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| 不同转换方法在关中平原区地震动衰减关系研究中的应用 | |
| 引用本文： | 范文,邓龙胜,邵辉成,刘佳,贺龙鹏,文毅.不同转换方法在关中平原区地震动衰减关系研究中的应用[J].地震地质,2012,34(1):129-137. |
| 作者姓名： | 范文 邓龙胜 邵辉成 刘佳 贺龙鹏 文毅 |
| 作者单位： | 1. 长安大学地质工程系,西安710054;西部地质资源与地质工程教育部重点实验室,西安710054;国土资源部岩土工程开放研究实验室,西安710054 2. 长安大学地质工程系,西安,710054 3. 陕西省地震局,西安,710068 4. 西安交通大学,西安,710049 |
| 基金项目： | 国家自然科学基金(40972181);陕西省自然科学基金(2009JM5007);地质灾害防治与地质环境保护国家重点实验室开放基金(GZ2009-20)共同资助 |
| 摘 要： | 采用考虑地震加速度的近场距离饱和与震级饱和特征模型的衰减关系,通过收集关中平原区及邻区大量的地震资料,建立起本区的地震烈度衰减关系.将美国西部地区作为参考区,采用不同映射的转换方法,得到了关中平原区的基岩水平加速度衰减关系,并对不同的映射方法得到的结果进行了对比分析. |
| 关 键 词： | 关中平原区 地震动 衰减关系 映射方法 |
| 收稿时间： | 2011-02-22 |
| 修稿时间： | 2011-10-19 |
STUDY ON SEISMIC ACCELERATION ATTENUATION RELATIONSHIP OF GUANZHONG PLAIN USING DIFFERENT TRANSFORMATION METHODS |
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| FAN Wen , DENG Long-sheng , SHAO Hui-cheng , LIU Jia , HE Long-peng , WEN Yi.STUDY ON SEISMIC ACCELERATION ATTENUATION RELATIONSHIP OF GUANZHONG PLAIN USING DIFFERENT TRANSFORMATION METHODS[J].Seismology and Geology,2012,34(1):129-137. | |
| Authors: | FAN Wen DENG Long-sheng SHAO Hui-cheng LIU Jia HE Long-peng WEN Yi |
| Affiliation: | 1) College of Geological Engineering and Geomatic,Chang’an University,Xi’an 710054,China2) Key Laboratory of Western China’s Mineral Resources and Geological Engineering,Ministry of Education,Xi’an 710054,China3) Key Laboratory of Western China’s Geological Resources and Geological Engineering of Ministryof Land and Resources of P R China,Xi’an 710054,China4) Earthquake Administration of Shaanxi Province,Xi’an 710068,China5) Xi’an Jiaotong University,Xi’an 710049,China |
| Abstract: | Using the attenuation relationships which consider the near-field distance and magnitude situation of seismic acceleration and the characteristic models, and by collecting a large number of seismic data of Guanzhong and its adjacent area, the attenuation relations of bedrock horizontal ground acceleration are established. Attenuation relationships of seismic ground motions in western United States are taken as reference for this study. And new attenuation relationships are obtained from different mapping transformation methods for the Guanzhong plain region. Results from different mapping transformation methods are compared and analyzed at last. |
| Keywords: | Guanzhong plain region ground motion attenuation relation mapping methods |
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