摘要
为揭示水文地质条件对江西何魁核电厂工程建设的影响,采用水文地质测绘、压水试验、工程钻探与工程地质分析等手段综合分析。结果表明,区内地下水以基岩裂隙水为主,强风化岩体渗透系数为3.945×10-4~5.72×10-3cm/s,为中等透水,中等风化与微风化透水率为主要位于0.63~0.96 Lu(渗透系数为7.00×10-6~1.17×10-5cm/s),属微透水岩体,厂址区的岩体以微透水岩体为主,地下水对混凝土结构均无腐蚀性,地下水水量贫乏,开发利用程度低,水文地质条件简单,工程建设活动对地质环境的影响作用处于可控状态。
The purpose of this study is to reveal the hydro geological conditions and Jiangxi He Kui nuclear power plant construction,the adoption of hydro geological mapping,water pressure test,a comprehensive analysis of the means of drilling and engineering geology engineering analysis,the results showed that: the groundwater to base rock fissure water-based,highly weathered rock permeability coefficient of 3. 945 × 10- 4~ 5. 72 × 10- 3cm / s, moderate flooding,moderate breeze of weathering and permeability was mainly located in the 0. 63 ~ 0. 96 Lu( permeability coefficient of 7. 00 ×10- 6~ 1. 17 × 10- 5cm / s),is slightly permeable rock,the site area of permeable rock to rock micro-based,no corrosive concrete structure groundwater,groundwater water-poor,low development level of use,hydrological simple geological conditions,construction activities on the role of the geological environment under control.
出处
《东华理工大学学报(自然科学版)》
CAS
2013年第S1期101-104,共4页
Journal of East China University of Technology(Natural Science)
关键词
核电厂
水文地质条件
岩层的渗透性
nuclear power plant
hydrological geological condition
rock formations permeability