Experimental study on reinforcement treatment of saline soil ground with the soaking and dissolving method combined dynamic compaction;
浸水预溶+强夯法处理盐渍土地基试验研究
Microscopic analysis of triaxial soaking process in original expansive soils;
原状膨胀土三轴浸水过程的细观分析
Analysis of foundation processing technique soaking plus heavy tamping and its result;
浸水+强夯法路基处理的施工及效果分析
The effect of wetting in site on seismic response of ground surface;
场地浸水后对地面地震反应的影响
It is indicated that wetting would influence the bearing capacity of expansive soil foundation remarkably.
通过大型模型试验,研究了不同干密度膨胀土地基浸水前后承载力变化情况,结果表明浸水将显著影响膨胀土地基的承载力,浸水后地基极限承载力只有浸水前的12%～14%,而比例界限段的斜率则增加50～65倍。
The mechanism for negative skin friction and the bearing behaviours of closed diaphragm walls after immersion were studied through model tests.
通过单片墙与矩形闭合墙的对比性浸水模型试验,对闭合墙基础负摩阻力的作用机理以及浸水后闭合墙基础的竖向承载性状进行了研究。
The tolerances of rice brown planthopper (BPH) biotypeⅡ and biotype Bangladesh’to high temperature, starvation, immersion, and insecticides were studied.
比较了孟加拉型和生物型Ⅱ褐飞虱种群对高温、饥饿、浸水和杀虫剂等因子的反应。
Study on test of saline soil ground treatment with the soaking and dissolving combined dynamic compaction method;
浸水预溶强夯法处理盐渍土地基试验研究
A series of soil mechanics tests(compression test,quick shear test and unconsolidated-undrained(UU) test are carried out using levee soils of downstream embankment of Yellow River,especially the strength test of the soils with different soaked periods.
土体抗剪强度参数在堤防边坡稳定性分析中是十分重要的,现行堤防设计规范没有涉及堤防土体浸水后强度特性变化情况。
An investigation of model test of deformation on high fills embankment soaked in water;
浸水高填方路堤变形性状模型实验研究
These roads are affected by water unavoidably and developed into the embankment soaked in water .
三峡水库蓄水后,长江中上游的水位会大幅度地升高,而沿着长江及其支流岸坡修建的公路高程大多相对较低,从而使得这些路堤受到蓄水的影响变成了浸水路堤。
Rheological behavior of formation can influence the casing load,and the change of formation rheological behavior caused by some factors such as mudstone immersion will affect casing damage.
针对由于地层具有流变特性对套管载荷的影响以及由于泥岩浸水等因素造成的地层流变特性改变而对套损产生影响等问题,根据开尔文模型推导了流变地层中套管载荷和地层粘度的关系,从而反映了套管载荷随时间的变化,在此基础上分析了流变地层岩石力学参数对套管载荷的影响。