西昌市场地剪切波速与土层深度经验关系
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摘要
收集了西昌市已有的土层钻孔资料及有关报告,在此基础上踏勘布置了具有一定代表性的钻孔,逐个进行了剪切波速度的测定。对所有的剪切波速资料进行了整理,通过回归分析方法给出西昌市场地不同土类剪切波速与土层深度的关系式,为西昌市防震减灾规划土层地震反应分析提供土层的背景资料和分析依据,同时,也为西昌市以后的地震危险性、建筑工程场地分类以及抗震设防小区划提供有意义的参考资料。
The existing soil drilling data and related reports have been collected in Xichang city,and certain typical drillings are arranged,and shear wave velocities are measured one by one.All the shear wave velocities have been sorted,the relationship between shear wave velocities and soil depths are obtained through the regression analysis.The data are not only the background information and the basis of analysis for seismic analysis of soil layers in Xichang earthquake disaster reduction planning,but also provide meaningful references for Xichang earthquake risk and site classification in future.
The existing soil drilling data and related reports have been collected in Xichang city,and certain typical drillings are arranged,and shear wave velocities are measured one by one.All the shear wave velocities have been sorted,the relationship between shear wave velocities and soil depths are obtained through the regression analysis.The data are not only the background information and the basis of analysis for seismic analysis of soil layers in Xichang earthquake disaster reduction planning,but also provide meaningful references for Xichang earthquake risk and site classification in future.
引文
[1]曾勇,土层的性质与剪切波速的关系[J].西北地震学报,1986,8(3):71-78.Zeng Yong.The relationship of soil shear wave velocity and soil characteristics[J].Northwestern Seismological Journal,1986,8(3):71-78.
[2]周锡元,王广军,苏经宇.场地、地基与设计地震[M].北京:地震出版社,1990.Zhou Xiyuan,Wang Guangjun,Su Jingyu.Site,Foundation and Design Earthquake[M].Beijing:Earthquake Press,1990.
[3]安卫平,兰青龙,贺明华,等.太原地区剪切波速的深度分布[J].山西地震,1997,88-89(1-2):87-94.An Weiping,Lan Qinglong,He Minghua,et al.Depth distribution of shear wave velocity in Taiyuan area[J].Earthquake Research in Shanxi,1997,88-89(1-2):87-94.
[4]程祖锋,李萍,李燕,等.深圳地区部分岩土类型剪切波速与深度的关系分析[J].工程地质学报,1997,5(2):163-168.Cheng Zufeng,Li Ping,Li Yan,et al.Analysis of relationship between shear wave velocity and depth of some types of soil and rock in Shenzhen re-gion[J].Journal of Engineering Geology,1997,5(2):163-168.
[5]蔺保云,简文彬.福州盆地土层S波波速特征及分布规律[J].岩土工程界,2005,8(10):27-29.Lin Baoyun,Jian Wenbin.Characteristics and distribution of Fuzhou basin soil S-wave velocity[J].Geotechnical Engineering World,2005,8(10):27-29.
[6]徐国栋,马东辉,吴共湖,等.泉州市规划区场地抗震性能与土地适宜性分区研究[J].世界地震工程,2007,23(4):153-162.Xu Guodong,Ma Donghui,Wu Gonghu,et al.Study on the site earthquake resistance and feasibility zone in Quanzhou city[J].World EarthquakeEngineering,2007,23(4):153-162.
[2]周锡元,王广军,苏经宇.场地、地基与设计地震[M].北京:地震出版社,1990.Zhou Xiyuan,Wang Guangjun,Su Jingyu.Site,Foundation and Design Earthquake[M].Beijing:Earthquake Press,1990.
[3]安卫平,兰青龙,贺明华,等.太原地区剪切波速的深度分布[J].山西地震,1997,88-89(1-2):87-94.An Weiping,Lan Qinglong,He Minghua,et al.Depth distribution of shear wave velocity in Taiyuan area[J].Earthquake Research in Shanxi,1997,88-89(1-2):87-94.
[4]程祖锋,李萍,李燕,等.深圳地区部分岩土类型剪切波速与深度的关系分析[J].工程地质学报,1997,5(2):163-168.Cheng Zufeng,Li Ping,Li Yan,et al.Analysis of relationship between shear wave velocity and depth of some types of soil and rock in Shenzhen re-gion[J].Journal of Engineering Geology,1997,5(2):163-168.
[5]蔺保云,简文彬.福州盆地土层S波波速特征及分布规律[J].岩土工程界,2005,8(10):27-29.Lin Baoyun,Jian Wenbin.Characteristics and distribution of Fuzhou basin soil S-wave velocity[J].Geotechnical Engineering World,2005,8(10):27-29.
[6]徐国栋,马东辉,吴共湖,等.泉州市规划区场地抗震性能与土地适宜性分区研究[J].世界地震工程,2007,23(4):153-162.Xu Guodong,Ma Donghui,Wu Gonghu,et al.Study on the site earthquake resistance and feasibility zone in Quanzhou city[J].World EarthquakeEngineering,2007,23(4):153-162.
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