节点文献
动力机器基础的数值模拟与Lysmer解析法之比较
Comparison Between Numerical Simulation of Power Machine Foundation and Lysmer Analytical Method
【摘要】 把基础和地基作为整个弹性共同体系,应用数值分析方法,分别对不同地基深度、不同荷载分布以及不同基础尺寸等条件下的模型进行仿真分析计算,并把结果与相应的Lysmer方程所得的计算结果进行对比分析,确定了准确的数值分析所应满足的具体的建模条件并验证了Lysmer方程的正确性。
【Abstract】 With the consideration of the basis and foundation being the entire elastic system,the models of the system with different foundation depth and size under different loads were simulated and analyzed using numerical methods. And then the results were compared with the calculation results of Lysmer equation. According to the study,the modeling conditions for correct numerical analysis are determined,and the integrity of Lysmer equation is verified.
【关键词】 动力机器基础;
弹性半空间;
数值方法;
【Key words】 foundation of dynamic machine; elastic half-space; numerical method;
【Key words】 foundation of dynamic machine; elastic half-space; numerical method;
- 【文献出处】 水利与建筑工程学报 ,Journal of Water Resources and Architectural Engineering , 编辑部邮箱 ,2015年04期
- 【分类号】TU476.1
- 【被引频次】3
- 【下载频次】71