pile group effect meaning in English
群桩效应
Examples
- Pile group effect of main pylon foundation of sutong bridge
苏通大桥主塔墩基础群桩效应研究 - At the same time , some different coefficients of pile group effect are adopted to calculate . compared with these results , the feasibility and conciseness of this reduced coefficient are testified
同时本文还采用了不同的群桩效应系数对该群桩基础进行了计算，并将这些计算结果进行对照分析，证明了本文给出的折减系数的可行性和简便性。 - Because the pile group effect exists , the coefficients of earth pressure to the back piles reduce . p - y curve of pile group can be obtained by p - y curve of a single pile multiplied by a reduced coefficient
由于群桩效应的存在，后排桩的桩前土反力系数减小，这样群桩的抗力曲线( p - y曲线)就可通过在单桩的p - y曲线的基础上乘以一折减系数来获得。 - It discusses the influence factors of pile groups effect , such as pile space , pile number , pile diameter , pile length and soil parameter etc . subsequently , using linear interpolation function to approximate the soil ' s anti force to piles , the article combines p - y curves with pole system fem . in this way , a new pile - soil interaction element calculated model is designed , the pile - soil interaction element stiffness matrix is deduced , and establishes finite element equation of p - y model , writes the relevant finite element program with matlab language , calculates and analyses pile groups subjected to lateral loads with engineering examples
随后，本文将p - y曲线法与杆系有限元法相结合，采用线性插值函数来逼近土对桩的约束反力，得到新的桩?土相互作用的单元计算模型，推导了桩?土相互作用的单元刚度矩阵，建立了p - y模型的有限元求解方程，用matlab语言编制了相应的p - y曲线有限元法计算程序，进行横向承载桩的计算分析。 - This paper adopts the large diameter cast - in - situ piles of the north pier of anqing changjiang highway bridge as the study backgrounds , uses the pile calculative program , gpile that is a part of the common program software system of finite element method , sap84 , to calculate and analysis the pile group effect of large diameter cast - in - situ piles deeply with different coefficients of pile group effect
本文以安庆长江公路大桥北塔墩大直径钻孔灌注群桩基础为研究背景，应用有限单元法通用程序软件系统sap84中的gpile桩基计算程序对不同群桩效应系数下大直径钻孔灌注桩的群桩效应进行较深入的计算和分析。