被动土压力

被动土压力作用的变分极限平衡法研究

Study on the passive earth pressure by variational limit equilibrium method

刚性挡土墙被动土压力数值分析

Numerical analyses of passive earth pressure on rigid retaining wall

用体积比法求锚碇板前被动土压力增大系数Kb

Calculating Added Coefficient K_b About Passive Earth Pressure in Front of Anchor Plate by Volume Ratio

三向应力作用下的Rankine被动土压力公式

Formula of Rankine passive earth pressure in triaxial state of stress

计算得知，各向异性损伤对主动土压力系数Naq和被动土压力系数Npq值有影响。

Finally the influence of anisotropic damage on earth pressure is studied .

本文将边坡临界滑动场方法进行推广和改进，计算挡土结构中土体被动临界滑动场PCSF和被动土压力。

By extending and promoting the critical slip field method for slope analysis , passive critical slip fields in retaining structures are numerically computed along with passive earth pressure .

用二维颗粒流程序（PFC2D）对各种移动模式的刚性挡墙被动土压力进行了模拟。

The passive earth pressure of rigid wall due to various wall movement was simulated by particle flow code ( PFC ) 2D , which is based on DEM .

挡土结构前非水平面时嵌入段被动土压力的确定

Determination of passive thrust for non-horizontal earth surface before retaining structure

基于被动土压力的沉井结构分析

Analysis of structure of passive earth pressure on open caisson

刚性挡墙被动土压力模型试验研究

Experimental research on the passive earth pressure acting on a rigid wall

基于非线性破坏准则的被动土压力极限上限分析

Upperbound limit analysis of passive earth pressure based on nonlinear failure criterion

地震条件下倾斜挡土墙被动土压力研究

Passive earth pressure of inclined retaining walls under seismic condition

非线性破坏准则对被动土压力的影响

Influences of a nonlinear failure criterion on passive earth pressure

不同变位模式刚性挡土墙的动被动土压力

Dynamic passive earth pressure on retaining wall under various modes of movement

圆弧破裂面时挡土墙的被动土压力分析计算

Study of Passive Earth Pressure on Gravity Retaining Wall with Arc Rupture Surface

挡土墙被动土压力研究

Study on passive earth pressure of retaining wall

挡土墙被动土压力分布与被动侧压力系数

Passive Earth Pressure on a Retaining Wall and Coefficient of Passive Lateral Earth Pressure

被动土压力非线性分布浅析

Analysis of Non-linear Distribution of Passive Earth Pressure

被动土压力的影响因素分析

Analysis of Factors Affected on Passive earth Pressure

挡土结构中土体被动临界滑动场及被动土压力的数值计算

Passive critical slip field of soils in retaining structures and numerical calculation of passive earth pressure

刚性挡土墙被动土压力的计算及影响分析

A generalized computing equation and influencing factors of passive earth pressure acting on rigid retaining wall

利用水平层分析法，分析被动土压力的分布规律。

By using the method of level layer element , the distribution of passive earth pressure is analysed .

随地震加速度系数的增加，地震被动土压力系数变化越明显。

The variation of seismic passive pressure coefficients increases with the increase of the magnitude of the earthquake acceleration .

根据考虑变形的朗肯土压力模型，对被动土压力折减系数进行了理论探讨。

According to Rankine earth pressure model considering deformation , the reduced coefficient of a passive earth pressure is explored theoretically .

在高基质吸力范围内，被动土压力和临界荷载均逐渐减小并趋于稳定；

In the high matric suction region , the passive earth pressure and the critical bearing capacity gradually decrease and reach some constants .

在填土水平且无粘性条件下，分析垂直墙背挡土墙的主、被动土压力分布。

The authors analyzed the earth pressure distribution on retaining wall with a vertical back in the condition of a granular backfill with level surfaces .

假定墙体竖直，墙后填土水平，墙体做平动，在不同的边界条件下，求解主动土压力和被动土压力。

Assuming the vertical retaining wall and the level filling soil , the active and passive earth pressures were solved in different translational solving boundary conditions .

本文提出了一种板桩墙结构内力和变形计算的改进竖向地基梁法，该方法基于m法计算土抗力，但限制土抗力的极限值不能超出被动土压力。

In this paper , a modified method of analyzing vertical beam on elastic foundation for the calculation of the quay wall of sheet pile is presented .

此外，按照朗肯被动土压力理论对轮叶的间距、数目和长度作了分析和计算；

According to Rankine 's theory of passive pressure of soil , we have analysed and calculated the number , the length and the interval of wheel paddles .

从能量理论出发，导出任意情形下档土墙被动土压力的计算公式，探讨破裂角的计算方法。

According to the energy theory , the formula for the passive earth pressure of retaining wall is derived , and the calculation method for the rupture angle is discussed .