用状态方程直接积分法求解饱和土Biot固结方程  

Direction integration method of state equation of solving biot's consolidation equation for saturation soil

作　　者：梅甫良[1] 

机构地区：[1]嘉兴学院建筑工程学院,浙江嘉兴314001

出　　处：《计算力学学报》2007年第2期254-256,共3页Chinese Journal of Computational Mechanics

摘　　要：试采用状态方程直接积分法求解饱和土Biot固结问题,首次得到以位移未知量表示的状态方程、位移和孔隙流体压力的计算公式。算例结果表明,本方法的计算效率较高,同时精确可靠。Blot＇s consolidation equation is solved by means of Direction-integration method of state equation. The state equation expressed in displacement unknows,the computational formula of displacement and pore fluid pressure are given. The results of an example show that the computational efficiency is high and the method is reliable.

关 键 词：状态方程 BIOT固结 直接积分法. 

分 类 号：O24[理学—计算数学]