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| 城市地面沉降设防问题 | |
| 作者姓名： | 严礼川 |
| 作者单位： | 上海市城市地质研究院 上海，200072 |
| 摘 要： | 我国地面沉降地质灾害存在长期蔓延之势，主观原因在于对上海地面沉降的治疗认识不足。通过对地面沉降发生的必要条件的探究，对有关城市地面沉降设防的若干问题，作一初步探讨。 |
| 关 键 词： | 地面沉降 防治对策 地下水开采 地质灾害 城市 |
On the Probnlem of Guarding against Urban Land Subsidence |
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| Authors: | Yan Lichuan |
| Abstract: | the geological hazard of land subsidence in our country has been in a tendency to a long-term extension,its objective reason mainly has been for the lack of enough awareness of land subsidence prevention. By looking into the necessary conditions to cause land subsidence, certain problems being relevant to guarding against land subsidence would be further approached. |
| Keywords: | land subsidence countermeasures of control |
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