Measuring the Impact of Enhanced Building Performance on the Seismic Resilience of a Residential Community

被引：32

作者：

Burton, Henry V. ^{[1
]}

Deierlein, Gregory ^{[2
]}

Lallemant, David ^{[2
]}

Singh, Yogendra ^{[3
]}

机构：

[1] Univ Calif Los Angeles, Dept Civil & Environm Engn, 5732E Boelter Hall, Los Angeles, CA 90024 USA

[2] Stanford Univ, Dept Civil & Environm Engn, Bldg 540, Stanford, CA 94305 USA

[3] Indian Inst Technol, Dept Earthquake Engn, Roorkee 247667, Uttar Pradesh, India

来源：

EARTHQUAKE SPECTRA | 2017年 / 33卷 / 04期

基金：

美国国家科学基金会;

关键词：

EARTHQUAKE LOSS; RECOVERY; SIMULATION; EVENT;

D O I：

10.1193/040916EQS057M

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The relationship between the earthquake performance of an inventory of buildings and the seismic resilience of a residential community is examined, by quantifying the immediate post-earthquake reduction and recovery of the shelter-in-place housing capacity. The effect of several mitigation strategies that involve replacing portions of the existing building stock with an enhanced seismic performance system is evaluated. The impact on community resilience is assessed based on the immediate and cumulative loss of permanent housing occupancy as well as the time to recover some fraction of the pre-earthquake housing capacity. The results show how the slope of the recovery curve for occupiable housing during different periods following the event can be linked to the distribution of building damage. In addition to limiting major damage, enhanced building seismic performance is shown to reduce aggregate losses over the recovery period, thereby having a significant effect on both the safety and resilience of residential communities.

引用

页码：1347 / 1367

页数：21

共 34 条

[1] On the Use of High-Resolution Topographic Data as a Proxy for Seismic Site Conditions (VS30) [J].