【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。更多还原

【Abstract】 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.更多还原