Application of increased safety guard board slice technology in dyke fortification through silt-engining project

摘要：

This paper mainly stuthes 6PNL slurry-pump guard board (SPGB) which is the main mechanism of the Starry intake and dyke fortification project .6PNL SPGB can bar slurry and it touches high-speed and high-sedunent-concentration slurry directly .So it abrades and cavitates very quickly .which affects the construction and increases the project cost .In order to reduce the project cost ,We investigate and research and finally feel about tbe conclusion :when SPGB abrades and wastes ,we can increase a guard board and reuse the waste to reduce the project cost.

关键词： high velocity of flow high sediment concentration,bar the slurry abrasion cavitation guard board

作者: Liu changhai Li hongmei Shi ji an Liu guimin Zhao wenli

作者单位: The First Yellow River Management Bureau Henan, Wuzhi, 454950

会议类型: 国际会议

会议名称: The First China International Dredging Congress and Exhibition（中国第一届国际疏浚技术发展会议）

会议地点: 上海

会议语种:英文

页码: 230-232

在线出版日期: 2003-11-26（万方平台首次上网日期，不代表论文的发表时间）