基础沉降

本文在分析了现有桩筏基础沉降计算方法的基础上，结合自己在这方面的研究，提出采用Mindlin解计算桩筏基础附加应力，并考虑桩端下地基土分层的沉降计算方法。

The paper analyse pile-raft foundation settlement calculating methods that we have now adopted and put forward additional calculating methods of pile-raft foundation with Mindlin solution , combining author 's investigation . In the calculating methods , the influence of pile-tip penetration deformation and delamination of groundsill are considered .

地铁边缘住宅楼的基础沉降治理

Preventive Treatment for Foundation Settlement of Residential Building Close to Metro

基于Chow模型计算桩基础沉降

Analysis on Settlement of Pile Foundation Based on Chow Model

浅基础沉降可靠性的Neumann随机有限元分析

Neumann stochastic finite element analysis for reliability of settlement of the shallow foundation

基于Mindlin应力解的超大群桩基础沉降计算

Settlement Calculation Based on Mindlin Stress Solution for Extra-long Large Diameter Pile Groups Foundation

然后对两种计算结果中的筏板基础沉降、底层柱内力、上部结构某一层梁柱的内力、上部结构分别在X、Y向风荷载下的水平位移等进行对比分析。

The calculation results , including bottom column internal force , a certain layer girder internal force , horizontal displacement of superstructure by X and Y wind load , subsidence of raft footing , et al , were contrasted .

土体内部出现较大塑性滑动区时，地表竖向变形曲线呈近似W形，支护结构位移、建筑物基础沉降和不均匀沉降的变化率急剧增加。

When a large plastic sliding area appears in the soil , the surface vertical deformation curve is similar to the shape of " W ", and the structure displacement and the settlement and differential settlement of building foundation increase dramatically .

通过对现场载荷试验的数据，利用土的沉降量s与变形模量E0之间的关系，推导出模拟试验时的基础沉降量s与基础宽度b之间的关系式。

This thesis deduces the relationship module between the base subsidence ( S ) and the base width ( B ) in the model experiment on the basis of the results from load experiments and the relationship between earth subsidence ( S ) and variable modulus .

按刚性桩复合地基计算，复合地基承载力fk不小于100kPa，地基承载力满足要求；库房基础沉降约为80mm，在建筑物允许沉降范围内；

The calculation results show that the bearing capacity of composite foundation is more than 100 kPa , while the corresponding warehouse foundation settlement is about 80 mm , which satisfy the bearing capacity and allowable settlement of buildings , respectively .

基础沉降对加宽桥梁上部构造的影响分析

Analysis of Influence of Foundation Subsidence upon Enlarged Superstructure of Bridges

高架门机回填基础沉降可靠度分析

Subsidence Reliability Analysis of Back-filled Foundation for the High-level Gate Machine

桥梁群桩基础沉降特性与计算方法

Characteristics of Settlement and Calculating Methods about Bridge Pile Groups Foundation

利用普通水准仪高精度监测建筑基础沉降

Using common level to monitor building base subsidence in high precision

桩筏基础沉降计算方法分析与对比

Analysis and comparison of calculation method about sedimentation of raft foundation

竖向荷载作用下群桩基础沉降的时效分析

Research on Group Pile Settlement under Vertical Load Considering Time Effect

多桩数桩筏基础沉降分析方法

Method of Settlement Analysis of Piled Raft Foundations with Many Piles

高层建筑深基础沉降计算的黏弹性分析

Viscoelastic analysis for the settlement calculation of deep foundation of high-rise buildings

基础沉降量对三鞍座卧式容器的影响

Influence of Base Subsidence to Horizontal Vessels with three saddles

处理基础沉降工程的新方法

A new method of the engineering of handling settlement of building foundation

长桩持力层下有软弱下卧层土时的基础沉降

Settlement of the Long Pile Foundation with Soft Soil Underlayer

群桩基础沉降计算的近似混合法

Approximate hybrid method for computing the settlement of pile groups

桥梁桩基础沉降简化计算

Simplified Method to Calculate the Settlement of Bridge Pile Foundation

高层建筑桩箱基础沉降计算模式探讨

Research on Settlement Calculating Models for Pile-box Foundation of High rise Buildings

新旧建筑物间基础沉降缝处理一例

An Example on Processing Base Sedimentation Seam between New and Old Buildings

道路桥梁桩基础沉降性状及计算分析

The Behavior of Road Bridge Foundation Settlement and Its Analysis

用托板法治理岩溶塌陷区的基础沉降

Regulation of foundation settlement of karst collapse region by using plate stock

超高层建筑深基础沉降研究进展和问题

The Progress and Problems of Settlement of Deep Foundation on Ultra-high-rise Buildings

群桩基础沉降计算中的几个问题

Some problems in the calculation for settlement of pile-group foundation

非均质地基中的桩基础沉降计算

Calculation of total settlement on pile foundation of inhomogeneous soil

不同软件计算筏板基础沉降对比分析

Sedimentation Analysis and Comparison of Raft Foundation in Different Software