m法弹性桩内力与位移求解  

The application of m method in resolving internal force and displacement of elastic pile

作　　者：刘军勇[1] 吴德军[1] 毛媛[1] 

机构地区：[1]长安大学公路学院

出　　处：《山西建筑》2005年第20期83-84,共2页Shanxi Architecture

摘　　要：分析了桩在桩端弯矩和水平力共同作用下桩土共同工作时,用幂级数法求解“m”法的微分方程,推导出了桩的内力与位移的具体计算式,从而求得桩身各截面的水平位移、转角、弯矩、剪力,以及桩侧土抗力。Using power-series method the differential equation of “m” method is resolved; at the same time practical formula is also derived for internal force and displacement calculation of the pile, which is under the interaction of flexural moment and horizontal force at pile tip. Utillzing this method the horizontal displacement, turn angle, flexural moment, shear force and the force of soil are acquired.

关 键 词：弹性地基梁 内力 位移 “m”法 

分 类 号：TU473.12[建筑科学—结构工程]