输油管道穿越河道断面的相关防洪评价分析  

Relevant flood evaluating analysis on oil pipeline across river bed

作　　者：孙浩[1] 孙军[2] 刘彬[1] 武军舰[1] 

机构地区：[1]河北工程大学水电学院,河北邯郸056038 [2]河北工程大学资源学院,河北邯郸056038

出　　处：《水资源与水工程学报》2010年第6期159-161,共3页Journal of Water Resources and Water Engineering

摘　　要：中海油煤制天然气北线管道项目工程穿越河道时,会对河道穿越断面的渗流状况产生影响,进而对河道的防洪产生影响。本文以中海油项目工程穿越永定河某断面为例,进行渗流稳定、边坡稳定等防洪相关计算,通过对计算成果的分析,可以确定管道的埋深,并可分析发生50年一遇洪水时,管道工程对于河道防洪的影响,以及洪水对管道工程的影响。When the North line of CNOOC coal-gas pipeline project crossed the river,it would affect the flow conditions of the river cross section and have impact on the river＇s flood.This paper took CNOOC example through a cross section of Yongding River for example,carried out seepage stability,slope stability calculation of flood-related.Through analysis of calculated results,the paper determine the depth of the pipeline,and analyze the impact of pipeline on river flood and the impact of floods on the pipeline project when 50-year floods occurred.

关 键 词：渗流稳定 冲刷 边坡稳定 河道穿越 

分 类 号：TV87[水利工程—水利水电工程] TE832[石油与天然气工程—油气储运工程]