孔压比,pore water pressure... ... ) pore water pressure ratio 孔压比 ) pore pressure 孔压 ... www.dictall.com|基于1 个网页 2. 孔隙水压力比 孔隙水压力比,pore water... ... ) pore water pressure ratio 孔隙水压力比 ) excess pore water press ratio 超孔隙水压力比 ... www.dictall...
The effect of unsaturated zone parameters is studied and conclude that these parameters have a significant effect in reducing the average pore water pressure ratio when compared with those results which consider the average pore water pressure in a saturated zone only. Moreover, it is evident that...
pore water pressure have been studied by Michalowski (1995) and Kim et al (1999) in 2D slope stability problems based on limit analysis method. In the study by Michalowski, pore water pressures, calculated using the pore-water pressure ratio ru, were regarded as external forces, and rigid ...
5)excess pore water press ratio超孔隙水压力比 6)excess pore pressure超静孔隙水压力 1.The treatment and effectiveness by use of prefabricated drains method to dissipate theexcess pore pressureby pile driving are also introduced under the condition without external loads.在不加外荷载情况下,采用塑料排...
To avoid having to saturate with water or air, one can calculate porosity from measurements of particle densityρpand bulk densityρb. From the definitions ofρbas the solid mass per total volume of soil andρpas the solid mass per solid volume, their ratioρb/ρpis the complement ofϕ,...
The pore-water pressures that develop when an electric field is introduced into a soil mass are shown to depend upon the voltage distribution and the ratio of the electrokinetic and hydraulic permeabilities of the soil. Thus, the magnitude of the pressures at a point depends upon electrode geomet...
The fluid-pressure build-up due to porosity reduction in sedimentary basins during burial is studied. The model assumes that the void ratio decreases expon... M Wangen - 《Geophysical Journal of the Royal Astronomical Society》 被引量: 3发表: 2010年 Liquefaction around a Submarine Tunnel under ...
29 tests of backfill strength were conducted, which was affected by pore water pressure, curing time, mixture ratio and slurry concentration. The analysis of variance shows that slurry concentration and mixture ratio have extremely significant effect on the compr...
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。 更多...