“5·12”地震什邡市重灾区活动断裂构造与建设适宜性分析

Active Faults and Reconstruction Suitability in the Earthquake-Stricken Area in Shifang

"5·12"汶川特大地震导致龙门山构造带的主干断裂中央断裂带(北川～映秀断裂)和前山断裂带(灌县～江油断裂)发生了强烈活动,造成了汶川、北川、映秀、绵竹等地大量建筑被毁,人员伤亡惨重。分析阐述了什邡市境内活动断裂规律、活动断裂对建筑选址的影响,对灾后重建选址提出了建议。

Strong activity of the Beichuan-Yingxiu fracture zone and the Guanxian-Jiangyou Fracture zone resulted in the Wenchuan Earthquake in 2008 which made a great amount of buildings and life in Beichuan,Yingxiu,Mianzhu,Wenchuan destroyed.This paper deals with activity of active faults and their effect on building sites within the boundaries of Shifang and makes relevant suggestions.