孙建鹏 Likes:

Affiliation of Author(s):

土木工程学院

Journal:

Advanced Materials Research Exchange Meeting on Building Environment and Energy

Key Words:

中文关键字：精细传递矩阵法；圆拱；平面屈曲；微分方程，英文关键字：Precise Transfer Matrix Method;Circular Arch;Plane

Abstract:

Arch bridge or arch frame of building masonry arch-bridge is a kind of plane-curved-bar system of bearing pressure.When the load of arch carrying reaches critical load,the whole arch will lost stability of balance.Based on theory of precise transfer matrix method and differential equation of circular arch in plane,a precise transfer matrix format for plane-buckling analysis of circular arch under uniform load is derived explicitly.And has calculated the critical load of circular arch with different boundary constraints by the method, compared with the theoretical solution, they anastomosed each other well.It shows that the method is right and effective.

Note:

孙建鹏

First Author:

李青宁,sunjianpeng

Indexed by:

Journal paper

Volume:

卷：163 - 167

Issue:

期：

Page Number:

页：279-283

Translation or Not:

no

Date of Publication:

2011-01-01