| 哈尔滨市松北区水库雍水浸没评价 |
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| 引用本文： | 秦雨,张立杰.哈尔滨市松北区水库雍水浸没评价[J].吉林大学学报(地球科学版),2010,40(1):134-139. |
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| 作者姓名： | 秦雨 张立杰 |
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| 作者单位： | 吉林大学,水资源与环境研究所,长春,130026;黑龙江省水利厅,哈尔滨,150080 |
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| 基金项目： | 中国地质调查局区域地质调查项目(H45C002004) |
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| 摘 要： | 浸没问题是平原型水库主要地质灾害之一。在分析了哈尔滨市松北区雍水浸没成控因素的基础上,采用地下水流数值模拟技术对研究区在不同开采方案下的雍水浸没进行评价,并综合考虑区内的地表覆盖情况、建筑物地基形式等因素,提出了适合研究区水文地质条件的浸没标准:农田区为粉质粘土2.50 m,粉细砂1.50 m;建筑物区为粉质粘土3.50 m,粉细砂3.00 m。将研究区划分为可能浸没区、过渡浸没区和不发生浸没区,并确定了各浸没区的范围。
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| 关 键 词： | 水库 雍水浸没 地下水 临界深度 评价标准 |
Evaluation on Reservoir Immersion in Songbei District of Harbin |
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| QIN Yu,ZHANG Li-jie.Evaluation on Reservoir Immersion in Songbei District of Harbin[J].Journal of Jilin Unviersity:Earth Science Edition,2010,40(1):134-139. |
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| Authors: | QIN Yu ZHANG Li-jie |
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| Abstract: | Reservoir immersion is one of geolgocial hazards in plain area.Based on influence factors of reservoir immersion in Songbei district located on the north bank of Songhua River in Harbin,reservoir immersion was evaluated for different prumping aschemes by using numercial simulation technique.The reservoir immersion criteria related hydrogeological conditions in the study area were proposed with the considerations of land cover,basement types of buildings: depths to water table are 2.50 m,1.50 m for silty cla... |
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| Keywords: | reservoir immersion groundwater critical depth evaluation criteria |
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