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在水电工程建设实践中,经常会遇到一些复杂的工程地质问题,其中以构造问题最为突出,它直接影响工程造价和建设周期.如果处理措施不善,还会出现工程事故.因此,有必要研究坝基、坝肩、边坡及地下工程等部位出现的构造问题.水电地勘工作是在库坝区一个小范围内进行的.对水电站坝区构造进行分析和预测,是摆在水电工程地质人员面前的一项重要工作.本文结合工程实践阐述了在水电工程地质勘察中,应用地质力学方法进行构造分析和预测的经验.
In the construction of hydropower projects, we often encounter some complex engineering geological problems, of which the most prominent structural problems, which directly affect the project cost and construction cycle.If the treatment is not good, there will be engineering accidents.Therefore, it is necessary to study Dam foundation, abutment, slope and underground engineering and other parts of the structural problems.Petroleum hydroelectric prospecting work is in a small area of reservoir dam area.On the analysis and prediction of dam structure of hydropower station, which is placed in the hydroelectric engineering geology personnel An important work in front of us.This paper elaborates the experience of tectonic analysis and prediction in geotechnical investigation of hydropower engineering with engineering practice.