当这种不均匀变形程度足以使土体连续性破坏时，则地裂缝便在沉降区应力集中的部位发生。
When the deformation caused by the inhomogeneous subsidence accumulates to the critical state of the soil, ground fissures will occur in the stress concentration positions.
地基沉降计算中压缩层厚度确定方法主要有应变控制法和应力控制法两种。
There are mainly two methods to determine compressed layer thickness in calculating foundation settlements, control strain method and control stress method.
给出了密肋壁板结构与地基土相互作用的受力特性及筏板应力分布规律、基底土反力的分布规律和地基的沉降规律。
Then summarizes the mechanics characteristic of MRS and foundation soil and the distribution of raft stress and the foundation settlement laws.
隆起区多属高水平应力区，沉降区多属低水平应力区。
The horizontal stress is high in the uplift and low in the subsidence areas.
持续的拉伸应力作用，导致盐层上覆盖层差异沉降形成伸展型强制性褶皱。
Under sustained stretching stress, extensional forced folds were formed in the overlying formations of salt beds due to their differential subsidence.
研究表明，荷载瞬时作用后，地基中有明显的有效应力变化，这是地基产生初始沉降的原因。
From the analysis, it is found that the changing of the effective stress in the ground results in the immediate settlement.
路基的沉降变形与路基中的应力、应变、强度和稳定性等有关。
The settlement of subgrade has a relationship to stress, strain, strength and stability of subgrade.
路基的沉降变形与路基中的应力、应变、强度和稳定性等有关。
ABSTRACT The settlement of subgrade has a relationship to stress, strain, strength and stability of subgrade.
地面沉降是土层中孔隙水承担的孔隙水压力和土骨架承担的有效应力发生变化的结果。
Land subsidence results from changes in the pressure borne by pore water in the soil and the effective stress borne by soil skeleton.
研究表明，基坑降水及由此引发的渗流使土中有效应力改变是基坑周围地表发生沉降的根本原因。
It was shown that the changes in effective stresses induced by dewatering and seepage are the main factors causing settlement of ground surface.
同时，为降低桥头地基的荷载和基础应力，减少沉降并增加填料的密实度，台背回填采用液态粉煤灰填筑。
At the same time, liquid coal ash is used in backfilling of abutment, so as to reduce the load and basic stress, reduce settlement and increase the dense of fillings.
设备供应商应提供沉降及温度应力所引起的荷载等。
The equipment sellers also indicate the loads caused by settlement, temperature stresses, etc.
软土地基的不均匀沉降将导致管道纵向力学性状的变化，产生破坏管道的应力响应，从而引发工程事故。
Uneven settlement of soft_soil foundation will cause changes of longitudinal mechanical properties, and generate stress response destroying pipelines, thereby will cause engineering accidents.
由于砂垫层的应力扩散作用，加筋砂垫层减小了堤底的不均匀沉降。
Because of the stress diffusivity, reinforced sand blankets decreased the differential settlement on the bottom of the embankment.
通过算例对比，计算分析了三种不同约束条件下结构中的温度应力，得到在地铁车站设计中应合理设置伸缩缝和沉降缝的结论。
By comparing the calculations under three different restraint conditions for thermal stress fields, it is concluded that expansion joints and settlement joints are to be set up.
对基坑开挖过程中地下连续墙体变形、钢筋应力、土压力及沉降进行实时监测。
The deformation of diaphragm walls, steel stresses, soil pressures and settlements were monitored, and the monitoring data during the construction were analyzed.
天然双层软土地基上的硬壳层具有应力扩散、反压护道、沉降滞后和封闭作用等特征。
The hard shell course on soft clay foundation has such characters as stress distribution, back berm, lagging behind of settlement and closed action.
通过浅层掏土减少地基土支承面积，加大基底土中的附加应力的方法迫使基础沉降。
Cutting through the shallow area of soil to reduce soil support, increased shallow soil in the additional stress of the method to force the basis of the settlement.
水库泄降对防护堤的应力和沉降分布也有影响，应力和沉降随着水库泄降而增大。
The reservoir drawdown also affects stress and settlement distribution of the protection embankment, and both the stress and settlement progressively increase with the reservoir level drops.
利用该归一化压缩曲线可计算不同初始干密度、不同应力范围下沙漠砂的压缩模量，并将其结果应用于沙漠地基的沉降计算。
We can calculate compressibility modulus of the desert sand from this Normalization compression curve and apply it to the settlement computation of desert foundation.
推导了以垂向有效应力为基本变量的一维地面沉降的普遍模型，并用半解析方法予以求解。
One-dimensional general model of land subsidence due to pumping is deduced and a semi-analytical method is used to solve this deviatoric differential equation.
磁流变液目前普遍存在磁致剪切应力提高手段有限、磁性颗粒容易沉降、抗氧化性差等问题。
The main problems existed in the present MR suspensions include: lack of methods to improve the shear stress, bad anti-settlement behavior and anti-oxidation behavior.
用离心试验法模拟了填埋体的沉降和边坡土工膜的应力应变状态，并将其与有限元计算结果进行了对比。
The settlement of wastes and the stress and strain status of geomembranes on a landfill slope were simulated by centrifugal experiments, and the results were compared with those of FEM calculation.
搅拌桩地基沉降计算的准确性取决于搅拌桩复合地基中附加应力的分布，特别是下卧层应力的分布。
The accuracy of settlement calculation of composite foundation with mixing piles depends on the additional stress distribution in the foundation, especially in the subjacent bed.
通过模拟建筑物地基不均匀沉降引起的应力和变形状态来研究分析建筑物不均匀下沉的破坏规律。
By simulating the stress and deformation of the buildings caused by foundation's uneven sedimentation, we have obtained some rules about damage to buildings.
随着差异沉降进一步增大，接口处应力以指数形式迅速增大，呈现不收敛趋势。
When differential settlement further increases, the stress of intersection interfaces increases in exponential form, which shows great divergent trend.
从土的基本特性和不同的应力水平出发，提出了沉降计算方法。
From the basic characteristics of soil and. At various stress level, method of settlement computation is proposed.
这些可容空间转换系统主要是由于构造应力场的挤压沉降作用和推覆隆升作用在平面上的交互出现所致。
These accommodation transformation systems have mainly been caused by the tectonic stress fields that lead to the alternating occurrence of compressional subsidence and nappe uplifting.
本文研究了荷载分布、应力路径和非线性变形对地基性状影响。提出了一个新的基础沉降量计算公式。
The influence of loading distribution stress path and nonlinear deformation on foundation behaviour are studied in this paper. A new settlement formula for foUndations is proposed.
本文研究了荷载分布、应力路径和非线性变形对地基性状影响。提出了一个新的基础沉降量计算公式。
The influence of loading distribution stress path and nonlinear deformation on foundation behaviour are studied in this paper. A new settlement formula for foUndations is proposed.
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