The author of the deep foundation pit bracing design requirements and common support structure types and foundation pit supporting the common problems in the processing of the measures.
笔者对当前深基坑支护设计要求及常见的支护结构类型和基坑支护中常见问题的处理措施。
There exists a chaotic phenomenon in deep foundation pit bracing by soil nailing at present. How to design a soil nailing bracing becomes a key and urgent problem in geotechnical circle.
在深基坑土钉支护设计中，目前存在着混乱的现象，如何既经济又安全可靠地设计土钉支护方案成为岩土工程界一个关键而又迫切的问题。
So-called composite (three functions) deep foundation structure is defined as: to use slurry wall, basement base plate and a part of plate beam as foundation pit bracing;
在深基础结构工程设计中，将地下连续墙、地下室底板和部分楼板、梁作为深基坑开挖时的支护体与临时支撑；
It is feasible for using FLAC3D to simulate the anchor force and deformation of deep foundation pit bracing structure.
用FLAC3D数值模拟深基坑支护结构中锚杆的内力与变形是可行的。
By using the finite difference method FLAC3D, simulation model of deep foundation pit was established, and internal force and deformation of bracing structure were calculated.
运用有限差分法，采用岩土软件FLAC3D建立深基坑桩锚支护结构的仿真模型，并对支护结构中锚杆的内力与变形进行数值模拟。
By using the finite difference method FLAC3D, simulation model of deep foundation pit was established, and internal force and deformation of bracing structure were calculated.
运用有限差分法，采用岩土软件FLAC3D建立深基坑桩锚支护结构的仿真模型，并对支护结构中锚杆的内力与变形进行数值模拟。
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