木结构设计规范中压弯构件计算公式简述  

A Brief Description of the Design Formula of Timber MembersUnder Compression and Lateral Loads in Chinese Code

作　　者：黄绍胤[1] 

机构地区：[1]重庆建筑大学,重庆400045

出　　处：《建筑结构学报》1999年第3期50-57,共8页Journal of Building Structures

摘　　要：本文简要介绍木结构设计规范（GBJ5－88）中压弯构件计算公式的理论分析和试验结果。考虑了木材的非线性性质和杆件受力后的二阶效应影响，提出了计算偏心压杆、压弯构件以及既有偏心力又有横向荷载的杆件的统一的简单公式。A simple and unified formula for design of eccentrically loaded columns and members under thecombined action of compression and lateral loads, which has been adopted in the Chinese Code forDesign of Timber StrUctures, is introduced in this paper. The theoretical derivation of the formulabased upon the nonlinear property of timber material in consideration of the influence of the secondorder effect and the experimental verification of the formula are presented.

关 键 词：压弯构件 二阶效应 偏心压杆 木结构 设计规范 

分 类 号：TU366.201[建筑科学—结构工程]