大辽河险工段水力特性及成险原因探讨  

Discussion on the hydraulic characteristics and reasons of Dangerous in Daliao River

作　　者：马宇 

机构地区：[1]辽宁省大伙房水库输水工程建设局,辽宁沈阳110166

出　　处：《吉林水利》2014年第10期1-3,共3页Jilin Water Resources

摘　　要：大辽河系指浑河、太子河两河汇流点三岔河起,至河口止的一段河流。该河段水深较大,且受感潮影响,水流形态较为复杂。本文以大辽河岗皮岭险工段为例,分析该河段水力特性及河床演变特点,在此基础上对大辽河险工成险原因及防护型式进行探讨,为今后类似河段工程治理提供经验借鉴。Daliao River System includes Hun River ,Taizi River and the confluence of two rivers ,Sancha River starting point to a period ending on the river estuary.The river depth is large ,and is subject to tidal influence , water form more complex.In this paper,taking Piling Dangerous project segment as an example,the analysis of the hydraulic characteristics of the river bed evolution and characteristics ,on the basis of a risk of Daliao Riv-er,it discussed the reasons for and the type of protection,which provides experience for future similar river project management.

关 键 词：大辽河 险工 河道整治 

分 类 号：TV131.4[水利工程—水力学及河流动力学]