- 摘 要
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(中建四局第六建筑工程有限公司, 合肥 230011)
[摘要]基坑在坑邊豎向荷載的作用下,各項變形指標都應滿足規(guī)范要求,才使得基坑安全可靠。在坑邊超載的情況下,基坑安全性無法得到保障,重堆場加固使得基坑體系及土體變形滿足規(guī)范要求。通過施工工藝、數(shù)值模擬、理論計算等方法驗證加固措施的有效性及可行性。對大多數(shù)基坑可提供很高的借鑒。
[關鍵詞]深基坑; 重堆場; 加固; 數(shù)值模擬
中圖分類號: TU47 文獻標識碼: A 文章編號: 1002-848X(2015)S2-0148-04
作者簡介:程群,碩士,總工程師, Email:sjchengq@cscec.com
Study on the reinforcement measures of the foundation pit
Cheng Qun, Yao Shoutao, Ye Wenjuan
(China Construction 4th Engineering Bureua 6th Corp Limited, Hefei 230011, China)
Abstract: The foundation pit in the vertical load, the deformation index should meet the standard requirements, it makes the foundation pit safe and reliable. In the case of pit side, the safety of foundation pit can not be ensured, and the deformation of foundation pit and soil deformation can meet the standard requirements. The effectiveness and feasibility of the reinforcement measures are verified by means of construction process, numerical simulation and theoretical calculation. For most of the foundation pit can provide a high reference.
Keywords: deep foundation pit; heavy yard; reinforcement; numerical simulation