吸力对该膨胀土抗剪强度的贡献高于压实高岭土。
The contribution of suction to shear strength for the compacted expansive clay was more significant than that for a compacted kaolin.
本文对粘性土抗剪强度指标参数提出新的物理概念。
A new physical conception by introducing parameters as the indexes of cohesive soil's shearing strength is presented in this paper.
论文首先对几种常用的软土抗剪强度增长分析方法进行了对比。
Some common analytical methods for the increase of shear strength were compared first in this paper.
软土抗剪强度增长规律性研究对真空预压法的推广应用具有重要意义。
The study on development of the shear strength of soft clay is very significant for the use of vacuum preloading method.
根据试验结果建立了考虑温度影响的非饱和土抗剪强度公式和切线杨氏模量公式。
The formulas of shear strength and Young's tangent modulus taking account of temperature were proposed.
滑带土抗剪强度参数的正确选取，是滑坡稳定性评价和抗滑工程设计中的关键问题。
The parameters of shear strength of slide zone soil are indispensable factors for stability evaluation and countermeasure design to landslides.
因此，合理评价地基固结过程中软土抗剪强度的增长对于工程实践具有重要的指导意义。
Therefore, it is instructional significant to evaluate the increase of shear strength due to the consolidation of soft soil.
根据试验结果分析含水率对非饱和土抗剪强度的影响，建立非饱和土的实用抗剪强度公式。
Based on testing results, the influence of water content on shear strength is analyzed; and shear strength formula of unsaturated soils is established.
通过室内试验，采用特殊土即某类红粘土，研究了不同水泥掺入比对水泥红粘土抗剪强度的影响，并进行了比较分析。
By using red clay in a laboratory test, the shear strength of cement-treated red clay with different mixing ratio of cement is tested at different stages, and its mechanism is analyzed.
本文以非饱和土抗剪强度理论为基础，引入了渗透力的概念，利用有限单元法进行了降雨条件下岩质边坡稳定性的分析。
The paper brings the conception of seepage force and use finite element method to analyze rock slope stability under rainfall, based on unsaturated earth drained shear strength theory.
分析了非饱和土体抗剪强度参数的计算方法，得出非饱和土抗剪强度公式的实用形式，并推导了抗滑稳定安全系数的计算公式。
Deducing the calculation method of shear strength of unsaturated soil, the applied equation is searched, from which the formula of safety factor of embankment's stability is derived.
结合南阳地区膨胀土的抗剪强度研究，对其现场剪切试验的试样制备及试验方法进行探讨，提出了膨胀土抗剪强度的修改计算公式。
Taking the expensive soil in Nanyang Area, Henan Province, as study case, the in-situ shear test method, including preparing samples and test method, is proposed in the paper.
结果表面膨胀土的抗剪强度指标与温度均呈现较好的线性关系。
The result shows that the strength of expansive soil increases linearly with temperature.
稳定问题，加速地基土的抗剪强度的增长，从而提高地基的承载力和稳定性。
Stability problem, accelerate to increase shear strength of the foundation soil, raise the bearing capacity and stability.
原状土的抗剪强度与含根量呈正相关，并以此建立关于原状土的抗剪强度回归模型。
Shear strength of undisturbed soils has positive correlation with root content, and relevant regression models about undisturbed soil were established.
试验结果表明，经过侧向卸荷过程土样的抗剪强度指标与常规三轴试验明显不同。
The test results show that the shear strength of soils after lateral unloading are different from that of conventional triaxial test.
并对试验结果进行了数值拟和，由此获得了宁明膨胀土非饱和抗剪强度表[表达]式。
A shear strength formula of Ningming unsaturated expansive soil is put forward as result of regressing the testing result.
为提高计算结果的可靠度，采用了滑带土的残余抗剪强度指标和双参数法等手段。
In designing and calculating, several measures such as using the indexes of residual shear strength of sliding-belt soil and double-parameter method etc are ta.
软土的特点是含水量高，抗剪强度低，压缩系数高，渗透性差，沉降稳定历时长。
The soft soil has characteristics of high water content and low anti-shears strength and high compression coefficient and low penetrability and high sensitivity.
首先，对非饱和黄土进行了土的吸力测试、抗剪强度试验、结构强度和非饱和土三轴试验。
Firstly, a series of unsaturated loess tests were carried out under matric suction testing, shear strength, structural strength, unsaturated triaxial tests.
对土的抗剪强度指标的统计方法进行了总结。
Moreover, the statistical methods of shear strength of soils are summarized.
研究表明草炭土具有高天然孔隙比、高含水率、高压缩性和低抗剪强度等性质。
The study shows that grass charcoal earth has properties such as high natural porosity ratio, high moisture content, high compressibility and low shear strength etc.
强度特性研究抗剪强度是EPS颗粒混合轻质土的重要工程性质，对工程设计和计算具有重要意义。
Study on Strength PropertyThe shear strength of EPS beads-mixed lightweight soil is an important property in engineering design and analysis.
与一般的土体不同的是，其抗剪强度机理应考虑轻质混合土试样胶结结构的逐渐破损效应。
Different from natural soils, the damage of cementation should be considered in the strength mechanics of lightweight bead-treated soil.
软土具有含水量高、孔隙比大、渗透性小、压缩性高、抗剪强度低、触变性显著等不利的工程性质。
The soft soil has many unfavorable project properties such as high water content, high void ratio, low permeability, huge compression index, small anti-shearing intensity and thixotropic.
因而，提出应从其筑坝土料性质分析，采用级配好、抗剪强度大的优质土料换填滑坡体土料的办法处理。
Therefore, the quality of dam material should be firstly analyzed, and the best alternative method is to replace the landslide mass with well-graded and high shear-strength earth materials.
得到了原状黄土的抗剪强度曲线、土-水特征曲线、压缩曲线及三轴应力应变曲线。
The shear strength curve and compressed curve and soil-water characteristic curve as well as triaxial stress-strain curve of intact loess were obtained.
云南省路南县黑龙潭水库土坝基础属粉细沙层及低液限粉质土，允许承载力低，抗剪强度差，不足以维持坝体稳定。
The earth dam foundation at Heilongtan Reservoir in Lunan county, Yunnan province is consisted of silty sand Layer and silty soil with low bearing capacity and poor shear strength.
而当含水量等于或低于18%时，土的抗剪强度在干密度等于1。
When the moisture content is less than 18 % and dry density is 1.
软土在我国广泛分布，软粘土的显著特性是含水量高、孔隙比大，抗剪强度及渗透系数低和压缩性、灵敏度高。
The other quality of the soft clay includes smaller shearing strength intensity and higher coefficient of compressibility and so on.
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