摘要
大坪乡白果至黄腊寨河段治理是补齐车坝河流域防洪短板,完善万山区城乡封闭防洪体系的技术关键。根据生态文明美丽乡村建设要求,结合车坝河山区流域特性及治理河段的防洪现状、工程地质和建设内容,按“乡镇10a”1遇、农田保护5a“1遇”标准设防,提出新建防洪堤和清淤疏浚相结合的治理方案。论证分析成果表明:格宾石笼生态式防洪堤具有较好的工程匹配性和技术经济性,在保障河道安全稳定行洪的基础上,充分保留河道原始生态进行科学修复。研究成果为环境友好型乡村建设中小河流治理方案。
The regulation of Baiguo to Huanglazhai reach in Daping township is the technical key to complement the flood control short board of Cheba river basin and improve the urban and rural closed flood control system in Wanshan district.According to the ecological civilization and beautiful rural construction requirements,in combination with the characteristics of Cheba river in mountain area,the flood control status of the under control river reach,engineering geology and construction content,the fortification is set up according to the standard of"10 year return period for villages and towns,and 5 year return period for farmland protection",and a comprehensive treatment scheme is proposed with new flood dike construction and river dredging.The demonstration and analysis results show that the gabion ecological flood control embankment has good engineering compatibility and technical economy,which can ensure the safe and stable flood discharge of the river channel,and the original ecology of the river channel is fully preserved with river channel scientifically repaired.The research results can provide reference for ecological river channel management treatment in environmentally friendly rural construction.
作者
周小力
李伟
ZHOU Xiao-li;LI Wei(Tongren Wanshan District Water Affairs Bureau,Tongren 554200,China;College of Water Conservancy and Hydropower Engineering,Sichuan University,Chengdu 610065,China)
出处
《云南水力发电》
2023年第4期58-61,共4页
Yunnan Water Power
基金
国家水体污染控制与治理专项课题(编号:2020KY3203)。
关键词
河道治理
生态防洪堤
格宾石笼
美丽乡村
river regulation
ecological flood control embankment
gabion cage
beautiful countryside
