Performance of reinforced concrete buildings during the 27 February 2010 Maule (Chile) earthquake

被引：18

作者：

Saatcioglu, Murat ^{[1
]}

Palermo, Dan ^{[1
]}

Ghobarah, Ahmed ^{[2
]}

Mitchell, Denis ^{[3
]}

Simpson, Rob ^{[4
]}

Adebar, Perry ^{[5
]}

Tremblay, Robert ^{[6
]}

Ventura, Carlos ^{[5
]}

Hong, Hanping ^{[7
]}

机构：

[1] Univ Ottawa, Dept Civil Engn, Ottawa, ON K1N 6N5, Canada

[2] McMaster Univ, Dept Civil Engn, Hamilton, ON L8S 4L7, Canada

[3] McGill Univ, Dept Civil Engn, Montreal, PQ H3A 0C3, Canada

[4] Glotman Simpson Consulting Engineers, Vancouver, BC V6J 1N5, Canada

[5] Univ British Columbia, Dept Civil Engn, Vancouver, BC V6T 1Z4, Canada

[6] Ecole Polytech, Dept Genie Civil, Montreal, PQ H3C 3A7, Canada

[7] Western Univ, Dept Civil & Environm Engn, London, ON N6A 5B8, Canada

来源：

CANADIAN JOURNAL OF CIVIL ENGINEERING | 2013年 / 40卷 / 08期

基金：

加拿大自然科学与工程研究理事会;

关键词：

buildings; boundary elements; building code; concrete buildings; detailing; earthquakes; reinforced concrete; seismicity; seismic damage; seismic design; shear walls; structural damage;

D O I：

10.1139/cjce-2012-0243

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The paper presents observed damage in reinforced concrete buildings during the 27 February 2010 Maule earthquake in Chile. Performance of concrete frame and shear wall buildings are discussed with emphasis on seismic deficiencies in design and construction practices. It is shown that the majority of structural damage in multistorey and high-rise buildings can be attributed to poor performance of slender shear walls, without confined boundary elements, suffering from crushing of concrete and buckling of vertical wall reinforcement. Use of irregular buildings, lack of seismic detailing, and the interference of nonstructural elements were commonly observed seismic deficiencies. A comparison is made between Chilean and Canadian design practices with references made to the applicable code clauses. Lessons are drawn from the observed structural performance.

引用

页码：693 / 710

页数：18

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