铁路工程地质环境对气候变化的反应

本文论述了气候自然变化及其异常、对盐湖、黑海沿岸、里海西岸和贝阿铁路的工程地质条件，带来的盐溶、斜坡作用活化，海侵和路基热融变形等工程地质灾害的现实性和严重性。指出今后进行铁路工程地质勘测设计时，必须考虑未来气候自然变化的重要意义。

THE REACTION OF THE RAILWAY ENGINEERING GEOLOGICAL ENVIRONMENTTO THE CLIMATE CHANGE

This paper mainly descusses the change and abnormity of climate which deteriorate the engineering geological conditions at the salt-lakes, Black Sea coast. west coast of the Caspian Sea and a long the Bajkel-Amur Railway line, resulting in the saline solution, instability of slope. marine invasion and the thawing deformation of subgrade and other serious disasters. It is pointed out that the effect of the future climate change should be considered in the engineering geological survey and design for the railway line.