| 广州地区活动断裂的特征及其与工程抗震的关系 |
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| 引用本文： | 陈伟光,赵红梅,常郁.广州地区活动断裂的特征及其与工程抗震的关系[J].华南地震,2000,20(2):47-56. |
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| 作者姓名： | 陈伟光 赵红梅 常郁 |
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| 作者单位： | 广东省地震局,广东,广州,510070 |
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| 摘 要： | 根据第四纪地质、地球化学、地壳形变和地震活动资料,论述了晚第四纪广州地区主要断裂的活动特征。认晚更新世以来,广从断裂、清泉街断裂、瘦狗岭断裂和文冲断裂发生过拉张式活动,但活动较弱,对工程地震未构成较严重危害,但在这些断裂所通过的地了在砂土液化、淤泥塌陷等潜在地质灾害。
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| 关 键 词： | 断层活动 晚更新世 工程抗震 广州地区 |
| 修稿时间： | 2000-02-23 |
Features of active faults in Guangzhou region and relation to earthquake resistant engineering |
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| CHEN Wei-guang,ZHAO Hong-mei,CHANG Yu.Features of active faults in Guangzhou region and relation to earthquake resistant engineering[J].South China Journal of Seismology,2000,20(2):47-56. |
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| Authors: | CHEN Wei-guang ZHAO Hong-mei CHANG Yu |
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| Abstract: | Based
on the research of Quaternary geology,geoche mistry, crustal deformation and
seismicity,the active characteristics of the major faults during Late Quaterna ry in
Guangzhou region are discussed.It is considers that the activitie caused by tensile force
at those faults such as Guangzhou-Conghua, Qingquanjie,Shougouling and Wenchong since Late
Pleistocene Epoch,but the activity is weak relatively and without serious harms to
engineering.There are the latent geologic disasters such as sand liquefaction,muck
subsidence and so on at the places that these faults passing. |
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| Keywords: | faulting Late Pleistocene Epoch earthquake resistant engineering Guangzhou region |
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