| 西安地裂缝活动趋势分析 |
| |
| 引用本文： | 李新生,闫文中,李同录,孙国梁.西安地裂缝活动趋势分析[J].工程地质学报(英文版),2001,9(1):39-43. |
| |
| 作者姓名： | 李新生 闫文中 李同录 孙国梁 |
| |
| 作者单位： | 1.国土资源部岩土工程开放研究实验室,长安大学地质工程系,西安710054; |
| |
| 摘 要： | 西安地裂缝的形成及活动主要受构造活动及人类活动因素影响, 而近来地裂缝的超常活动主要与过量抽取地下水引起的地面不均匀沉降有关。根据对抽水及地面荷载引起地层压密固结过程的分析、地下水位变化趋势的分析以及应用 Ver-hulst模型计算、预测结果, 西安地裂缝的强烈活动将有减缓或逐渐稳定的趋势。有关地裂缝活动的最新实际监测数据已显示出一些相应的征兆。
|
| 关 键 词： | 西安地裂缝 活动 趋势分析 |
| 收稿时间： | 2000-06-26 |
| 修稿时间： | 2000年6月26日 |
ANALYSIS ON THE MOVEMENT TENDENCY OF XI′AN GROUND FISSURES |
| |
| Li Xinsheng,YAN Wenzhong,LI Tonglu,SUN Guoliang.ANALYSIS ON THE MOVEMENT TENDENCY OF XI′AN GROUND FISSURES[J].Journal of Engineering Geology,2001,9(1):39-43. |
| |
| Authors: | Li Xinsheng YAN Wenzhong LI Tonglu SUN Guoliang |
| |
| Institution: | 1.Chang′an University, Xi′an 710054;2.General Station of Geological Environment Detecting,Xi′an 710065 |
| |
| Abstract: | The formation and movement of Xian ground fissures are mainly caused by geotectonic movement and human activities. The extraording movement of the ground fissures mainly resulted from uneven ground subsidence that caused by the over pumping of ground water. According to analyses of compaction consolidation process of sediments layers, ground water variation tendency, and result of Verhulst model prediction, it is concluded that the movement intensity of Xian ground fissures tends to gradually become weaken. The resent observation data on ground fissures movement show some indicatons to reduction in its rate. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《工程地质学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《工程地质学报(英文版)》下载免费的PDF全文 |
