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出砖入石古墙加固及数值分析
耿丽
摘 要

(福建省建筑科学研究院,福州350025)

[摘要对某出砖入石古墙采用渗浆加固、增设扶壁柱和梁及地梁等加固措施,采用有限元软件MIDAS/Gen对加固后古墙的受力及变形进行数值模拟,与加固前墙体相比,加固后墙体在风荷载及地震作用等作用下抗弯能力有所提高,水平位移得到减小、墙体平面外稳定性得到增强。

[关键词古墙;加固;有限元数值模拟

中图分类号:TU746.3       文献标识码:A              文章编号:

作者简介:耿丽,硕士,Email:ligeng_gl@163.com

 

Numerical simulation on reinforcement of the ancient wall

Geng Li 

(Fujian Academy of Building Research, Fuzhou 350025, China)

 

Abstract: the ancient wall is reinforced by injecting grout into the wall and adding buttress and patand against the wall, the deformation and stress distribution of the wall after reinforcement is simulated by the finite element software, compared with the wall before reinforcement, overall strength and rigidity of the wall is improved and out-of-plane stability of the wall is enhanced, which improve mechanical performance and enhance the aseismic capacity of the ancient wall.

 

Keywords: ancient wall; reinforcement; finite element numerical simulation

 

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