Constitution and application of the general form of three-dimensional limit equilibrium
On the base of the equilibrium of the whole force equilibrium of the slope, the whole moment equilibrium of the slope, and the force equilibrium of the differential column, this paper provides a general form of the three -dimensional limit equilibrium, and this general form includes three equations. Through these equations and each assumption of the original methods, their analytic forms can be gotten. Thus, not only the computation quantities of the traditional method can be decreased greatly, but also the programming of them become very easy, and the computation efficiency also can be developed. At last, through the example in Zhang Xings paper and the analytic forms of the original methods, this paper analyzes the effect of the sliding body width, the sheafing strength parameters and the sheafing force direction on the safety factor.
Chang Liang ZHANG Tong Lu LI Ping LI
Department of Geological Engineering,Changan University,Xian,China
国际会议
International Symposium and The 7th Asian Regional Conference of IAEG(国际工程地质与环境协会年会暨第七届亚洲工程地质会议)
成都
英文
296-304
2009-09-09(万方平台首次上网日期,不代表论文的发表时间)