摘要
为简化计算和分析围护墙的变形,以等厚度型钢混凝土搅拌墙为例,探索一种新的方法.该方法利用静力学中的力平衡原理,将TRD围护墙中的型钢以及混凝土这2种材料等效为1种规则截面的第3种材料.利用有限元软件建立不同墙厚、型钢间距及型钢规格下的4组模型,并对其进行对比分析后表明利用原始参数建立模型得到的结果与利用等效参数建立模型得到的结果相吻合.在进行TRD围护墙变形计算时,将该方法运用其中,可使计算更加简便.
A new method is explored in this paper to calculate and analyze the deformation of retaining wall.This method adopted is to use the force balance knowledge in statics to equivalent the steel and concrete materials in TRD enclosure wall to the third material with a regular cross section.It compared and analyzed four sets of models with different wall thickness,section steel spacing and section steel specifications established by finite element software.Finally,it is concluded that the results obtained by establishing the model with original parameters are consistent with those obtained by establishing the model with equivalent parameters.Therefore,this method can be applied to make the calculation easier when calculating the deformation of TRD retaining wall.
作者
麻凤海
韩晓菲
MA Fenghai;HAN Xiaofei(School of Architecture and Engineering,Dalian University,Dalian 116622,China)
出处
《徐州工程学院学报(自然科学版)》
CAS
2020年第2期6-10,共5页
Journal of Xuzhou Institute of Technology(Natural Sciences Edition)
基金
国家自然科学基金项目(51474045)。
关键词
等效截面法
TRD工法
变形
围护结构
围护墙变形
有限元分析
equivalent section method
TRD construction method
deformation
enclosure structure
enclosure wall deformation
finite element analysis