渤海海峡跨海通道工程区地震危险性分析

祁嘉翔; 纪洪广; 彭华; 李焕君

渤海海峡跨海通道工程区地震危险性分析

1.
北京科技大学土木与环境工程学院, 北京 100083
2.
中国地质科学院地质力学研究所, 北京 100081

基金项目:

海洋地质保障工程项目"渤海海峡跨海通道地壳稳定性调查评价（地应力）" GZH201200504

详细信息

作者简介:
祁嘉翔(1988-), 男, 内蒙古包头市人, 硕士研究生。专业:工程力学。E-mail:qijiaxiang19881228@126.com

通讯作者:
纪洪广, 男, 教授, 博士生导师。E-mail:jihongguang@ces.ustb.edu.cn

中图分类号: P315.9;P694
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- 被引次数: 0
出版历程
- 收稿日期: 2012-11-08
- 刊出日期: 2013-06-01

EARTHQUAKE RISK ANALYSIS IN THE ENGINEERING AREA OF BOHAI STRAIT CROSS-SEA CHANNEL

1.
School of Civil and Environmental Engineering, Beijing University of Science and Technology, Beijing 100083, China
2.
Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China

摘要

摘要: 研究渤海海峡地区区域历史地震时空分布特征，分析渤海海峡地区的地震发生位置及其发震规律，论述历史地震对工程场地的影响，为渤海海峡跨海通道的选址提供依据，使选址时尽量避开活动断层以减少地震对跨海通道的影响，增加评判工程稳定性的因子，使评判结论更加可靠。
- 渤海海峡跨海通道 /
- 地震 /
- 地震危险性分析 /
- 地震趋势 /
- 预测
Abstract: Spatial temporal features for regional historical earthquake of Bohai Strait area has been studied, and location and law of the earthquake been analyzed. We discussed the impact of the historical earthquake to the construction area, and provided a theoretical basis for the site choice of the Bohai Strait Cross-Sea Channel, so that the construction area could avoid active faults to the greatest extent, reduced the influence of earthquake to the Bohai Strait Cross-Sea Channel, increased the factor of engineering stable judgment, and made the evaluation more exactly and reliable.
- Bohai Strait Cross-Sea Channel /
- earthquake /
- risk analysis /
- earthquake trend /
- prediction

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图 1 渤海地区M_s≥2.0级地震震中分布

Figure 1. Distribution of epicenters for M_s≥2.0 in the area of Bohai

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图 2 工程区地震深度随纬度变化关系图

Figure 2. Seismic depth changes with latitude for the construction area

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图 3 渤海区域内M_s≥4.0级地震随纬度变化关系

Figure 3. Epicenter changes with latitude of M_s≥4.0 for the area of Bohai

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图 4 蓬莱地震等震线图

Figure 4. Isoseismal map of the Penglai earthquake

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图 5 海城附近地区地震构造图

Figure 5. Geological structure in the Haicheng surrounding area

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图 6 海城地震等震线图

（引自中国震例）

Figure 6. Isoseismal map of the Haicheng earthquake

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图 7 工程区地震震级时序特征

Figure 7. Timing sequence characteristic of the earthquake for the construction area

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图 8 工程区震级-频度关系拟合曲线

Figure 8. Fitting curve of magnitude to frequency for the construction area

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图 9 工程区地质构造图

Figure 9. Geological map for the construction area

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图 10 工程区区域综合等震线图

Figure 10. Comprehensive isoseismal map for construction area

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表 1 渤海地区M_s≥2.0级地震统计

Table 1. Seismic classification statistical table for the area of Bohai

表 2 海城地震等震线参数

Table 2. Isoseismal parameter of Haicheng earthquake

表 3 工程区震级-频度关系拟合曲线

Table 3. Fitting curve of magnitude to frequency for the construction area

参考文献(15)

[1]	中央地震工作小组办公室.中国地震目录[M].北京:科学出版社, 1971. TheCentral Earthquake Working Group Office. China earthquake catalogue[M]. Beijing:Science Press, 1971.
[2]	顾功叙.中国地震目录(公元1970-1979年)[M].北京:地震出版社, 1984. GU Gong-xu. China earthquake catalogue (1970-1979)[M]. Beijing:Seismological Press, 1984.
[3]	刁守中, 晁洪太.中国历史有感地震目录[M].北京:地震出版社, 2008. DIAO Shou-zhong, CHAO Hong-tai. Inductive earthquake catalogue in Chinese history[M]. Beijing:Seismological Press, 2008.
[4]	彭华, 崔巍, 马秀敏, 等.南水北调西线第一期工程调水区水压致裂地应力测量及其工程意义[J].地质力学学报, 2006, 12(2):182~190. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20060227&journal_id=dzlxxb PENG Hua, CUI Wei, MAXiu-min, et al. Hydro fracturing in-situ stress measurements of the water diversion area in the first stage of the South-North Water Diversion Project (Western Line)[J]. Journal of Geomechanics, 2006, 12(2):182~190. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20060227&journal_id=dzlxxb
[5]	马秀敏, 彭华, 李金锁, 等.新疆西部地应力测量在隧道工程中的应用[J].地质力学学报, 2005, 11(4):386~393. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20050455&journal_id=dzlxxb MA Xiu-min, PENG Hua, LI Jin-suo, et al. Application of hydraulic fracturing in-situ stress measurements in tunneling in western Xinjiang[J]. Journal of Geomechanics, 2005, 11(4):386~393. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20050455&journal_id=dzlxxb
[6]	蔡克明.1548年蓬莱地震[J].地震地质, 1987, (2):95~96. http://www.cnki.com.cn/Article/CJFDTOTAL-DZXK198701011.htm CAI Ke-ming. Penglai earthquake of 1548[J]. Seismology and Geology, 1987, (2):95~96. http://www.cnki.com.cn/Article/CJFDTOTAL-DZXK198701011.htm
[7]	张肇诚.中国震例(1966-1975)[M].北京:地震出版社, 1988. ZHANG Zhao-cheng, China earthquake cases (1966-1975)[M]. Beijing:Seismological Press, 1988.
[8]	赵成斌, 孙振国, 刘保金, 等.邢台地震浅部构造特征及其与深部构造的耦合关系[J].地震地质, 1999, 21(4):417~424. http://www.cnki.com.cn/Article/CJFDTOTAL-DZDZ199904016.htm ZHAO Cheng-bin, SUN Zhen-guo, LIU Bao-jin, et al, A study of the shallow structural characteristics and the coupling relation between deep and shallow structures in Xingtai earthquake area[J]. Seismology and geology 1999, 21(4):417~424. http://www.cnki.com.cn/Article/CJFDTOTAL-DZDZ199904016.htm
[9]	虢顺民, 李志义, 程绍平, 等.唐山地震区域构造背景和发震模式的讨论[J].地质科学, 1977, (4):305~320. http://www.cnki.com.cn/Article/CJFDTOTAL-DZKX197704000.htm GUO Shun-min, LI Zhi-yi, CHENG Shao-ping, et al. Discussion on the regional structural background and the seismogenic model of the Tangshan earthquake[J]. Chinese Journal of Geology, 1977, (4):305~320. http://www.cnki.com.cn/Article/CJFDTOTAL-DZKX197704000.htm
[10]	向宏发, 方仲景, 徐杰, 等.三河-平谷8级地震区的构造背景与大震重复性研究[J].地震地质, 1988, 10(1):15~37. http://www.cnki.com.cn/Article/CJFDTOTAL-DZDZ198801002.htm XIANG Hong-fa, FANG Zhong-jing, XU Jie, et al. A magnitude 8 earthquake in Sanhe-Pinggu tectonic background and strong earthquakes in repetitive research[J]. Seismology and Geology, 1988, 10(1):15~37. http://www.cnki.com.cn/Article/CJFDTOTAL-DZDZ198801002.htm
[11]	中国地震局地质研究所.地震危险性预测研究(1999年度)[M].北京:地震出版社, 1998. Institute of Geology, China Earthquake Administration. Seismic risk prediction research (1999)[M]. Beijing:Seismological Press, 1998.
[12]	中国地震局分析预报中心.中国地震趋势预测研究(2003年度)[M].北京:地震出版社, 2002. Center of Earthquake Analysis and Prediction, China Earthquake Administration. Chinese earthquake prediction research (2003)[M]. Beijing:Seismological Press, 2002.
[13]	Xiang Hongfa, Zhang Wanxia, Li Rucheng. Deformation zone of the l679 Sanhe-Pinggu M=8.0 earthquake and burried active faults[C]//Proceedings of the 30^th International Geological Congress. Beijing, 1996.
[14]	King C Y. Episodic radon change in subsurface soil:Gasalong active faults and possible relation to earthquakes[J]. Journal of Geophysical Research:Solid Earth, 1980, 85(B6):3065~3078. doi: 10.1029/JB085iB06p03065
[15]	建筑抗震设计规范GBJ 11-89[S]. 北京: 中国建筑工业出版社, 1990. Current China Seismic Design Code of Buildings GBJ 11-89[S]. Beijing:China Architecture & Building Press, 1990.