浙江宁波育王山山前隐伏断层勘探和新活动时代

杨晓平; 袁洪克; 宋新初; 王里; 刘保金; 叶建青; 陈献程; 周本刚

doi:10.3799/dqkx.2011.102

Volume 36 Issue 6

Jun. 2011

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2011 > 36(6): 967-976

YANG Xiao-ping, YUAN Hong-ke, SONG Xin-chu, WANG Li, LIU Bao-jin, YE Jian-qing, CHEN Xian-cheng, ZHOU Ben-gang, 2011. Exploration of the Buried Fault in Front of Yuwang Mountain and Its Neomovement's Epoch in Ningbo, Zhejiang Province. Earth Science, 36(6): 967-976. doi: 10.3799/dqkx.2011.102

Citation:

YANG Xiao-ping, YUAN Hong-ke, SONG Xin-chu, WANG Li, LIU Bao-jin, YE Jian-qing, CHEN Xian-cheng, ZHOU Ben-gang, 2011. Exploration of the Buried Fault in Front of Yuwang Mountain and Its Neomovement's Epoch in Ningbo, Zhejiang Province. Earth Science, 36(6): 967-976. doi: 10.3799/dqkx.2011.102

Citation:

YANG Xiao-ping, YUAN Hong-ke, SONG Xin-chu, WANG Li, LIU Bao-jin, YE Jian-qing, CHEN Xian-cheng, ZHOU Ben-gang, 2011. Exploration of the Buried Fault in Front of Yuwang Mountain and Its Neomovement's Epoch in Ningbo, Zhejiang Province. Earth Science, 36(6): 967-976. doi: 10.3799/dqkx.2011.102

PDF( 9576 KB)

Exploration of the Buried Fault in Front of Yuwang Mountain and Its Neomovement's Epoch in Ningbo, Zhejiang Province

doi: 10.3799/dqkx.2011.102

1.
Institute of Geology, China Earthquake Administration, Beijing 100029, China
2.
Geophysical Exploration Center, China Earthquake Administration, Zhengzhou 450002, China
3.
Earthquake Administration of Zhejiang Province, Hangzhou 310013, China
4.
Science and Technology Administration of Ningbo, Ningbo 315012, China

Received Date: 2010-08-10
Available Online: 2021-11-10
Publish Date: 2011-06-15

Abstract

Abstract

Based on the data of shallow seismic survey and drilling geological profiles, a buried fault has been found. With eight shallow seismic profiles, it is found that the buried fault is 600m to 1200m apart from the front of Yuwangshan in front of Yuwangshan Mountain, cutting the floor of Daxie basin, likely extending into Quaternary strata at the basin bottom. Using OSL dating and sporo-pollen analysis, we study the Quaternary sediment in the bore holes of Qianjia village, and suggest that the Quaternary sediment is late Pleistocene stratum at western margin in Daxie basin. On the composite drilling geological section in Qianjia village, fault fracture zone is 8.5m in width in Jurassic tuff. On the drilling geological section of Liangnan village, we find two faults in Jurassic tuff, one of which is 5m in width. At the depth of 35m in Liangnan DQZK6 drilling hole, fault plane obliquity is 70° in clay, with its slickenside approximately upright. In Qianjia QJZK8 bore hole, fault plane obliquity is also 70° at depth of 35m in clay. Active rate of the fault is 0.034-0.046mm/a in vertical direction, and it is a weak active fault in early period of late Pleistocene. From the exploration result, we obtain the depth of the upper break point of the buried fault as 35m in the front of Yuwang Mountain. The active fault will not directly destroy buildings on ground surface along the fault zone.
- buried fault,
- shallow seismic survey,
- bore exploration,
- activity structure

FullText(HTML)

References(36)

References

Bureau of geology and mineral resources of Zhejiang Province, 1989. Regional geology of Zhejiang municipality. Geological Publishing House, Beijing (in Chinese).

Chen, J.G., Chen, C.G., Wang, L., et al., 1998. Earthquakes and neotectonics movement in Ningbo region. Acta Seismologica Sinica, 20(3): 285-294 (in Chinese with English abstract).

Cluf, L.S., 2004. Bridging the gap between earthquake science and enginering: the story of the trans-alaska pipe line performance during the Mw 7.9, 2002 earthquake. In: Proceedings of the Third International Conference on Contininental Earthquakes, ICCE, 63-68.

Deng, Q.D., Chen, L.C., Ran, Y.K., 2004. Quantitative studies and applications of active tectonics. Earth Science Frontiers, 11(4): 383-392 (in Chinese with English abstract). http://www.cnki.com.cn/Article/CJFDTotal-DXQY200404006.htm

Deng, Q.D., Liu, B.C., Zhang, P.Z., et al., 1992. Research of active fault in evaluating engineering safety and assessing amount of displacement. In: Institute of Geology, China Earthquake Administration, ed., Research on active fault. Earthquake Press, Beijing, 236-246 (in Chinese).

Dolan, J.F., 1997. High-resolution seismic reflection profiling of the Santa Monica fault zone, west of Los Angeles, California. Geophysical Research Letters, 24(16): 2051-2054. doi: 10.1029/97GL01940

Liu, J.Q., Liu, Q., 2000. Quaternary stratigraphy in China. Quaternary Sciences, 20(2): 129-141 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DSJJ200002002.htm

Lu, H.F., He, Z.T., Zhao, J.X., et al., 2008. Quantitative analysis on activety of the Yuanmou fault in Late Quaternary. Earth Science—Journal of China University of Geosciences, 33(6): 852-860 (in Chinese with English abstract). doi: 10.3799/dqkx.2008.102

Ma, X.Y., 1989. Lithospheric dynamics atlas of China. China Cartographic Publishing House, Beijing (in Chinese).

Ministry of Construction P.R. China, General Administration of Quality Supervision, Inspection and Quarantine P.R. China, 2001. Code for seismic design of buildings(GB50011-2001). China Architecture & Building Press, Beijing (in Chinese).

Qu, G.S., Hao, C.T., Chen, G.G., 1992. A study on the segmentation and tectonic stress field of the Zhenhai-Wenzhou extending faults in Cenozoic. Journal of Seismology, 2: 11-20 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZXK199202001.htm

Ran, Y.K., Chen, L.C., 2004. Active tectonic research for seismic safety evaluation of long line engineering sites in China. Seismology and Geology, 26(4): 733-741 (in Chinese with English abstract).

Ran, Y.K., Deng, Q.D., 1999. History, status and trend about the research of paleoseismology. Chinese Science Bulletin, 44(1): 12-20 (in Chinese). doi: 10.1360/csb1999-44-1-12

Ran, Y.K., Li, J.B., Min, W., et al., 2005. Active tectonics along site and neighborhood of west route of south-to-north water transfer project in China. Chinese Journal of Rock Mechanics and Engineering, 24(20): 3664-3672 (in Chinese with English abstract).

Robert, B.H., Cyntyia, L.P., Jeffrey, E.C., 2000. Shallow seismic reflection profiling over Brevard Zone South Caroline. Geophysics, 65(5): 1388-1401. doi: 10.1190/1.1444829

Schwartz, D.P., Coppersmith, K.J., 1984. Fault behavior and characteristic earthquakes: examples from the Wasatch and San Andreas fault zones. Journal of Geophysical Research, 89(B7): 5681-5698. doi: 10.1029/JB089iB07p05681

Song, F.M., Chen, X.C., Yang, X.P., et al., 2008. Geometrical structure and neomovement's epoch of fault in front of Mountain Yuwang in Ningbo, Zhejiang. Resources Survey and environment, 29(3): 177-186 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-HSDZ200803003.htm

The National Standards Compilation Group of People's Republic of China, 1999. Code for seismic safety evaluation of engineering sites (GB17741-1999). Standards Press of China, Beijing (in Chinese).

Wallace, R.E., 1970. Earthquake recurrence intervals on the San Andreas fault. Geological Society of America Bulletin, 81(10): 2875-2890. doi: 10.1130/0016-7606(1970)81[2875:ERIOTS]2.0.CO;2

Yeats, R.S., Pentice, C.S., 1996. Introduction to special section: paleoseismology. Journal of Geophysical Research, 101(B3): 5847-5853. doi: 10.1029/95JB03134

Yin, G.M., Wang, X.L., Zhou, B.G., et al., 2005. The chronology of the first hard clay in Ningbo region. Seismology and Geology, 27(4): 548-555 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZDZ200504002.htm

陈家庚, 陈存国, 王里, 等, 1998. 宁波地区的地震与新构造运动. 地震学报, 20(3): 285-294. doi: 10.3321/j.issn:0253-3782.1998.03.009

邓起东, 陈立春, 冉勇康, 2004. 活动构造定量研究与应用. 地学前缘, 11(4): 383-392. doi: 10.3321/j.issn:1005-2321.2004.04.005

邓起东, 刘百篪, 张培震, 等, 1992. 活动断裂工程安全评价和位错量的定量评估. 见: 国家地震局地质研究所编. 活动断裂研究(2). 北京: 地震出版社, 236-246.

刘嘉琪, 刘强, 2000. 中国第四纪地层. 第四纪研究, 20(2): 129-141. doi: 10.3321/j.issn:1001-7410.2000.02.003

卢海峰, 何仲太, 赵俊香, 等, 2008. 元谋断裂晚第四纪活动性定量分析. 地球科学——中国地质大学学报, 33(6): 852-860. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200806014.htm

马杏垣, 1989. 中国岩石圈动力学图集. 北京: 中国地图出版社.

曲国胜, 郝重涛, 陈国光, 1992. 镇海-温州断裂分段性及新生代构造应力场研究. 地震学刊, 2: 11-20. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXK199202001.htm

冉勇康, 陈立春, 2004. 中国长线工程场地地震安全性评价工作中的活动构造问题. 地震地质, 26(4): 733-741. doi: 10.3969/j.issn.0253-4967.2004.04.019

冉勇康, 邓起东, 1999. 古地震学研究的历史、现状和发展趋势. 科学通报, 44(1): 12-20. doi: 10.3321/j.issn:0023-074X.1999.01.003

冉勇康, 李建彪, 闵伟, 等, 2005. 南水北调西线工程区及邻域的活动构造. 岩石力学与工程学报, 24(20): 3664-3672. doi: 10.3321/j.issn:1000-6915.2005.20.010

宋方敏, 陈献程, 杨晓平, 等, 2008. 浙江宁波育王山山前断层几何结构及新活动时代. 资源调查与环境, 29(3): 177-186. doi: 10.3969/j.issn.1671-4814.2008.03.004

尹功明, 王旭龙, 周本刚, 等, 2005. 宁波地区第一硬土层的年代. 地震地质, 27(4): 548-555. doi: 10.3969/j.issn.0253-4967.2005.04.003

浙江省地质矿产局, 1989. 浙江省区域地质志. 北京: 地质出版社.

中华人民共和国国家标准编写组, 1999. 工程场地地震安全性评价技术规范(GB17741-1999). 北京: 中国标准出版社.

中华人民共和国建设部, 国家质量监督检验检疫总局, 2001. 建筑抗震设计规范(GB50011-2001). 北京: 中国建筑工业出版社.

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(6) / Tables(2)

Get Citation

PDF

XML

Article views (744) PDF downloads(25)

Exploration of the Buried Fault in Front of Yuwang Mountain and Its Neomovement's Epoch in Ningbo, Zhejiang Province

doi: 10.3799/dqkx.2011.102

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Proportional views

Export File

Citation

Format

Content