1) dissipation of excess pore-water pressure
超孔隙水压力消散
1.
Through monitoring ground settlement and dissipation of excess pore-water pressure,we studied the variation law of ground settlement and dissipation of excess pore-water pressure in different drainage and densification conditions,and analyzed the variation of physical and mechanical properties of soil before and after treatment.
通过对高真空击密法地基处理过程中的地面沉降和超孔隙水压力等进行跟踪监测,研究了不同排水与击密参数时地基沉降和超孔隙水压力消散规律,并且对比分析了处理前后土体物理力学性质的变化。
2) excess pore water pressure dissipation
超静孔隙水压力消散
3) excess pore pressure dissipation test
超孔隙水压力消散试验
4) pore water pressure vanishing
孔隙水压力消散
1.
With the help of numerical method it analyzes the data of pore water pressure vanishing test,which can increase the precision of the test and cut the expense of engineering investigation.
以锡冶山尾矿坝工程为例,探讨了数值法在尾矿库坝体岩土孔隙水压力消散试验中的应用,对提高试验精度、减少试验开支、指导工程安全施工具有现实意义。
5) excess pore water pressure
超孔隙水压力
1.
Analysis on excess pore water pressure caused by installing PHC in expressway bridge;
PHC管桩在高速公路桥梁工程施工中引起的超孔隙水压力分析
2.
Soil squeezing effect of concrete-cored sand-gravel piles and excess pore water pressure dissipation;
混凝土芯砂石桩的沉桩挤土效应及超孔隙水压力变化
3.
3-dimension analytical formula for excess pore water pressure resulted from pile driving;
沉桩引起的超孔隙水压力及其消散的三维解析解
6) excess pore water pressure
超静孔隙水压力
1.
3D calculation of excess pore water pressure due to driving pile and its application;
沉桩引起的三维超静孔隙水压力计算及其应用
2.
Calculation of excess pore water pressure of saturated sand foundation with different vertical drainage conditions and overburden pressure;
竖向不同排水条件和上覆压力作用下砂基超静孔隙水压力计算
3.
The evaluation of wave-induced excess pore water pressure and effective stresses are recognized as an important factor in the design of submarine pipelines.
根据计算发现,海床–管线接触效应对管线附近海床中的有效应力影响显著,不同的管沟形状对海床中由波浪所引起的超静孔隙水压力及有效应力影响显著。
补充资料:孔隙水
孔隙水 pore water 主要赋存在松散沉积物颗粒间孔隙中的地下水。在堆积平原和山间盆地内的第四纪地层中分布广泛。是工农业和生活用水的重要供水水源。孔隙水的分布、补给、径流和排泄决定于沉积物的类型、地质构造和地貌等。不同成因的沉积物中 ,存在着不同的孔 隙水 。在山前地带形成的洪积扇内,近山处的卵砾石层中有巨厚的孔隙潜水含水层;到了平原或盆地内部,由于砂砾层与粘土层交互成层 ,形成承压孔隙水含水层 。在平原河 流的中 、下游地区的河床 相的砂砾层中,存在着宽度和厚度不大的带状孔隙水含水层。在湖泊成因的岸边缘相的粗粒沉积物中,多形成厚而稳定的层状孔隙水含水层。在冰川消融水搬运分选而形成的冰水沉积物中,有透水性较好的孔隙水含水层。深层孔隙承压水往往远离补给区。离补给区越远,补给条件越差,补给量有限,故深层孔隙承压水的开采应有所节制。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条