软土

软土地基人工挖孔桩承载力试验研究

Experimental research on bearing capacity of belled pile in weak soil

滨海新区道路软土地基处理中有效桩长的确定

Determination of Efficient Pile Length in Treatment of Road Weak Soil Subgrade in Riverside Area

用BP网络预估强夯加固软土地基的效果

Result estimate of dynamic consolidation in soft-soil foundation by BP network

应用灰色模型（G，M）预测软土路基沉降量

On the Application of Grey Model in Settlement Prediction of Soft Soil Foundation

C法比m系数法更适合于软土地基，计算结果与实测位移曲线很吻合。

For soft soil , the results calculated from " C " method are consistent with the measured value better than that form " m " method .

PTC预应力管桩在软土地基处理中的施工工艺

Construction technology of Prestressed Tubular Concrete ( PTC ) pile in soft soil foundation treatment

静压PHC桩在福州软土地区应用中存在问题分析与对策

Application of PHC Pile in Some High Buildings of Fuzhou Soft Clay Area

文中介绍了CFG桩与碎石桩形成组合桩复合地基加固处理软土地基的工程实例。

Example of soft ground treated and improved by composite pile and composite ground formed by CFG pile and crushed stone pile is presented .

CFG桩复合地基作为一种经济有效的处理方法在软土地基处理中应用越来越广泛。

CFG-pile composite foundation is an effective and popular method for consolidating soft ground which is applied more and more widely in recent years .

论文结合哈尔滨绕城高速公路软土地基沉降观测资料，采用基于MATLAB的人工神经网络预测方法（ANN），并构造了预测地基沉降的BP神经网络模型。

The dissertation constructs the forecast foundation settlement BP neural network model by the Harbin freeway soft soil foundation settlement observation data and base the MATLAB artificial neural network ( ANN ) predicting method .

采用CFG桩复合地基技术处理高速公路桥头深厚软土地基是一种有益的尝试。

It was a beneficial attempt that the CFG pile compound base technology had been applicated in deep soil soft base treatment of highway bridge head .

介绍利用CFG桩+粉喷桩与桩间土形成三元复合地基的方法处理软土地基的工程实例，阐述CFG桩和粉喷桩提高复合地基强度的基本原理、特性；

This paper deals with the application of the composite foundation consisting of CFG and powder-spraying piles plus the soil between them to treat the soft foundation .

福建省泉州沿海大通道秀白段的软土地基处理采用了水泥粉煤灰碎石桩（简称CFG桩）技术，取得了良好的工程效果。

Taking one section of Quanzhou highway as the case , it introduces the application of cement flyash gravel pile ( CFG ) technology to the soft ground construction .

自Terzaghi一维固结理论问世以来，软土路基沉降计算和预测模型层出不穷，但这些模型有一个共同缺点：模型参数恒定不变。

Calculation and prediction models for soft clay settlement have been putting forward constantly since the consolidation theory of Terzaghi was presented .

通过对中山市城桂公路软土路基的处理，从施工的角度讲述了CFG桩处理公路软土路基的施工方法及沉降与稳定观测方法，为今后类似工程的施工提供借鉴经验。

Through the treatment of soft soil subgrade in Zhongshan city Cheng-gui highway , the construction technology of CFG pile and detection methods of subsidence and stabilization are discussed from the point of construction . This paper gives the references for the similar projects .

建造在软土地基中的1号竖井位于上海市中心，采用地下连续墙法施工，直径为28m，深30m，开挖深度为18.7m。

With 28m in diameter and 30m in depth located in the centre area of Shanghai , and was built on soft clay foundation using diaphragming method with excavation depth of 18.7m .

山东全新世滨海软土分布在海湾、泻湖、河口区，厚度1-10m。

Shandong Holocene littoral soft soil is distributed in bays , lagoons and river estuaries and has a thickness of 1-10m .

由一个新参数Nh，来区分不同的软土（砂、粉土和粘土）分别位于新分类图上不同的部位。

Different kinds of soils , such as sand , silty soils and clays , are found to be located in different parts of the chart . Based on this chart , a new parameter , Nh , is established to distinguish the different kinds of soils .

引入Singh-Mitchell蠕变方程，建立了珠江三角洲软土排水和不排水的Singh-Mitchell蠕变模型，其中应力-应变关系采用指数函数，应变-时间关系采用幂函数。

By introducing Singh-Mitchell creep equation , the drained and undrained creep models of soft soil are proposed , in which exponential function is adopted for stress-strain relationship and power function for strain-time relationship .

二是结构周期大于2.5s后以硬土场地等延性强度折减系数谱或等强度延性需求谱代替软土场地谱求解系统强度需求或延性需求，将会得到偏于安全的结果。

The constant ductility inelastic spectrum of strength reduction factors or ductility demand spectrum with constant strength reduction factors on hard site can be used to overestimate the seismic displacement demands or the seismic strength demands on soft site when the period of the structure is larger than 2.5s .

土钉支护在软土边坡中的应用研究

Study on the Application of Soil Nailing in Soft Soil Slope

振冲法加固海底软土的试验研究

Vibroflotation Method in Improvement of Soft Foundation at the Sea Bottom

国内真空预压法加固软土地基的现状与趋势

Current Situation and Tendency of Improving Soft Foundation by Vacuum Preloading

爆炸法处理软土地基技术的发展及应用

Development and Application of Explosion Technology for Soft Soil Foundation Treatment

结构性软土的损伤及其对地基沉降的影响

Damage of Structured S of t Soil and Influence on Settlement

结构性软土地基施工扰动定量分析

Quantitative analysis of foundation treatment disturbance of structured soft clay ground

阳泉地区软土的特征及地基勘察探讨

The characteristics of soft soil and foundation survey in Yangquan region

软土震陷计算中若干问题的讨论

Discussion on some problems in seismic settlement evaluation of soft soil

软土地基固结与沉降概率分析

Probabilistic Analysis of Consolidation and Settlement in a Soft Foundation Site

软土地基中城门洞式放水洞的内力计算

Internal Force Calculation of City-gate Section Channel in Soft Soil Foundation