摘要
将拱形金属支架的圆弧部分用圆弧梁单元处理 ,同时将支架与围岩的相互作用采用Winkler弹性地基模型模拟 。
The steel supports in the mine roadways are calculated with the arc units.The interaction between the surrounding rock and the steel supports of the roadway is considered as the Winkler's elastic foundation model.And the entire rigid math matrix which is used for analysis of the steel supports by the finite element is derived.
出处
《山东科技大学学报(自然科学版)》
CAS
2001年第2期77-79,共3页
Journal of Shandong University of Science and Technology(Natural Science)