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21世纪的水利事业,治水理念由工程水利向资源水利、环境水利转变,人们已经由传统的防洪、排涝的水利建设观念向建设“安全、舒适、优美”的水环境观念转化。特别是城市水环境整治的生态问题倍受关注。在城市狭窄的河道空间体现贯彻生态设计理念,是我们水利工作者追求目标和难题。本文根据多年城市河道生态护岸的设计与实践,阐述三种适用于老城区的直立式生态护岸结构方案的特点、施工要求及功能。
In the 21st century, water conservancy projects and water management concepts have been transformed from engineering water conservancy to resource water conservancy and environmental water conservancy. People have transformed from the concept of water conservancy and flood control to the concept of “safe, comfortable and graceful” water environment. Especially the urban water environment remediation ecological issues have drawn much attention. Embodying the concept of eco-design in the narrow urban space of the river is our goal and challenge for water conservancy workers. Based on the design and practice of ecological revetment for urban river for many years, this paper elaborates the characteristics, construction requirements and functions of three kinds of vertical ecological revetment structures suitable for the old urban area.