expansive soil

Replacement thickness analysis of cutting in expansive soil area

膨胀土区域路堑换填厚度分析

Characteristics of free swelling ratio for expansive soil in middle Anhui Province

江淮膨胀土自由膨胀率特征

Mineral composition and microstructure of expansive soil in south part of Hefei-Xuzhou Expressway

合徐高速公路南段膨胀土矿物成分及微结构

Compaction Test and Parameter Analysis of Expansive Soil

膨胀土击实试验及参数分析

In this paper, the effect of earth temperature gradient on moisture movement in expansive soil and the relationship between the magnitude of expansion and shrinkage deformations and the variation of water content in the soil are investigated for some areas with the expansive soil in China.

本文研究了我国一部分膨胀土地区地温梯度对膨胀土水分迁移的影响和土的胀缩变形幅度与水分交化间的关系。

Basic properties of expansive soil and technical conditions used in Railway Subgrade Engineering

膨胀土的基本特性及铁路路基工程应用技术条件

Research on Composite Method to Improve Expansive Soil for Ecological Restoration

基于生态恢复的膨胀土复合改良方法研究

Based on the theories of slope vegetation restoration, agrology, bionomics and soil mechanics, the vegetation restoration method after lime stabilizing of expressway expansive soil in Guangxi Province is studied by inside experiment, which called composite improvement.

采用实验分析的方法，以边坡植被恢复学、土壤学、植物生态学和土力学为理论基础，研究了广西某高速公路膨胀土边坡石灰改性后的植被恢复方法。

Laws and characteristics of cut canal landslides in expansive soil area

膨胀土地区开挖渠道滑坡的规律与特征

Constitutive Model and Slope Stability Evaluation and Its Application for Unsaturated Expansive Soil

非饱和膨胀土的本构模型及在边坡稳定性评价中的应用

In this way, it was very important to take measure to prevent increase of water content in that area near the slope toe of to soften expansive soil due to infiltration of rain water.

鉴于膨胀性土路堑在雨水入渗后发生浅层滑动破坏，因此，单纯放缓边坡坡度并不是防治这种破坏的最有效措施，重要的是做好隔水防水等处治工作。

Determination of bearing capacity formula about reinforced expansive soil foundation

加筋膨胀土地基极限承载力公式的确定

The distinguishing index and grading standards of expansive soil are recommended by Specifications for Design of Highway Subgrades ( JTG D30 – 2004).

《公路路基设计规范》（JTG D30–2004）建议的膨胀土判别与分类的新指标未经广泛验证，其适用性有待探讨，其分级标准更需广泛的试验验证。

Expansive soil character later test verification on freeway embankment treatment

高速公路膨胀土路堤处治后期土体性状试验验证

The microstructure parameter of the expansive soil model, proposed by Alonso in 1999, is difficulty to test.

Alonso（1999）提出的膨胀土模型存在着微观结构参数难以确定的缺点。

The main kinds of the geological disasters are water loss and soil erosion, expansive soil hazards, rivers bank collapse, ground subsidence, water and soil pollution, landslide, debris flow, seawater intrusion, rock desertification in rocky area, etc.

广西主要地质灾害有水土流失、膨胀土地质灾害、河岸崩塌、地面塌陷、水土污染、滑坡、泥石流、海水入侵、山区石漠化等。

The Research on Mechanical Character of Expansive Soil Improved by Lime

石灰改良膨胀土力学性质的研究

The paper chiefly introduces application of expansive soil in freeway project.

主要介绍膨胀土在高速公路工程中的应用。

Evaluation on the Effect of Covering and Packing Method Applied in the Expansive Soil Treatment

包盖法处治膨胀土路堤效果评价

Experimental Study on Expansive Soil of Spillway Tailrace in Yanshan Reservoir

燕山水库溢洪道尾水渠膨胀土试验研究

The expansive soil is also a kind of soil with troubles.

膨胀土也是一种问题土.

The mechanisms of replacement with non-expansive soil for canal slopes were discussed in details as well.

并对渠坡表面采取置换措施后,土体参数取值作了探讨.

The study will provide important basis for the control of the expansive soil.

试验结果对膨胀土的治理具有重要的指导意义.

The stability of expansive soil slope was studied considering the effect of rainfall.

在此基础上,研究了考虑降雨入渗影响的膨胀土基坑边坡稳定性问题.

Failure of Highway in Expansive Soil Region and Engineering Design Countermeasure

膨胀土地区公路病害及其工程设计对策

Engineering geologic characteristics of expansive soil and engineering treatment in the Yangtze river basin

长江流域膨胀土工程地质特征及工程处理

Study on Engineering Properties of Expansive Soil in Road Cutting Slope

膨胀土公路路堑边坡工程性状研究

A CT study on the crack evolution of expansive soil during drying and wetting cycles

膨胀土干湿循环胀缩裂隙演化的CT试验研究

Treatment depth and method for the expansive soil of Sanxia airport in Yichang City

宜昌三峡机场膨胀土处置深度及方法研究

The paper analyses the expansive soil distribution of He-An expressway affected by geological structure and stratum.

本文分析了合安高速公路沿线地区的地质构造和地层对膨胀土分布与性质的影响.