泵淤固堤技术在堤防加固中的应用  

Application of Pump silting Strengthening Levee Technique in Levee Strengthening

作　　者：李宝萍[1] 刘树利[2] 冯利海[2] 

机构地区：[1]华北水利水电学院,河南郑州450011 [2]焦作市黄河河务局,河南焦作450011

出　　处：《华北水利水电学院学报》2004年第4期17-19,共3页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：根据泵淤固堤的特点,对泵淤固堤技术进行了优化设计,提出了高效的泥浆制作方法及管线和泵的合理布设方案,建议在远距离输沙施工中使用加压泵,并探讨了设备磨损问题,提出了防止磨损的措施;分析了工程中常用的几种管材的优缺点及适宜情况.优化后的泵淤固堤技术,经济合理,效率高,适宜在堤防加固中推广应用.According to the characteristic of pump silting strengthening levee , the design of pump silting strengthening levee technique is optimized. The scheme of efficient slurry making method and reasonable pipeline and pump arrangement is presented. The use of pressing pumps in long-distance sand transport work is recommended. The problem of equipment wear is discussed and preventive measures against wear is given. The advantage and disadvantage of several kinds of tubing and their suitableness are analyzed.Optimized pump silting strengthening levee technique is reasonable in economy,efficient and suitable for extension and application in levee strengthening.

关 键 词：泵淤固堤 水沙源 加压泵 远距离输沙 磨损 管材 

分 类 号：TV871.1[水利工程—水利水电工程]