1) negative excess pore pressure
超静负孔压
1.
Typical example of multi\|stage excavation is analyzed to study the negative excess pore pressures and the consolidation effects on the soil displacements during and after excavation.
本文将 Biot固结有限元法用于饱和软粘土地基深基坑性状的研究 ,通过典型算例分析了土体超静负孔压的分布及分步开挖工程中的固结效应 ,阐述了开挖速率的影响。
2) negative excess pore water pressure
负超静孔压
1.
Excavation will induce negative excess pore water pressure in soft soil.
研究了基坑开挖卸载情况下坑底和周围土体中负超静孔压的消散规律,并利用固结理论和有效应力原理推导了由于开挖引起的超静孔压计算公式和坑底回弹变形计算公式。
3) excess pore water pressure
超静孔压
1.
The model test results indicate that the injection of pressurized air into soil induces excess pore water pressure and also fractures the soils.
试验结果表明,向土体中喷入高压气体会在土体中生成超静孔压,超静孔压大小与喷气压力相关;超静孔压较大时,土体发生气压劈裂,生成的裂隙又为超静孔压的快速消散提供了通道,大部分超静孔压在裂隙闭合前消散;随着超静孔压的消散,裂隙随之减小,但不会完全闭合,留存残余微裂隙。
2.
In the analysis, the excess pore water pressure in the subsoil caused by piling and the traffic load has been considered especially.
分别考虑了打桩与交通荷载作用,导致地基土中产生超静孔压,从而对岸坡的稳定性造成影响。
3.
The larger plastic deformation and excess pore water pressure would be resulted in during the sinking of prestressed pipe piles,which would influence the behavior of the ground.
本文以浙江省台州地区一典型软土地基为工程背景,对管桩在饱和粘土中沉桩过程中地基超静孔压进行了原位观测,并与Vesic柱形和球形扩张理论解进行了对比分析,研究了沉桩过程中地基超静孔压的变化规律及影响范围,可为同类工程的设计和施工提供参考。
4) 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。
5) excess pore pressure
超静孔隙水压力
1.
The treatment and effectiveness by use of prefabricated drains method to dissipate the excess pore pressure by pile driving are also introduced under the condition without external loads.
在不加外荷载情况下,采用塑料排水板方法消散打桩引起的超静孔隙水压力的处理措施,解决了高孔隙水压力下主厂房的开挖问题。
2.
Pile driven in thick clayey soil can cause the accumulation of excess pore pressure.
软粘土层深厚的地区进行预制桩沉桩将产生超静孔隙水压力的累积,过高的超静孔隙水压力使周围土体及建筑、地下管线等产生较大的变位,甚至产生破坏。
3.
When CFG pile is driven by pipe with vibration,pipe s librations and expansion effect will have a great disturbance on soils around pile,for saturated soft clay,such progress will induce huge excess pore pressure.
当采用振动沉管法施工CFG桩时,沉管的振动和挤压效应将对桩周土产生极大的扰动,对饱和软粘土则会引起很大的超静孔隙水压力。
6) Critical superstatic pore-water pressure
临界超静孔压
补充资料：冲击波超压与动压