摘要
在总结天然河岸的净化作用和人工河堤的环境效应基础上,借鉴当今多自然河岸整治的最新理念,与桂林自身特点相结合,针对冲刷型、回水型和普通型河岸,开发了介质筛、鱼鳞角、仿湿地和根稳定生态护岸技术,实施了桂林市“两江四湖”生态护岸工程,重修内湖生态岸线10.6 km,完成桃花江防洪堤1.4 km,这些具有多功能的生态河堤提高了河湖防洪能力,美化了环城水系环境.
Based on summary of purification function of natural bank and environment impact of artificial embankment as well as natural embankment reconstruction, embankment techniques are studied in accordance with the characteristics of Guilin. For the eroded bank and the stagnated bank, medium sieve embankment, imitated wetland embankmen, scale- shaped embankment and root -firming embankment are developed. Within the ecological embankment program in the Two Rivers and Four Lakes Project, the reconstructed embankment around the lakes and along the rivers respectively are 10.6 km and 1. 4 km and improve the capabilities of flooding control of the lakes and rivers and their environment.
出处
《桂林工学院学报》
北大核心
2005年第4期437-441,共5页
Journal of Guilin University of Technology
基金
国家高技术研究发展计划(863)资助项目(2003AA601060)
关键词
环城水系
生态护岸
水环境
桂林
water system around the city
ecological embankment
water environment
