Experimental study on local damage of reinforced concrete walls due to tsunami debris impact

被引：0

作者：

Nakamura, Satoshi ^{[1
]}

Watanabe, Hidekazu ^{[2
]}

Kono, Susumu ^{[2
]}

Fujikake, Kazunori ^{[3
]}

Tanaka, Hitoshi ^{[4
]}

Suzuki, Norio ^{[5
]}

Obara, Taku ^{[1
]}

机构：

[1] Dept. of Environmental Science and Technology, Tokyo Institute of Technology

[2] Structural Engineering Research Center, Tokyo Institute of Technology

[3] Dept. of Civil and Environmental Engineering, National Defense Academy

[4] Disaster Prevention Research Institute, Kyoto University

来源：

Journal of Structural and Construction Engineering | 2015年 / 80卷 / 715期

关键词：

Local damage; Low-velocity impact test; Penetration depth; Punching shear behavior; RC walls; Tsunami debris;

D O I：

10.3130/aijs.80.1459

中图分类号：

学科分类号：

摘要：

The 2011 off the Pacific coast of Tohoku Earthquake triggered devastating tsunami which caused various structural damages to RC buildings. Impact tests were conducted using a lateral impact loading system to evaluate the performance of RC wall specimens. The damage of twenty RC wall specimens was classified into penetration, scabbing and perforation. In order to evaluate the limit impact velocity for scabbing and perforation, the modified Hughes formula was proposed by assuming that tensile concrete strength is a constant value (1.76 N/mm2) regardless of the splitting tensile strength of accompanying cylindrical specimens. The proposed formula perfectly classified the local damage of twenty specimens in this study.

引用

页码：1459 / 1468

页数：9

共 38 条

[21] Experimental studies on the local damage and fragments of unreinforced masonry walls under close-in explosions [J].

Shi, Yanchao ;

Xiong, Wei ;

Li, Zhong-Xian ;

Xu, Qingfeng .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2016, 90 :122-131

[22] An experimental study on structural fire behavior of reinforced concrete wall after high velocity impact of hard projectile [J].

Morita, Takeshi ;

Beppu, Masuhiro ;

Suzuki, Makoto .

Journal of Structural and Construction Engineering, 2015, 80 (708) :357-367

[23] Experimental investigation of local damage in high strength concrete columns using a shaking table [J].

Bairrao, R ;

Kacianauskas, R ;

Kliukas, R .

STRUCTURAL ENGINEERING AND MECHANICS, 2005, 19 (05) :581-602

[24] A Rapid Machine Learning-Based Damage Detection Technique for Detecting Local Damages in Reinforced Concrete Bridges [J].

Salkhordeh, Mojtaba ;

Mirtaheri, Masoud ;

Rabiee, Najib ;

Govahi, Ehsan ;

Soroushian, Siavash .

JOURNAL OF EARTHQUAKE ENGINEERING, 2023, 27 (16) :4705-4738

[25] Influence of the nose shape of projectile on the local damage of concrete plates by high-velocity impact [J].

Beppu, M. ;

Miwa, K. ;

Itoh, M. ;

Katayama, M. ;

Ohno, T. .

PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON SHOCK & IMPACT LOADS ON STRUCTURES, 2007, :139-146

[26] Multi-feature driven seismic damage state identification for reinforced concrete shear walls using computer vision and machine learning [J].

Azhari, Samira ;

Mahmoodi, Amirali ;

Samavi, Amirhossein ;

Hamidia, Mohammadjavad .

ADVANCES IN ENGINEERING SOFTWARE, 2025, 199

[27] Experimental study of rectangular multi-partition steel-concrete composite shear walls [J].

Guo, Lanhui ;

Wang, Yunhe ;

Zhang, Sumei .

THIN-WALLED STRUCTURES, 2018, 130 :577-592

[28] Effects of Short Fiber Reinforcement on the Local Damage of Concrete Plates under High Velocity Impact Loading [J].

Beppu, Masuhiro ;

Abadie, Charles ;

Takahashi, Jun ;

Ogawa, Atsuhisa .

PERFORMANCE, PROTECTION AND STRENGTHENING OF STRUCTURES UNDER EXTREME LOADING, 2011, 82 :241-+

[29] Experimental investigation of ballistic evaluation of reinforced concrete slabs with and without shear reinforcement against hard projectile impact [J].

Kumar, Ajay ;

Iqbal, M. A. .

ENGINEERING STRUCTURES, 2025, 328

[30] A parametric study on out-of-plane instability of doubly reinforced structural walls. Part II: Experimental investigation [J].

Dashti, Farhad ;

Tripathi, Mayank ;

Dhakal, Rajesh P. ;

Pampanin, Stefano .

BULLETIN OF EARTHQUAKE ENGINEERING, 2020, 18 (11) :5193-5220

← 1 2 3 4 →