超固结作用总是会减小动力作用的破坏效应。
The over-consolidation of soil can always decrease the damage effect of dynamic loading.
它不仅能提高持力层的承载力,减少地基变形量,同时还可以加速地基的排水固结作用。
It can not only increase the bearing capacity of supporting course, but also reduce the deformation modulus of the foundation and accelerate the drainage and consolidation function of the foundation.
它不仅能提高持力层的承载力,减少地基变形量,同时还可以加速地基的排水固结作用。
It can not only increase the bearing capacity of supporting course, but also reduce the deformation modulus of the foundation and accelerate the drainage...
该实验是在各项异性的固结作用后保持差应力,使用孔隙水控制装置在体积不变的应变控制条件下将孔隙水注入。
In the test, after anisotropic consolidation, keeping the deviator stress, pore water is injected using pore water control apparatus under a constant volumetric strain controlled condition.
确定地基土的固结历史对计算其变形和强度特性有着重要的作用。
The consolidation state of soft soil is of significance for evaluation of deformation and strength of foundation soil.
通过对一工程实例的数值计算,分析固结和流变的综合作用对地基变形的影响,并对工后沉降进行了预测。
Through a practical example, the effects on foundation deformation caused by the interaction of its consolidation and viscosity are analyzed and settlement in the future is predicted.
针对土坝粘土铺盖裂缝的淤填处理问题,对淤填粘土在渗压作用下的固结机理进行了研究。
This thesis focused on the warping soil consolidation mechanism under osmotic pressure as to blanket cracks disposal in earth dam.
设计模型试验模拟渗压作用下淤填粘土的固结过程并对本文建立的理论模型和求解结果进行验证。
A model test was designed to simulate the consolidation process of warping soil, the validity of theoretical equation and the solution methods presented in this study.
爆炸荷载作用下软土地基产生的地表沉降由两部分组成,即固结沉降和竖向位移。
The ground surface settlements of soft soil ground under explosive loading are made up of two parts: consolidation settlement and vertical displacement.
粉末爆炸固结技术具有高温、高压、瞬间作用的特点,因此在新材料的开发中具有显著的优势和发展前景。
Because the technique of explosive consolidation of powders can produce high temperature and high pressure in very short time, it is promising in the exploiture of advanced materials.
中期是地块的最终固结阶段,在此期间发生了褶皱变形,是高压变质作用的初期阶段;
The middle stage witnesses final consolidation of the massifs, their participation in fold deformations, which coincide with the initial stages of high P metamorphism.
研究了在循环荷载作用下考虑土的流变特性时的饱和软土层的一维固结问题。
The problem of one dimensional consolidation of soft clays under cyclic loadings taking account of rheological characteristics of soils is studied.
本文讨论了考虑饱和土壤固结效应的结构-土壤相互作用问题。
The soil-structure interactive analysis with the consideration of consolidation effects of the saturated soil is discussed in this paper.
基于固结有限层的考虑提出了土体固结的桩-土-承台非线性共同作用分析方法。
Based on the consolidated finite layer theory, the analysis method of the nonlinear interaction on pile group-soil-raft considering soil consolidation is built in the study.
本文利用动力三轴仪模拟列车荷载作用下铁路路堑中超固结粘性土的受力情况。 研究了在列车荷载作用下该土的动应力与动应变的关系及轴向永久变形的若干规律。
This paper discusses the stress conditions of the overconsolidation cohesive soils cut out of the railway under the load of a moving train simulated through applied dynamic triaxial apparatus.
通过室内淤泥质饱和软粘土的动力固结试验,考虑不同锤重和落距组合情况,对冲击荷载作用下饱和软粘土孔隙水压力的动态响应特征进行分析。
Based on the laboratory dynamic consolidation tests of saturated oozy soft clay under impact loading, the dynamic response characteristics of pore water pressure were analyzed.
压实、压溶作用使早期未固结的沉积物压实脱水,对沉积物的原生孔隙有致命的破坏性作用。
The unconsolidated sediment being consolidation and dehydration, while the primary porosity is destroyed fatally, is due to the compaction and pressure solution.
植入粘性土中的碎石桩是地基中的排水通道,它们具有加快桩周土的固结速度和增大桩周土的抗剪强度的作用。
Stone columns installed in clayey soils function as drainage passages. They effect to hasten the rate of consolidation and enhance the shearing strength of the surrounding soils.
最后分析了固结效应和黏滞性作用的关系。
The relationship between the effect of consolidation and the viscosity is analyzed.
讨论土体的再团结变形规律,提出再固结体积压缩系数的确定方法。最后分析冲击荷载作用后的强度变化。
The re-consolidation deformation law of soil is analysed and a method of determining coefficient of volume compressibility is suggested.
文中对水在其固结过程中所起作用进行了探讨。
The paper discussed the acts of water in the process of consolidation.
研究结果表明:应力路径与固结应力共同作用,成为影响堆石料剪切特性的主要外部因素。
It is shown that the stress paths together with the consolidation stress sc are the main external influential factors on the shear behaviors of the rockfill.
对动力排水固结法加固淤泥类软土地基的作用机理研究和工程实践具有指导意义。
These discussions provide some useful conclusions for study on the principle of soft clay compacted with dynamic consolidation by drainage, and it is significant to engineering projects.
结合以往研究实心桩的成果和PC C桩自身的特点,基于太沙基固结理论,探讨了PCC桩负摩阻力作用机理。
Combined with the previous results and the property of PCC pile, based on Terzaghi consolidation theory, mechanism of negative skin friction of PCC pile has been studied.
同时,分析了循环荷载作用下再固结系数对粘土强度增长的影响。
Meamwhile, the effect of reconsolidation index to the post cyclic shear strength increment is analyzed.
南宁泥质岩成岩时间短,岩体强度低,胶结程度低,成岩作用差,裂隙发育,具有较高的超固结性。
The mudstone is characterised by short diagenesis, low intensity, poor cementation, dense fissures and high overconsolidation in Nanning district.
研究了在循环荷载作用下考虑土的流变特性时的饱和软土层的一维固结问题。
Theory of one dimensional consolidation of double-layered ground with impeded boundaries under cyclic loadings;
本文通过离心试验,研究了饱和粘土在考虑土体自重应力作用下的固结变形特性。
Study of the consolidation and deformation characteristics of saturated clay under self-weight by centrifuge model is described.
该淤泥在波浪作用下的固结不排水剪切动强度约为静固结不排水强度的50%。
The undrained cyclic shear strength of the silt is about 50% of the static undrained shear strength.
该淤泥在波浪作用下的固结不排水剪切动强度约为静固结不排水强度的50%。
The undrained cyclic shear strength of the silt is about 50% of the static undrained shear strength.
应用推荐