新疆于田7.3级地震建筑物震害分析与启示

Inspiration and Advice Hazard Analysis of Building Earthquake Damage Characteristic during Yutian M7.3 Earthquake

本文介绍了新疆于田7.3级地震灾区建筑物主要结构类型和特点,分析了典型震害现象及特征,阐明了新疆先后实施的抗震安居工程和安居富民工程在提高建筑物抗震性能、减轻地震灾害损失方面发挥的重要作用。在总结抗震安居工程和安居富民工程建设成效的基础上,结合于田多民族聚居的实际情况,对城乡居民房屋的抗震设计和施工提出了一些建议,可为灾后恢复重建以及其他地区的民居建设提供借鉴和参考。

Yutian earthquake of Ms7.3 on Feb 12nd,2014 with the macro-epicenter intensity Ⅸ caused damage to local buildings in the affected are but with no casualty.In this paper,we analyzed not only the types and characteristics of building structure but also the characteristics of damage and destruction causes.Based on the analysis of construction experience of the Seismic and Comfortable Housing Project and Comfortable and Rich Housing Project,some advice was proposed for the seismic design and construction of building to provide reference for recovery and reconstruction work in the affected area as well as the building constructions in other areas.