【摘要】 通过定性的力学分析、原理性的模型试验、工程动载试验以及数值计算分析4方面的阐述,说明在地层介质中应力的传递与介质的相对刚度密切相关;提出“应力传递概念”的新思想;在防护工程、地下工程建设中,若能有效地运用应力传递概念的思想,就可以大幅度提高工程的承载能力。更多还原

【Abstract】 By qualitative mechanics analysis,model tests,dynamic loading tests,and numerical calculation and analysis,it is showed that the stress transmission in stratum is closely related to the relative stiffness of the medium,and a new concept棗the concept of stress transmission is proposed. If the new concept is effectively applied to the construction of protective and underground stuctures,the bearing capacity of the structures could be dramatically increased.更多还原