Classification of Damage Mode of Reinforced Concrete Beams using Acoustic Emission Technique

被引：2

作者：

Noorsuhada, Md Nor ^{[1
]}

Azmi, Ibrahim ^{[1
]}

Norazura, Muhamad Bunnori ^{[2
]}

Soffian Noor, Mat Saliah ^{[1
]}

Hamidah, Mohd Saman ^{[1
]}

Shahiron, Shahidan ^{[2
]}

机构：

[1] Univ Teknol MARA, Fac Civil Engn, Permatang Pauh 13500, Pulau Pinang, Malaysia

[2] Univ Sains Malaysia, Sch Civil Engn, Nibong Tebal 14300, Malaysia

来源：

ADVANCED MATERIALS ENGINEERING AND TECHNOLOGY | 2012年 / 626卷

关键词：

Damage modes; intensity analysis; acoustic emission; reinforced concrete;

D O I：

10.4028/www.scientific.net/AMR.626.953

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Classification of damage modes in reinforced concrete (RC) beams was studied. Acoustic emission (AE) monitoring in conjunction with static test was applied on RC beams. The damage modes were classified by based on the load-deflection curve, the relationship between load and damage modes and the intensity analysis. It can be concluded that six damage modes were identified; namely micro-cracking, localized crack propagation, flexural crack distribution, shear crack formation, damage localization and failure of the beam. The use of intensity chart clearly estimates the zones of the damage mode of the reinforced concrete beams.

引用

页码：953 / +

页数：2

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