王甫洲工程对老河口市区浸没影响的研究

Researches on Immersion Influrnce Upon Laohekou Urban Area After Construction of Wangfuzhou Project

通过对老河口市城区现状调查、城区工程地质水文地质的勘察、地基土工程性质的试验，以及王甫洲电站蓄水后城区地下水的预测等项研究，指出王甫洲电站蓄水后将会对老河口市城区造成浸没影响。为此，提出了设置排水井列的排水方案，给出了排水井列的主要参数，经验算，所提排水方案可基本解决老河口市城区的浸没问题。

On the basis of engineering geologic and hydrogeologic investigations, tests of foundational soils and groundwater level prediction under the condition of water storage in wangfuzhou reservior, it is pointed out the storage of water in wangfuzhou reservior will make Laohekou urban area immersed in ground water. Therefore, a drainage design of well rows and their main design parameters are proposed. The calculated results show that the proposed design can protect laohekou urban area from immersion after storage in Wangfuzhou reservior.