Therefore, not only the pile spacing but also the pile group layout will have influence on both the bearing capacity and the pile group effect of pile groups.
群桩已不再具有圆形单桩的轴对称性，因此群桩的承载特性及群桩效应不仅受桩间距的影响，而且受群桩布置方式的影响。
There are some problems existed in the work layout of the geotechnical investigation for the pile foundations of building, which result that the layout couldn't satisfy the design request.
目前岩土工程技术人员在进行建筑桩基勘察方案布设时，往往存在一些不合理不完善的地方，致使勘察工作布置不能满足设计要求。
This paper introduces a kind of the check method for the building pile position after coordinate survey layout.
介绍了建筑物工程桩位坐标测量放线后检查验线的一种方法。
By virtue of an aid station based on the abutment central pile, "comprehensive formulas for the layout of curves "is used to calculate the crossing angles of every pier or abutment.
以桥头控制桩为基准设立辅助测站，用《曲线测设综合公式》求取在辅助测站上桥梁各墩台的交会角度。
In addition, the analysis of the piled raft foundation with irregular shape of raft and the optimization of pile-layout could be easily carried out.
该方法可方便地用于非均匀布桩、非规则平面形状桩筏基础的计算和优化分析。
If pile layout is reasonable to remove the possibility of punching failure , the thickness of piled raft can be simply determined under a certain reinforcement ratio.
如果通过合理布桩可消除冲剪破坏，在给定配筋率的情况下，即可根据最大弯矩确定筏板的厚度。
Through the computation of ultimate vertical bearing capacity of a single pile and design pile layout and so on, summarized experience of designation about prestressed concrete pipe pile foundation.
介绍了一个应用预应力高强混凝土管桩的工程实例，通过单桩竖向极限承载力计算和布桩设计等多方面的设计过程，总结了在预应力高强混凝土管桩设计中的心得体会。
Through the computation of ultimate vertical bearing capacity of a single pile and design pile layout and so on, summarized experience of designation about prestressed concrete pipe pile foundation.
介绍了一个应用预应力高强混凝土管桩的工程实例，通过单桩竖向极限承载力计算和布桩设计等多方面的设计过程，总结了在预应力高强混凝土管桩设计中的心得体会。
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