Cracks observed in loading test on five-story reinforced concrete building specimens and their numerical simulation

被引：0

作者：

Kuwabara R. ^{[1
]}

Kitamura F. ^{[1
]}

Obara T. ^{[2
]}

Kono S. ^{[2
]}

Mukai T. ^{[2
]}

Watanabe H. ^{[3
]}

机构：

[1] Former Dept. of Architect ure and Building Structures, Tokyo Inst. of Technology

[2] Institute of Innovative Research, Tokyo Inst. of Technology

来源：

Journal of Structural and Construction Engineering | 2020年 / 85卷 / 771期

关键词：

Building repairability; Crack length ratio; Crack width; Damage evaluation; Finite element analysis; Full-scale specimen;

D O I：

10.3130/aijs.85.737

中图分类号：

学科分类号：

摘要：

According to the Guidelines for Performance Evaluation of Earthquake Resistance Reinforced Concrete Buildings published from the Architectural Institute of Japan, damage state of RC members is defined by concrete/steel stress level, residual deformation/ crack width. However, these indices are not enough to evaluate repair strategy. In this study, crack simulation procedure is introduced for building performance design method based on damage evaluation. Crack width/ length/ spacing in the tests on two full-scale five story RC buildings were extracted and quantified. Crack width/ length observed in the tests were numerically simulated with finite element analysis. © 2020 Architectural Institute of Japan. All rights reserved.

引用

页码：737 / 747

页数：10

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