摘要
钢筋混凝土柱-H型钢斜梁结构由混凝土和钢两种性能差异较大的材料构成,其受力性能相对复杂.针对大部分设计人员采用PKPM进行该结构设计的现状,笔者将ANSYS考虑大变形、非线性的计算结果引入.分析表明,因PKPM未考虑非线性等因素,故导致相同条件下水平推力和水平位移的计算结果存在较大偏差.
The RC column-H section beam structure is composed of concrete and steel.Because the mechanical properties of the two materials have great difference,so this structure is more complex than the structures composed of one material.Most designers use PKPM to design this structure.The aim of this paper is to appraise the calculating accuracy of the PKPM software compared with the ANSYS' large distortion and non-linearity.The result of the analysis indicates that the PKPM's results of calculation on horizontal thrust and horizontal displacement have bigger errors because it does not consider the non-linearity and so on.
出处
《青岛理工大学学报》
CAS
2010年第4期42-46,63,共6页
Journal of Qingdao University of Technology
关键词
钢筋混凝土柱
H型钢梁
有限元
非线性
水平推力
水平位移
reinforced concrete column
H section beam
finite element
non-linear
horizontal thrust
horizontal displacement