摘要
建立了考虑部分楼板变形的框架剪力墙结构协同分析的计算模型,将弹性楼板结构平面分成若干个区域,每个区域内的抗侧力结构可看做一个框剪单元,弹性楼板的作用看做框剪单元的弹性支座。在哈密顿力学的框架下导出了协同分析的对偶求解体系,进而利用精细积分法求出结构位移和内力的数值解。算例说明计算结果精度较高。
The calculation model for the collaborative analysis of frame - shear wall structure was established by considering partial floor deformation, the fiat structure of flexible floor is divided into several regions, each of lateral force - resisting members can be seen as a frame - wall modules, and flexible floor role can be seen as a elastic support unit. The derived solving dual system for analysis of synergies was derived by using Hamiltonian mechanics; the structure of displacement and internal force of the numerical solution were derived by using precise integration method. Example calculation results indicate that the method is high precision.
出处
《河北工程大学学报(自然科学版)》
CAS
2009年第3期4-7,11,共5页
Journal of Hebei University of Engineering:Natural Science Edition
基金
河北省自然科学基金项目(Et006000630)
关键词
部分楼板变形
框架-剪力墙结构
哈密顿力学
对偶求解体系
精细积分法
partial floor deformations
frame - shear wall structure
hamiltonian mechanics
dual systematic methodology
precise integration method