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- On the pit plane, this paper uses Coulomb抯 earth pressure theory to calculate active soil pressure.At the same time, the fulcrum is considered as elastic node. 在基坑平面以上,采用库仑土压力理论计算主动土压力,将支点处看作是施加了一个外力和一个单支点进行分析计算。
- STUDY OF THE COULOMB EARTH PRESSURE BY VARIATIONAL METHOD 库仑土压力的变分法研究
- Coulomb earth pressure 库仑土压力
- Coulomb earth pressure theory Coulomb土压力理论
- During the process of computation the traditional Ranken's earth pressure theory and that of Coulomb's were reasonably simplified. 设计计算时,对传统的朗金土压力和库仑土压力理论进行了合理的简化。
- Construction practice proves that the jacking base of jacked culverts designed with Coulomb's earth pressure theory are safe and reliable, and its volume of work are reduced. 简述了应用库仑土压力理论,设计软基顶涵顶背的方法,实践证明,用库仑土压力理论设计的顶背安全可靠,并能减少顶背的工程量
- Comparing with the traditional Rankine's earth pressure theory and the Coulomb's earth pressure theory, this method is applicable within a broader scope, and the results conform better to reality. 与传统的朗金和库伦计算方法相比,该方法应用范围较广,计算结果较为符合实际。
- The relieving platform limits the sliding plane,and the sliding mass at this time is no longer a voussoir,so,Rankine theory and Coulomb theory can t be applied to calculate the earth pressure. 减压平台限制了墙后滑动面,此时滑动土体不再是一个楔体,无法采用朗肯理论、库仑理论计算土压力。
- The earth pressure is calculated by using Rankin theory or Column theory. 通常采用朗金理论或库仑理论计算作用在挡土墙上的土压力.
- If the driven pile option is adopted, raking piles can be driven to counter-act the earth pressure. 假如采用打入桩,则可打入斜桩,以抵挡土压力。
- Earth pressure balance (EPB) shield is used most extensively in shield construction. 土压平衡式盾构机是盾构法施工中应用最为广泛的盾构机。
- By use of a special test equipment, the effect of earth pressure on the drainage pressure is measured. 使用有限元渗流分析法对不同土压力、不同设置长度下的排水效果进行了分析;
- Relatively the measured deformation and lateral earth pressure were insensitive to the roughness of the wall. 相对来说,所测得的位移和土压力对简壁的摩擦不很灵敏。
- The calculation principle of earth pressure using principal stress arching is proposed. 给出了用主应力拱应力分析计算土压力的基本原理。
- The coefficient of earth pressure changes accordantly with the value of the ea... 土压力系数与土压力数值大小的变化规律相一致。
- The earth pressure against the retaining piles with interval consists of two parts: direct and indirect earth pressure. 将间隔布桩时护壁桩侧土压力分为直接土压力和间接土压力两部分。
- The calculation results of unit earth pressure on retaining wall agreed well with those of experimental results. 计算结果表明,挡土墙主动土压力分布与模型试验结果基本一致;
- Water and earth pressures are key factors to the stability of foundation pit. 摘要基坑支护结构上水土压力的大小是关系基坑稳定的重要因素。
- FEM is applied to analyses the displacement and internal force of the structure under the two different mode of distribution of the earth pressure. 在此基础之上,利用弹性力学有限单元法分别对大圆筒结构在不同的墙后土压力分布情况下的位移、内力进行了计算分析。
- 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。