昌马灌区渠道工程冻胀性及防治措施  

The characteristic of freezing detension of ditch systems and its control in Changma irrigation area

作　　者：丁吉鸿[1] 郑宝平[1] 

机构地区：[1]甘肃省水利水电勘测设计研究院二总队,甘肃张掖734000

出　　处：《水文地质工程地质》2001年第6期45-47,共3页Hydrogeology & Engineering Geology

摘　　要：本文对昌马灌区渠道工程的工程地质问题进行了分析研究 ,分析了软土渠基的渗漏及冻胀破坏的机制 。By making an exhaustive study of the engineering geology of the project of Changma irrigation area, the problem of the leakage of ditch base made by soft soil and the mechanism of the damage caused by freezing and distension is evaluated. Then, some practical countermeasures are presented.

关 键 词：昌马灌区 渠道工程 冻胀性 治理 工程地质 渠基 渗漏 

分 类 号：U612.2[交通运输工程—船舶及航道工程]