DYNAMIC BEHAVIOR RESEARCH OF UNREINFORCED AND REINFORCED ANCIENT ARCHITECTURES

Yang Haobo; Qian Deling; Peng Xiaobing; Cheng Hong; Xie Yijun

doi:10.13204/j.gyjz201311029

Volume 43 Issue 11

Dec. 2014

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2013 > 43(11): 131-135

Yang Haobo, Qian Deling, Peng Xiaobing, Cheng Hong, Xie Yijun. DYNAMIC BEHAVIOR RESEARCH OF UNREINFORCED AND REINFORCED ANCIENT ARCHITECTURES[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(11): 131-135. doi: 10.13204/j.gyjz201311029

Citation:

Yang Haobo, Qian Deling, Peng Xiaobing, Cheng Hong, Xie Yijun. DYNAMIC BEHAVIOR RESEARCH OF UNREINFORCED AND REINFORCED ANCIENT ARCHITECTURES[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(11): 131-135. doi: 10.13204/j.gyjz201311029

Citation:

PDF( 0 KB)

DYNAMIC BEHAVIOR RESEARCH OF UNREINFORCED AND REINFORCED ANCIENT ARCHITECTURES

doi: 10.13204/j.gyjz201311029

1.
1. School of Civil and Hydraulic Engineering,Hefei University of Technology,Hefei 230009,China;
2.
2. China Tiesuu Civil Engineering Group,Hefei 230001,China

Received Date: 2013-06-17
Publish Date: 2013-11-20

Abstract

Abstract

The blasting vibration effect in the subway excavation process of a multistory masonry building strengthened by shotcrete was analyzed using representative volume element model. Finite element models for both the original structure and the strengthened one were established,and time-history analysis was performed. The effect of shotcrete strengthening on masonry walls was analysed from the structural period,structural stiffness,top lateral displacement and stress level. The result shows that the structural stiffness is effectively enhanced and integrity of the structure is improved. Since the major portion of shear force of the blasting vibration effect in the strengthened wall is resisted by the strengthening concrete layer,the stresses in the masonry wall are reduced and the structural failure is avoided.
- method of representative volume element,
- blasting load,
- masonry structure,
- shotcrete,
- dynamic analysis

FullText(HTML)

References(9)

References

Gambarota L,Lagomarsino S. Damage Models for the SeismicResponse of Brick Masonry Shear Walls. PartⅠ:The Motar JointModel and Its Applications[J]. Earthquake Engineering andStructural Dynamics, 1997, 26: 423-439.

[2] 王达诠. 应用 RVE 均质化方法的砌体非线性分析[D].重庆:重庆大学, 2002.

[3] 施楚贤. 砌体结构理论与设计[M].2 版. 北京:中国建筑工业出版社, 2003.

[4] 朱伯龙. 砌体结构设计原理[M]. 上海: 同济大学出版社,1991.

[5] 刘桂秋. 砌体结构基本受力性能的研究[D].长沙: 湖南大学, 2005.

[6] GB 67222003 爆破安全规程[S].

[7] 徐祖林, 叶志明, 陈玲俐. 匀质化方法在砌体结构地震反应分析中的应用[J].建筑结构, 2008(10):471-476.

[8] 刘振宇, 叶燎原, 潘文. 等效体积单元(RVE) 在砌体有限元分析中的应用[J].工程力学, 2003, 20(2):31-35.

[9] 王鑫, 路洲导, 吕西林. 碳纤维技术在砌体结构抗震加固中的试验研究[J].工业建筑, 2003, 33(9):11-13.

Relative Articles

Supplements(0)

Cited By

Proportional views