摘要
分析了应力综合结构势具有的局限性,继承了其合理内核,探求了一种新的、可以方便应用于复杂应力状态下的结构性参数——应变综合结构势,突破了结构性参数在复杂应力条件下应用的局限性,拓展了其应用空间。
Soil structure is the most important factor influencing mechanical characteristics of soil, but the quantitative study of soil structure is a considerably difficult problem. A practical expression of structural parameter, named stress comprehensive soil structure potential (stress-CSP), is proposed by some scholars, which, however, has its own limitations. In this paper, the shortcomings existing in stress comprehensive structure potential (stress-CSP) are overcome. Based on the reasonable side of stress-CSP, a new structural parameter of soils, referred to strain comprehensive structure potential (strain-CSP), is proposed, which can be used for complex stress conditions. The limitation of structural parameter applied under complex stress condition is overcome, and its application space is thus extended.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2004年第24期4248-4251,共4页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金(10172070)
西北农林科技大学青年科研专项(黄土结构性对其动
静力学特性影响的研究)资助课题。