西大河、西马莲沟河道稳定分析及河道治理  

Stability Analysis and River Management of Xidahe Riverand Ximalian River

作　　者：王亚兵 WANG Yabing(Gansu Provincial Water Resources and Hydropower Engineering Bureau Co.,Ltd,Lanzhou 734100,China)

机构地区：[1]甘肃省水利水电工程局有限责任公司,甘肃兰州734100

出　　处：《云南水力发电》2024年第8期153-157,164,共6页Yunnan Water Power

摘　　要：工程累计治理河道长度4.812 km,保护1.35×10^(4)人的生命财产安全,保护1.2×10^(4)亩耕地;累计新建堤防、拆除重建堤防及加固堤防共计5.618 km。经综合分析,工程在技术上是可行的,国民经济分析指标是合理的,运行维护是可靠的,工程属于公益性项目,能够提高防洪能力,改善生态环境,保障沿岸人民群众生命财产安全,促进和保障地方经济的发展。A project has accumulated a total length of 4.812km of river treatment,protecting the safety of 1.35×10^(4) people's lives and property,and protecting 1.2×10^(4) acres of arable land.It has a total of 5.618km of newly built embankments,demolished and rebuilt embankments,and reinforced embankments.After comprehensive analysis,the engineering is technically feasible,the national economic analysis indicators are reasonable,and the operation and maintenance are reliable.It belongs to public welfare projects,which can improve flood control capacity,improve the ecological environment,ensure the safety of people's lives and property along the coast,and promote and guarantee the development of local economy.

关 键 词：河床演变 纵横向稳定 堤防治理 护坡 

分 类 号：TV781[水利工程—水利水电工程]