人民长江2016,Vol.47Issue(13):52-55,4.DOI:10.16232/j.cnki.1001-4179.2016.13.012
出山店水库环岛形地块浸没问题研究
Research on immersion of island roundabout land mass of Chushandian Reservoir
摘要
Abstract
The reservoir immersion is an important part in the investigation and evaluation of plain reservoirs.The scientific prediction of the immersion area is crucial to the immigration,the maintenance of surrounding area and reservoir operation.Tak-ing Chushandian Reservoir in Henan Province as a research object,the capillary elevation of different types of low liquid -limit clay are obtained by using direct observation method and artificial test pit.Based on detail hydrogeological exploration,the hydro-geologic model of island roundabout land mass is established by GMS and the model parameters are identified and tested.The research result shows that the ground surface gradient is the determining factor to the boundary distribution of submerged area. According to the results of numerical simulation,the statistical formulas of the immersion range and the ground surface gradient of different areas,such as farmland and buildings,in roundabout mass are obtained.关键词
毛细上升高度/环岛形地块/浸没预测/平原型水库Key words
capillary elevation/roundabout mass/immersion prediction/plain reservoir分类
天文与地球科学引用本文复制引用
马冲,胡斌,詹红兵,孙刚..出山店水库环岛形地块浸没问题研究[J].人民长江,2016,47(13):52-55,4.基金项目
国家自然科学基金面上项目(41172281);国家重点基础研究发展“973”计划项目 ()