摘要
将地基土取为有限分层弹性体,利用单位均布力作用下的Bossinesq空间解答计算了地基刚度矩阵.用能量变分原理建立了板底反力、位移及板内力计算的半数值半解析法模型,并编制了相应的计算程序.
The soil is regarded as finite layered elastomer, the stiffness matrix of which is computed according to the Bossinesq's spatial solution under unit uniformly distributed load. Semi analytical, semi numerical model for calculating the foundation pressure, displacement and the internal force of plate are established, and corresponding computer program is worked out.
出处
《甘肃工业大学学报》
1998年第4期75-80,共6页
Journal of Gansu University of Technology
基金
甘肃省自然科学基金
关键词
平板
弹性地基
矩形板
能量变分原理
内力
位移
plate, plate on elastic foundation, foundation variation method, numerical method