公路泥石流研究综述(Ⅰ)

泥石流既是一种典型的公路水毁类型,也是公路水毁的主要动力.基于对国内外大量泥石流研究成果的分析,笔者将其研究现状概化为泥石流学科体系及分类、泥石流形成条件、泥石流模型、泥石流运动及冲击、泥石流磨蚀作用、泥石流防治技术、泥石流试验和泥石流灾害评价与预测等8个方面.本文主要对泥石流学科体系、形成条件、泥石流体模型及泥石流运动及冲击作用进行全面的分析与评价,强调建立公路泥石流学的必要性,为有效防治公路泥石流奠定重要的研究基础.

Review of debris flow research in highway(I)

Debris flow is one of important highway-waste,and one of main dynamic force to destroy highway too.According to analyses to research documents at home and abroad,the authors divide studies status quo into eight parts,i.e.subject system of debris flow and debris flow classification,formation of debris flow,model of debris flow mass,movement and impact of debris flow,abrasion of debris folw,control technique of debris flow,debris flow testing and disaster appraise.It are analyses and appraise in detail in this paper that subject system of debris flow and debris flow classification,formation of debris flow,model of debris flow mass,movement and impact of debris flow.Further approach the necessity to found debris flow in highway.The review is useful to control effectively debris flow disaster in highway.