绥中某电力设备站场区地震危险性分析
|
摘要
绥中某电力设备站是东北地区较重要的电力设施,场址位于长期隆起的绥中剥蚀丘陵上。通过现场实地勘察,获得区域、近区域地震活动、地质构造、地球物理场等资料,并对工程场址进行了地震危险性分析。按工程建筑物抗震设计规范要求,分别给出了50年63%、10%和2%超越概率水平的基岩峰值加速度及反应谱,计算出地震动参数,为该电力设备站建设提供了抗震设计依据。
Some electric power equipment station in Suizhong,as one of the significant electric power stations in Northeast of China,is located on Suizhong erosion hills of long-term bulge.Through in-situ prospecting,the data about the region and near region seismic activity,geological tectonics as well as the earth geophysical fields have been gained and,the seismic risk analysis of this site has been carried out.According to the need of design code for anti-seismic of engineering constructure,the bedrock peak acceleration rate and response spectrum of exceeding probability of 63%,10% and 2% are(given) respectively and seismic motion parameters are also calculated,which will provide the evidences for anti-seismic design of this electric power equipment station.
Some electric power equipment station in Suizhong,as one of the significant electric power stations in Northeast of China,is located on Suizhong erosion hills of long-term bulge.Through in-situ prospecting,the data about the region and near region seismic activity,geological tectonics as well as the earth geophysical fields have been gained and,the seismic risk analysis of this site has been carried out.According to the need of design code for anti-seismic of engineering constructure,the bedrock peak acceleration rate and response spectrum of exceeding probability of 63%,10% and 2% are(given) respectively and seismic motion parameters are also calculated,which will provide the evidences for anti-seismic design of this electric power equipment station.
引文
[1]程小久.大型电力工程场地地震危险性研究现状与展望[J].华南地震,2000,20(1):71 77.CHENG Xiao-jiu.Some advances on seismic risk ana-lysis of major electric power engineering site[J].SouthChina Journal of Seismology,2000,20(1):71 77.
[2]冯明,陈力,李雪梅.营口发电厂场区稳定性研究[A].见:刘汉东,路新景,霍润科,编.岩石力学理论与工程实践[C].郑州:黄河水利出版社,1997:347 351.FENG Ming,CHEN Li,LI Xue-mei.The stability re-search of power plant district in Yingkou[A].In:LiuHan-dong,Lu Xin-jing,Huo Run-ke,eds.Theory andpractice of rock mechanics[C].Zhengzhou:YellowRiver Water Conservancy Press,1997:347 351.
[3]李山有,廖振鹏.基于概率地震危险性分析的重大工程结构设计地震的研究[J].工程抗震,1999,(3):1821.LI Shan-you,LIAO Zhen-peng.Determining designearthquake for major structures based on probabilisticseismic hazard analysis[J].Engineering Anti-seismic,1999,(3):18 21.
[4]周克森.地震危险性分析与工程应用[J].华南地震,1998,18(1):27 34.ZHOU Ke-sen.Development of seismic hazard analysisand its application to engineering[J].South ChinaJournal of Seismology,1998,18(1):27 34.
[5]潘华,黄伟琼.地震统计区划分不确定性对场点地震危险性计算的影响[J].地震学报,2003,25(2):199204.PAN Hua,HUANG Wei-qiong.Influence of uncer-tainty in delimitation of seismic statistical zone on re-sults PSHA[J].Acta Seismologica Sinica,2003,25(2):199 204.
[6]华爱军,刘西林.华北地区35°线附近地震活动特征研究与地震危险性预测[J].东北地震研究,2002,18(2):24 35.HUA Ai-jun,LIU Xi-lin.Seismic activity characteris-tics and risk pridiction in northen latitude 35°region ofNorth China[J].Seismological Research of North Chi-na,2002,18(2):24 35.
[7]冯宏,任向宇,陈力.某水电站聚喳坑高边坡稳定性研究和加固措施研究[J].吉林大学学报(地球科学版),2002,32(2):166 169.FENG Hong,REN Xiang-yu,CHEN Li.A study onthe stability analysis and reinforcing measures of thehigh sidewall of brocken rock accumulating pit for un-derwater rock plug blasting in a hydropower station[J].Journal of Jilin University(Earth Science Edi-tion),2002,32(2):166 169.
[8]沈建文,蔡长青.地震危险性分析与抗震设防标准的确定[J].地震工程与工程振动,1997,17(2):27 36.SHEN Jian-wen,CAI Chang-qing.Seismic hazard ana-lysis and earthquake resistant level[J].Earthquake En-gineering and Engineering Vibration,1997,17(2):2736.
[9]佴磊,马丽英,冷曦晨,等.滑坡治理中的抗滑桩设计[J].吉林大学学报(地球科学版),2002,32(2):162165.NIE Lei,MA Li-ying,LENG Xi-chen.Anti-slide piledesign in slope prevention[J].Journal of Jilin Univer-sity(Earth Science Edition),2002,32(2):162 165.
[2]冯明,陈力,李雪梅.营口发电厂场区稳定性研究[A].见:刘汉东,路新景,霍润科,编.岩石力学理论与工程实践[C].郑州:黄河水利出版社,1997:347 351.FENG Ming,CHEN Li,LI Xue-mei.The stability re-search of power plant district in Yingkou[A].In:LiuHan-dong,Lu Xin-jing,Huo Run-ke,eds.Theory andpractice of rock mechanics[C].Zhengzhou:YellowRiver Water Conservancy Press,1997:347 351.
[3]李山有,廖振鹏.基于概率地震危险性分析的重大工程结构设计地震的研究[J].工程抗震,1999,(3):1821.LI Shan-you,LIAO Zhen-peng.Determining designearthquake for major structures based on probabilisticseismic hazard analysis[J].Engineering Anti-seismic,1999,(3):18 21.
[4]周克森.地震危险性分析与工程应用[J].华南地震,1998,18(1):27 34.ZHOU Ke-sen.Development of seismic hazard analysisand its application to engineering[J].South ChinaJournal of Seismology,1998,18(1):27 34.
[5]潘华,黄伟琼.地震统计区划分不确定性对场点地震危险性计算的影响[J].地震学报,2003,25(2):199204.PAN Hua,HUANG Wei-qiong.Influence of uncer-tainty in delimitation of seismic statistical zone on re-sults PSHA[J].Acta Seismologica Sinica,2003,25(2):199 204.
[6]华爱军,刘西林.华北地区35°线附近地震活动特征研究与地震危险性预测[J].东北地震研究,2002,18(2):24 35.HUA Ai-jun,LIU Xi-lin.Seismic activity characteris-tics and risk pridiction in northen latitude 35°region ofNorth China[J].Seismological Research of North Chi-na,2002,18(2):24 35.
[7]冯宏,任向宇,陈力.某水电站聚喳坑高边坡稳定性研究和加固措施研究[J].吉林大学学报(地球科学版),2002,32(2):166 169.FENG Hong,REN Xiang-yu,CHEN Li.A study onthe stability analysis and reinforcing measures of thehigh sidewall of brocken rock accumulating pit for un-derwater rock plug blasting in a hydropower station[J].Journal of Jilin University(Earth Science Edi-tion),2002,32(2):166 169.
[8]沈建文,蔡长青.地震危险性分析与抗震设防标准的确定[J].地震工程与工程振动,1997,17(2):27 36.SHEN Jian-wen,CAI Chang-qing.Seismic hazard ana-lysis and earthquake resistant level[J].Earthquake En-gineering and Engineering Vibration,1997,17(2):2736.
[9]佴磊,马丽英,冷曦晨,等.滑坡治理中的抗滑桩设计[J].吉林大学学报(地球科学版),2002,32(2):162165.NIE Lei,MA Li-ying,LENG Xi-chen.Anti-slide piledesign in slope prevention[J].Journal of Jilin Univer-sity(Earth Science Edition),2002,32(2):162 165.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心