塔什库尔干县典型泥石流形成特征与防治对策

Formation Characteristics of Typical Debris Flow in Taxkorgan County,Xinjiang

通过研究新疆塔什库尔干县大同乡巴依吐鲁克沟泥石流的自然地理条件和主要地质特征,对巴依吐鲁克沟泥石流的形成规模、形态特征、物源条件、水源条件、形成机制及诱发因素等进行了深入分析,并对典型泥石流的基本运动参数进行计算分析,结合泥石流防治工程措施和体系,提出防治方案.经对比评价优选其一,初步概算防治费用,对塔什库尔干县大同乡巴依吐鲁克沟泥石流地质灾害防治工程的设计施工具一定指导意义.

This paper studies the natural geographical conditions of Datong sabay tullockg debris flow in Xinjiang Taxkorgan county,and morphological characteristics,source conditions,water conditions,formation mechanism and predisposing factors were carried out in-depth analysis,calculated and analyzed the basic motion parameters of the typical debris flow,combined with engineering measures and debris flow control system,puts forward the control scheme,by comparing the evaluation and optimization of the initial estimate,the cost of control,has a certain guiding significance for the geological disaster prevention project of the debris flow.