杨雪强, 刘祖德, 何世秀. 对挡土墙上主动土压力的再研究[J]. 力学与实践, 1999, 21(3): 37-41. DOI: 10.6052/1000-0879-1999-101
引用本文: 杨雪强, 刘祖德, 何世秀. 对挡土墙上主动土压力的再研究[J]. 力学与实践, 1999, 21(3): 37-41. DOI: 10.6052/1000-0879-1999-101
FURTHER STUDY ON ACTIVE SOIL PRESSURE ACTED ON RETAINING WALLS[J]. MECHANICS IN ENGINEERING, 1999, 21(3): 37-41. DOI: 10.6052/1000-0879-1999-101
Citation: FURTHER STUDY ON ACTIVE SOIL PRESSURE ACTED ON RETAINING WALLS[J]. MECHANICS IN ENGINEERING, 1999, 21(3): 37-41. DOI: 10.6052/1000-0879-1999-101

对挡土墙上主动土压力的再研究

FURTHER STUDY ON ACTIVE SOIL PRESSURE ACTED ON RETAINING WALLS

  • 摘要: 基于土的塑性及极限分析理论,并结合墙后土体的三维破坏模式,对墙背倾斜、粗糙和墙后填土倾斜的一般情况,本文推出了较为完整的计算挡土墙上主动土压力上限解的表达式,探讨了挡土墙上主动上压力随墙长高比的变化规律.

     

    Abstract: Based on soil plasticity and limit analysis theory, and by using three-dimensional failuremodes of inclined cohesionless backfill, a general formula of upper bound values of soil pressure acted onrough retaining walls is proposed in this paper, andthe active soil pressure vs. different values of B/His discussesed

     

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