Dynamic Characteristic Analysis of a Large Span Maintenance Hangar in Xian
The dynamic characteristic analysis of a large span maintenance hangar in Xian is carried out in this dissertation with SAP2000. Through analysis, the first 30 modes, their corresponding periods and modal participating mass ratios at the 3 main directions are obtained. Another mode of the same hangar is established with ANSYS to confirm that the results above are accurate. Meshing columns of the hangar in SAP2000 can obtain more accurate results. The main factor which affects the differences between the results of the two methods is explained in this dissertation.
The plate type truss structure The dynamic characteristic analysis Mode Period Modal participating mass ratio
Jie Zhang Aiqun Li Qingyang Xu Ruixin Huang
College of Civil Engineering, Southeast University, Nanjing 210096, China
国际会议
南京
英文
1105-1109
2007-10-16（万方平台首次上网日期，不代表论文的发表时间）