|
|||||
|
|
| 温岭市西部平原地面沉降特征及防治对策 | |
| 引用本文： | 朱晓曦,孙乐玲,叶兴永.温岭市西部平原地面沉降特征及防治对策[J].地质灾害与环境保护,2005,16(4):358-362. |
| 作者姓名： | 朱晓曦 孙乐玲 叶兴永 |
| 作者单位： | 1. 浙江省地质环境监测总站宁波站,宁波,315000 2. 浙江省国土资源厅地质环境管理处,杭州,310007 3. 浙江省工程勘察院,宁波,315012 |
| 摘 要： | 温岭市西部平原是经济活动最为活跃的地区．近20年以来，随着地下水开采量的不断增大，引发了严重的地面沉降，本文通过对不同时期的地形高程对比，分析确定了地面沉降量等特征，研究表明温岭市西部平原始地面高程仅2．5～3．3m，近20年来累计最大沉降量已大于1300mm.已成为浙江省地面沉降最为严重的地区之一，地面沉降导致沉降区内部分民房和耕地被水淹，直接影响到当地群众的生活和生产，本文根据温岭市实际，提出了地面沉降的防治措施和对策。 |
| 关 键 词： | 地面沉降 高程对比 特征 防治对策 |
| 文章编号： | 1006-4362（2005）04-0358-05 |
| 收稿时间： | 2005-01-04 |
| 修稿时间： | 2005-01-042005-05-30 |
CHARACTERISTICS OF LAND SUBSIDENCE IN THE WEST WENLING PLAIN AND COUNTERMEASURE OF PREVENTION AND TREATMENT |
|
| ZHU Xiao-xi,SUN Le-ling,YE Xing-yong.CHARACTERISTICS OF LAND SUBSIDENCE IN THE WEST WENLING PLAIN AND COUNTERMEASURE OF PREVENTION AND TREATMENT[J].Journal of Geological Hazards and Environment Preservation,2005,16(4):358-362. | |
| Authors: | ZHU Xiao-xi SUN Le-ling YE Xing-yong |
| Institution: | 1. Ningbo Branch of Zhejiang Station of Geological Environment Monitoring, Ningbo 315000,China; 2. Geological Environment Administration of the Department of Zhejiang Land and Resources, Hangzhou 310007 ,China; 3. Zhejiang Engineering Exploration Institute, Ningbo 315012,China |
| Abstract: | The West Wenling Plain is one of the regions where economic is of the most rapid development, and is also one of few regions which suffer from serious land subsidence mainly caused by severe groundwater exploitation. Topography data of different periods are used to estimate the accumulative ground subsidence. The results indicates that the original ground level varies from 2.5 to 3.3 m , while maximum accumulative ground subsidence in the past 20 years is more than 1300mm, and thus becomes the most serious land subsidence area in Zhejiang Province. Land subsidence caused by heavy exploitation of groundwater has brought serious environmental problems, including damaging buildings, and submerging of cultivated land, and has produced tremendous influence on the local inhabitants in both living and production. Some Countermeasures are put forward to mitigate and prevent the land subsidence hazard according to the condition of Wenling City. |
| Keywords: | land subsidence comparison of topography data countermeasure of prevention and cure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |