泥石流流速与堆积模式之实验研究  

Experimental Research on Velocity and Deposition Mode of Debris Flow

作　　者：柳金峰[1] 欧国强[1] 游勇[1] 

机构地区：[1]中国科学院成都山地灾害与环境研究所,成都610041

出　　处：《水土保持研究》2006年第1期120-121,226,共3页Research of Soil and Water Conservation

基　　金：中国科学院知识创新工程重要方向项目"南水北调西线工程山地灾害防治技术及环境影响研究"(KZCX3-SW-323)

摘　　要：泥石流的堆积形态和范围是泥石流危险区划分的重要参数,通过小型水槽实验,对泥石流流速与堆积模式的关系进行了实验研究,获取了泥石流堆积范围与形态比的堆积模式数据,得出了在特定控制参数下,泥石流流速与堆积形态和范围的回归公式。The shape and the range of deposition of debris flow are important parameters for its dangerous area division. Based on an experiment with small flume ,the experimental research on velocity and deposition mode of debris flow was carried out and the data of the deposition range and shape ratio were obtained. Under the specific experimental parameters ,the regression formulae of the velocity of debris flow and the shape and range of deposition are presented.

关 键 词：泥石流 流速 堆积模式 实验研究 

分 类 号：P642.23[天文地球—工程地质学]