Experimental results show that the value of the coefficient of earth pressure at rest ( K\-0 ) of the reinforced soils changes with the number of geotextile, the planting forms of geotextile within the soil mass and the over conso.
通过在研制改进的固结试验仪上 ,进行一系列考虑土工织物埋置在土中不同位置时加筋土的单轴固结试验及三轴K0 固结试验和不排水剪切试验 ,从静止土压力系数的变化 ,探讨了土中埋置有土工织物的加筋土层的土压力减轻作用及剪切强度的增加作用。
Three formulae are derived to determine the coefficient of earth pressure at rest for cohesionless soil by using the stress vector based constitutive model.
利用将应力矢量的作用效应分解为球应力作用效应和应力比矢量作用效应叠加而建立的应力矢量本构模型 ,推出了无粘性土静止土压力系数的三个计算公式。
The unloading earth pressure coefficient at rest is discussed by studying on the variation of lateral stress due to vertical stress reduced,with the aim to emphasized that the pressure coefficient is not constant.
依据卸荷土体K0状态hσ~vσ试验,本文研究了加、卸荷土体的静止土压力系数K0的差别,目的在于强调卸荷土体K0的非常数性,提醒人们选择K0,必须分清应力状态。
In the light of the problem of excavation and unloading of foundation pits,the relationship among the coefficients of earth pressure at rest in unloaded,overconsolidated and normally conslidated soils with the aim to emphasize the difference between the earth pressure coefficient at rest in the unloaded soil and that in the loaded soil.
本文针对基坑开挖卸荷的问题 ,就卸荷土体的静止土压力系数、超固体土体的静止土压力系数以及正常固体土体的静止土压力系数三者之间的关系问题 ,进行了试验研究 ,目的在于强调卸荷土体静止土压力系数与加荷状态静止土压力系数的不同之
Application of reduced suction in calculation of soil earth pressure at rest for expansive soils;
折减吸力在膨胀土静止土压力计算中的应用
The author,by means of experiments and analyses,has studied the shear strength,earth pressure at rest and modulus of resilience,.
基于此,作者通过试验分析手段研究了卸载土体的抗剪强度、静止土压力系数、回弹模量等问题,并分别探讨了其工程应用价值。
By simulating the excavation course of foundation pits and starting with the change of stress field,the regularities of remanent strength and static earth pressure of viscous soil mass under excavated plane are analyzed so that the influence depth due to soil mass excavation unloading may be determined.
模拟基坑开挖过程,由应力场变化方面入手分析开挖面以下粘性土体残余强度和静止土压力的规律性,以期确定土体开挖卸荷的影响深度。
Common methods for calculating static earth pressure coefficient K_0 are summed up and the applicability of these methods are also studied.
归纳了静止土压力系数K0的计算方法,并对静止土压力计算方法的适用性进行了探讨。
Study on Compression Curve and the Coefficient of Earth Pressure at Rest for Cohesionless Soil Based on Hypoplastic Constitutive Model
基于亚塑性理论的无粘性土压缩曲线和静止土压力系数的研究
DETERMINATION OF COEFFICIENT OF EARTH PRESSURE AT REST FOR COHESIONLESS SOIL BY USING STRESS VECTOR-BASED CONSTITUTIVE MODEL
用应力矢量本构模型确定无粘性土的静止土压力系数
The further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil.
文中讨论结果表明,该公式可用于确定无粘性土的静止土压力系数。
The Mechanism Study of the Consolidation Coefficient of Soils Determined by Piezocone Penetration Test;
孔压静力触探测试土的固结系数机理研究
Solution to initial horizontal stress and lateral earth pressure coefficient at rest by flat dilatometer tests
扁铲侧胀试验求解初始水平应力和静止侧压力系数
Solution to lateral earth pressure coefficient at rest by flat dilatometer tests in Hangzhou
杭州地区用扁铲侧胀试验求解静止侧压力系数K_0的研究
Adjusting Data Collecting and Processing System by 4.5 Gpa Piston Static High Pressure Device;
静水压活塞高压装置压力校正数据采集系统
The Design and Implement of the Computer Control and Data Sampling and Processing System for Soil Static and Dynamic Universal Triaxil and Torsional Shear Apparatus;
土工静力—动力液压三轴—扭转多功能剪切仪数据采集处理及控制系统设计与实现
Voltage Stability Assessment of Power System with SSSC Devices;
基于串联同步静止补偿器SSSC作用的电力系统电压稳定性研究
Voltage Stability Assessment of Power System with Statcom Device;
考虑静止同步补偿器影响的电力系统电压稳定性研究
Voltage Stability Assessment of Power System with SVC;
考虑静止无功补偿器影响的电力系统电压稳定性研究
Design of a Dynamic Numerical Display System for Leveling Angle of Static Pile Driver
静力压桩机调平倾角动态数字显示系统的设计
Seismic Active Earth Pressure and Lateral Coefficient of Retaining Wall
地震作用下挡土墙主动土压力分布与侧压力系数
Experimental Study on Crack Propagation and Fracture Parameters of Concrete Dams on Hydrostatic Pressure Circumstance
静水压力环境下混凝土裂缝扩展与双K断裂参数试验研究
Investigation of Pressure Distribution of Partial Porous Aerostatic Thrust Bearing
局部多孔质气体静压止推轴承压力分布的研究
The Numerical Optimization of the Stators in Centrifugal Compressor Model Stage with Small Flow Coefficient;
离心压缩机小流量模型级静止元件的数值优化
On Construction of Static Pressure Prestress Precast Concrete Tube Pile
浅谈静压预应力混凝土预制管桩施工
Static Press Construction Method with PHC Prestressed Concrete Pipe Pile
PHC预应力混凝土管桩静压施工方法
