基于ADINA的敖汉双曲拱桥承载力验算  

Computational Check of Bearing Capacity of Aohan Double-arched Bridge With ADINA

作　　者：张向东[1] 赵志军[1] 

机构地区：[1]辽宁工程技术大学土木建筑工程学院,阜新123000

出　　处：《科学技术与工程》2007年第4期488-491,496,共5页Science Technology and Engineering

摘　　要：本文根据钢筋混凝土非线性有限元的工作原理,利用有限元软件ADINA,对敖汉桥采用平面杆系单元进行结构的承载力验算,采用3D实体单元进行梁体荷载响应模拟。This paper analyzes reinforcing and increasing load of AoHan bridge by software ADINA based on the principle of reinforced concrete nonlinear finite element in theory. Bearing capacity of structure is cbecked by dopting plane poles element and loading response of beams is simulated by adopting 3D body element.

关 键 词：ADINA 承载力检算 平面杆系 3D实体单元 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]