水库周边岩溶浸没——内涝灾害研究

KARST IMMERSION AROUND RESERVOIR—RESEARCH ON WATERLOGGING DISASTER

水库周边岩溶浸没——内涝现象是水利水电建设的环境问题之一。八十年代以来，已在若干水库发生了此类现象，造成了一定的经济损失。本文以红水河岩滩水电站库区的内涝为典型事例，分析了岩溶浸没内涝的主要原因和形成条件。指出需要加强调查、观测。

Karst immersion waterlogging around reservoir is one of the environmental problems in water conservancy and hydroelectric construction. Since 1980s, karst immersion with certain economical loses has taken place in some reservoirs. Taking the reservoir area of Yantan hydropower station on the Hongshui River as an example, this paper discusses the main reason and formation conditions of waterlogging, and puts forward three factors influencing on it, i.e., rain, conduit and reservoir. There are two methods, relativity analysis and physical simulation test, for predicting karst immersion and waterlogging.It is important to made investigation, observation and simulation test of waterlogging.