pit  Bite the pile  Displacement  settlement  Construction technology
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