大跨度木结构梁竖向受力性能的ABAQUS有限元分析  

ABAQUS Finite Element Analysis to Vertical Load Performance of Large Span Wood Structural Beams

作　　者：朱坤[1,2] 王凯 陈然 张文加 ZHU Kun(School of Civil Engineering,Changchun Institute of Technology,Changchun 130012,China)

机构地区：[1]长春工程学院,长春130012 [2]吉林省土木工程抗震减灾重点实验,长春130012

出　　处：《长春工程学院学报（自然科学版）》2019年第1期1-4,23,共5页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：通过利用ABAQUS有限元建模软件对大跨度木结构梁的竖向受力性能进行等比例有限元模拟,就木结构的竖向应力、应变、挠度的变化特点进行分析,并针对木结构挠度变化大的特点提出改进方案。本研究结果为大跨度木结构竖向受力性能的检测、鉴定提供参考。Through using ABAQUS finite element modeling software,the vertical stress performance of large span wooden structural beams are simulated by equal-scale finite element analysis.This article proposes some improving scheduals based on analyzing the characteristics of vertical stress,strain and deflection changes of wood structures.The results of this study provide a theoretical basis for the detection and identification of vertical force performance of large span wood structures.

关 键 词：大跨度 木结构梁 竖向均布荷载 有限元分析 

分 类 号：TU312[建筑科学—结构工程]