摘要
本文借助有限元软件ANSYS对蒙皮支撑简支C型檩条在重力荷载和风荷载作用下的受力性能进行了有限元分析,分析时将蒙皮体系对檩条的约束作用采用两个弹簧:一个侧向弹簧和一个扭转弹簧来代替,对其静力性能进行了分析。
In the article, the author use the FEM program ANSYS to analyses the C - shape purlin with the diaphragm - braced loaded by the gravity and the wind. In ANSYS program process, the restraint of diaphragm - braced tO the purlin is taken into account by using two springs representing the translational and rotational restraints provided by the sheeting. The author analyses the static capability of the purlin.
出处
《福建建筑》
2008年第3期32-33,25,共3页
Fujian Architecture & Construction
关键词
蒙皮支撑
檩条
有限元
侧向弹簧
扭转弹簧
diaphragm - braced
purlin
FEM
lateral spring
rotational spring
