沧州市区地震断裂带周边建筑抗震性能调查  

Investigation and Analysis of Seismic Performance of Buildings around Earthquake Fault Zone in Cangzhou Urban Area

作　　者：刘龙[1,2] 刘志辉 LIU Long;LIU Zhihui(Hebei Earthquake Agency,Shijiazhuang 050022,China;Hebei Key Laboratory of Earthquake Disaster Prevention and Risk Assessment,Langfang 065201,China)

机构地区：[1]河北省地震局,石家庄050022 [2]河北省地震灾害防御与风险评价重点实验室,廊坊065201

出　　处：《华北地震科学》2023年第4期27-37,共11页North China Earthquake Sciences

基　　金：河北省地震科技星火计划(DZ2021121700008);河北省地震灾害防御与风险评价重点实验室开放基金(FZ223206);中国地震局地震应急与信息青年重点任务(CEA_EDEM(ITNS)—2023)。

摘　　要：为探究沧东断裂周边建筑的抗震性能,对断裂周边2.5 km内建筑进行普查,普查内容主要包括建筑结构、建筑年代、建筑抗震措施、居住人口等方面。通过普查建立了该地区建筑抗震性能模型,对重点隐患点进行识别,针对抗震设防情况提出了防震减灾对策。The Cangdong Fault runs through the main urban area of Cangzhou.In order to explore the seismic performance of the buildings around the fault,an investigation of buildings within 2.5 kilometers of the fault was conducted.The investigation contents mainly include building structure,building age,building seismic measures,resident population,etc.Through the investigation,a seismic performance model of buildings in the area was established and key hidden hazard points were identified.Earthquake prevention and disaster mitigation countermeasures were proposed for seismic fortification.

关 键 词：沧东断裂 抗震性能 重点隐患 

分 类 号：P315.9[天文地球—地震学]