地基承载力

天然地基承载力设计值的探讨

Discussion for the Design Value of Natural Subgrade Bearing Capacity

论公路桥涵地基承载力的检测

The Study on the Detection of Highway Bridge & Culvert Subgrade Bearing Capacity

基于BP神经网络的复合地基承载力预估研究

Study of Prediction of the Composite Foundation Bearing Capacity Based on BP Neural Network

基于Bayes原理的复合地基承载力概率分析方法

Probabilistic Analysis Method for Bearing Capacity of Composite Foundation Based on Bayes'Theorem

CFG桩复合地基承载力公式β参数取值分析

Study on coefficient β in bearing capacity formula of CFG pile composite foundation

本文用改进MonteCarlo法分析重力式码头关于地基承载力的可靠性，计算出它的失效概率。

Using improved Monte Carlo method reliability analysis is carried out for a quaywall with regard to bearing capacity of foundation soils .

介绍了CM桩的设计原理、复合地基承载力验算、施工及检测技术。

In this article , the author states design principles , check calculation of bearing capability of compound foundation , construction and detection techniques of CM piles .

基于桩身SPT确定搅拌桩复合地基承载力的简易方法

A Simple Method to Determinate Bearing Capacity of Soil Composite Foundation Based on Pile Stem SPT

深层搅拌复合地基承载力可靠度分析褥垫层对CFG桩复合地基影响的研究

Research on the Reliability of Bearing Capacity of Deep Mixing Composite Foundation ; Experiment and analysis on CFG pile composite foundation 's lining

Hoek-Brown岩石破坏经验判据确定岩石地基承载力的修正

Modification of formula estimating ultimate bearing capacity of rock foundation based on Hoek-Brown strength criterion

本文采用JC法，对三峡风化砂回填地基承载力进行了可靠度分析。

Analysis on reliability of bearing capacity of weathered sand refilled ground in Three Gorges is conducted herein by using JC method .

借助无量纲计算模式，计算不同载荷组合下CFG桩复合地基承载力的可靠度指标，并分析了各随机变量对可靠度指标的影响程度。

The reliability indexes of the composite foundations of CFG piles is calculated by thenon-dimensional calculation mode and the influence extent of each stochastic variable on the reliability index is also analyzed .

结果表明：CFG桩桩身连续，强度高，复合地基承载力满足设计要求，施工质量良好，保证了CFG桩复合地基的加固效果。

The results showed that the CFG pile continuity and strength complex base bearing satisfied the design requirements . The construction quality was good and guarantees the CFG pile complex base effectiveness on strengthening .

文章将复合地基承载力计算值与载荷试验承载力值进行了对比分析，经F判别，二者值相差很小，完全可满足工程需要。

Comparative analysis is made of the calculated value of composite foundation bearing capacity and the big area load test bearing capacity value . F criterion shows that the difference between the two values is very small , and it can satisfy the engineering demand .

首先，通过比较几种典型的复合地基承载力与沉降计算方法，为CFG桩复合地基承载力选择了合理的计算公式。

The following aspects are studied in this paper : Firstly , the proper formulas are chosen for the loading capability of CFG pile composite foundation through comparing several typical calculation methods of loading capability and settlement .

而目前规范给出的CFG桩复合地基承载力和沉降量设计方法有诸多假定条件，导致计算结果，尤其是沉降量与实际有较大出入。

However , the design methods of bearing capacity and settlement of CFG piles composite foundation provided by active criterions are set up on some assumed conditions , and the results , especially settlement value are much different from the fact .

在上述基础上，基于统一强度理论，考虑中间主应力对地基承载力的影响，给出了静止侧压力系数K0≠1条件下的地基临塑与临界荷载公式。

Based on the unified strength theory , a new formula of critical edge pressure and critical load of subsoil with taking account of the effect of the intermediate principal stress ( 2 σ) and K 0 ≠ 1 is deduced .

同时采用岩石单轴抗压强度试验、点荷载试验、静载荷试验等方法按单元提供各岩质单元地基承载力的标准值（fr）。

The rock quality unit of the rock mass is properly divided according to its decomposition , dissolution and tectonics . At the same time , per unit foundation bearing capacity ( fr ) is provided by testing uniaxial compressive strength , point loading , static loading and so on .

基于工程实践，采用规范推荐的公式和基于Brauns理论的改进公式计算复合地基承载力，同时，与现场大型静载试验得到的碎石桩复合地基承载力进行了对比分析。

Based on the practice of stone piles , the bearing capacity of composite foundation of stone piles is calculated using the formula recommended by the code and the modified Brauns theory .

结果表明：轻型动力触探击数（N10）对承载力大小变化最为敏感，施工过程中用于检测软土地基承载力既简便又较准确。

It is concluded that light sounding test blow count ( N _ 10 ) is the most sensitive to the bearing pressure by which we can examine the bearing value of soft soil foundation in construction simply and correctly .

地基承载力由天然地基的70kPa提高到380kPa，能满足拟建结构物对地基承载力和变形的要求。

The bearing capacity of the foundation is raised from 70 kPa for natural foundation to 380 kPa , which can meet the demands of bearing capacity and deformation of the planned structure .

对地基承载力取值计算的分析

Analysis about the Calculation for Characteristic Value of Subgrade Bearing Capacity

重力式挡土墙地基承载力验算实用方法

Practical Method for Checking Ground Bearing Capacity of Gravity Retaining Wall

勘察实践中地基承载力特征值的确定

Determination of Characteristic Values of Subgrade Bearing Capacity in Investigation Practice

各向异性损伤对地基承载力影响分析

Analysis on influence of anisotropic damage on bearing capacity of foundations

粉喷桩复合地基承载力检测方法对比研究

Study on Comparing Detection Methods of Combined Foundation Loading Carrying Capacity

岩石地基承载力统计计算的若干问题

Some Problems on the Statistical Calculation of the Capacity of Rock Ground

灰土桩复合地基承载力的估算

Estimation on bearing capacity of composite foundation with lime-soil piles

动测地基承载力方法中参数的确定

Determination of Parameter in Dynamic Testing of Foundation Bearing Capacity

自升式平台地基承载力、抗倾稳性及桩腿插深分析

Analysis of Stability Against Overturning and Foundation Bear Force for Jack-Up Rig