【摘要】 综合评述可用于分析混凝土烟囱爆破拆除的几种数值方法,指出了离散单元法在分析此类问题中独特的优势和目前存在的问题,最后阐述了利用离散单元法求解混凝土烟囱爆破拆除问题计算模型的初步成果,以期为后续研究提供参考.更多还原

【Abstract】 Based on the relative data analysis,the present paper introduces numerical methods for the simulation of the blasting destruction for concrete chimney,the current problems and advantages of the DEM(Discrete Element Method) are given.The DEM-module is established,and it provides reference for following researches.更多还原