[1]袁建力.嵌筋加固古砖塔抗震受剪承载力的研究[J].地震工程与工程振动,2017,01(6):107-113.[doi:10.13197/j.eeev.2017.06.107.yuanjl.012]
 YUAN Jianli.Research on seismic shear capacity of ancient masonry pagoda reinforced by embedded steels[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2017,01(6):107-113.[doi:10.13197/j.eeev.2017.06.107.yuanjl.012]
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嵌筋加固古砖塔抗震受剪承载力的研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
01
期数:
2017年6
页码:
107-113
栏目:
论文
出版日期:
2017-12-31

文章信息/Info

Title:
Research on seismic shear capacity of ancient masonry pagoda reinforced by embedded steels
作者:
袁建力
扬州大学 建筑科学与工程学院, 江苏 扬州 225009
Author(s):
YUAN Jianli
College of Architectural Science and Engineering, Yangzhou University, Yangzhou 225009, China
关键词:
古塔嵌筋砌体横向钢箍受剪承载力抗震分析
Keywords:
ancient pagodaembedded steel masonryhorizontal steel hoopshear capacityseismic analysis
分类号:
P315;TU352
DOI:
10.13197/j.eeev.2017.06.107.yuanjl.012
摘要:
结合嵌筋加固古砖塔的工程实践,进行了钢箍加固塔筒试件抗震性能的模型试验;试验表明,采用横向钢箍加固后的塔筒试件,其抗剪能力和变形性能有明显的提高。本文以模型试验数据为依据,综合现行砌体结构设计规范公式和相关的试验研究成果,探讨了试件实测极限荷载与现行规范计算值的差异,分析了横向钢箍和砖砌楼盖对塔筒受剪承载力的贡献;针对嵌筋加固古砖塔的配筋构造和受剪状态,根据配筋砌体结构的力学原理,提出了考虑砖砌楼盖约束作用和钢箍参与受力的古塔受剪抗震验算方法。
Abstract:
Combined with the engineering practices of ancient masonry pagodas reinforced by embedded steels, the model test on seismic behavior of tube specimens reinforced by horizontal steel hoops has been carried out. The test results indicated that the shear capacity and deformation performance of the reinforced tube specimens have obvious enhancement. Based on the model test data, and synthesized the research achievements of design codes of masonry structures and relevant experimental studies, this paper discussed difference between the measured ultimate load of specimens with the calculated value of design codes, analyzed the contributions of horizontal hoops and masonry floor to the shear capacity of the tube specimens. Aiming at the reinforcing construction and shear condition of ancient masonry pagoda reinforced by embedded steels, and according to the mechanics principle of reinforced masonry structure, a seismic analysis method for shear capacity of the pagoda that considered the restraint function of masonry floor and participate in force of horizontal hoops is proposed.

参考文献/References:

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相似文献/References:

[1]袁建力.砖石古塔水平地震作用的分析方法[J].地震工程与工程振动,2018,(02):018.[doi:10.13197/j.eeev.2018.02.18.yuanjl.003]
 YUAN Jianli.Analytical method on horizontal earthquake action of ancient masonry pagoda[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2018,(6):018.[doi:10.13197/j.eeev.2018.02.18.yuanjl.003]

备注/Memo

备注/Memo:
收稿日期:2017-02-10;改回日期:2017-05-09。
基金项目:国家自然科学基金项目(51078323)
作者简介:袁建力(1951-),男,教授,主要从事古建筑保护研究.E-mail:yjl@yzu.edu.cn
更新日期/Last Update: 1900-01-01