| 京津地区区域地壳稳定性评价 |
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| 关键词:Beijing and Tianjin area regional crustal stability fuzzy mathematics |
| 基金项目:中国地质调查局地质大调查项目(编号:DKD2001008) |
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| 摘要: |
| The Evaluation of Regional Crustal Stability in Beijing and Tianjin Area |
| With the increasingly enlarged project scale and rapid economic development,regional crustal stability has become one of the important factors restricting urban development in Beijing and Tianjin area.Based on a study and analysis of regional geology,neotectonic activity,modern vertical deformation of the crust,earthquake,modern structural stress field,rock and soil geology,geological hazards and outer power geological action by using Fuzzy mathematic method,it is suggested that four relative stable grades should be classified in this region,i.e.,stable,sub-stable,less stable and instable. |
| DU Jian-jun,MA Yin-sheng,TAN Cheng-xuan,GONG Ming-quan,SHI Wei.2008.The Evaluation of Regional Crustal Stability in Beijing and Tianjin Area[J].Acta Geoscientica Sinica,29(4):502-509. |
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