| 1. | An in - situ model test study of excess pore pressure due to pile driving 沉桩挤土对孔隙水压力影响的试验研究 |
| 2. | Measurement and analysis of soil horizontal displacement and excess pore pressure during piles driving 浙东沿海地区沉桩引起的孔隙水压力的计算 |
| 3. | A quantitative evaluation for excess pore pressure and wellbore stress around a cased well under steam injection 热采过程中地层超孔隙压力与井眼应力的定量评价 |
| 4. | Analytical solution to dissipation of the excess pore pressure in visco - elastic soil surrounding partially permeable tube - pile after installation 黏弹性土中半透水管桩沉桩后孔压消散解析解 |
| 5. | Different from cyclic loading acted on onshore foundation , the wave pressure plays double roles as : the surface loading imposed on the mudline and the boundary condition of excess pore pressure 与常规陆上荷载不同,波压力不仅是外加的循环表面力,而且是海床表面的超静孔隙水压力边界条件。 |
| 6. | This coupling action between the rheology of soil and the dissipation of excess pore pressure demonstrates that it is not reasonable to factitiously divide the process of consolidation into two independent ones , i . e . primary consolidation and secondary consolidation 这种耦合作用说明了把固结过程人为地划分成主固结和次固结两个相对独立的过程是欠合理的。 |
| 7. | During long - time storm , the excess pore pressures will be built up , then dissipated and re - distributed simultaneously due to partial drainage . then it is possible the developments of excess pore pressures cause the liquefiable sandy seabed be liquefied 在长时间的风暴作用过程中,土中超静孔压不断累积,同时也会由于部分排水固结发生消散与扩散,超静孔压的累积发展可能导致砂质海床发生液化。 |
| 8. | The study also shows that rheology of soil not only increases settlement , but also observably decreases the rate of the dissipation of excess pore pressure . on the other hand , the dissipation of excess pore pressure also affects the development of rheological deformation of soil 土体流变不仅会使地基沉降增加,还会显著地减小土中超静孔压的消散速率;同样,超静孔压的消散也影响着土的流变发展。 |
| 9. | The reason for the failure of loosely residual soil slopes triggered by rainfall is that the contractive failure caused by the penetration of rainfall , giving rise to a high excess pore pressure which reduces shear strength of the soil . the soil is prone to flow slide after failure under the action of gravity due to its high moistu re content 蒋家沟地区坡残积土斜坡在暴雨条件下的破坏是由于降雨入渗导致土体发生剪缩破坏,破坏后土体的孔隙水压力升高形成超孔隙水压力、土体强度降低、破坏迅速扩展所致,因而大多数斜坡呈流滑型破坏并具有突然性破坏特点。 |
| 10. | It has been shown that in one - dimensional consolidation problem considering rheological characteristics of soil , there exists two consolidation degrees defined in different terms , i . e . up which is in terms of effective stress and us which is in terms of settlement . while up shows the rate of the dissipation of excess pore pressure ( or the increase of effective stress ) , us indicates the rate of the development of the surface settlement of the system . and there exists significant difference in numerical value between up and us , especially for layered soils 分析研究表明:当考虑土的流变时,存在着两种不同定义的平均固结度,即按有效应力定义的固结度u _ p和按沉降定义的固结度u _ s ,前者反映了地基中超静孔压的消散率(或有效应力的增长率) ,而后者反映的则是地基表面的沉降率,两者在数值上有较大的差异,特别是对于成层地基。 |