摘要： 20 世纪 50 年代以来，城市景观规划和城市滨水区的改造已成为全球所关注的焦点问题。随着我国城市化进程的发展和城市人口的急剧增加，人们对自身的生活质量和生活环境有了更高的要求，对城市滨水地带的渴望也与日俱增。河道系统作为城市景观的重要构成部分，更是城市体系发展的关键要素，居民日常生活和生产，娱乐和休闲等内容都与河道的存在密不可分。近年来，由于经济发展与社会化步伐加快，人类的物质生活与精神生活均得到极大提升，而作为孕育生命、产生财富的根源——河流，并没有得到人类的善待与保护。城市河道景观设计中的重点是城市河道的生态景观策略，应遵循生态设计原则并由此建设发展城市的河道景观。首先是要尊重自然，以河道的自身功能和生态功能为根本；第二是要突出地域特点和水文化内涵，形成形式多样富于变化的河道景观设计；第三是以人为本，构建人水合一的河道景观生态系统。
关键词：龙梁河；滨水景观；河道景观；生态；
Abstract: Since the 1950s, urban landscape planning and urban waterfront transformation have become the focus of global attention. With the development of urbanization and the rapid increase of urban population, people have higher demands on their quality of life and living environment, and their desire for urban waterfront areas is increasing day by day. As an important component of urban landscape, river system is the key element of urban system development, and the daily life and production, entertainment and leisure of residents are closely related to the existence of river channels. In recent years, due to the accelerated pace of economic development and socialization, human material life and spiritual life have been greatly improved, and as the root cause of life and wealth generation - rivers, has not been treated and protected by human beings. The focus of urban river landscape design is the ecological landscape strategy of urban river channel, which should follow the principle of ecological design and thus construct and develop the city#39;s river landscape. The first is to respect nature, with the river#39;s own function and ecological function as the fundamental, the second is to highlight the regional characteristics and water culture connotation, the formation of various forms of rich and varied river landscape design, and the third is people-oriented, the construction of human-hydration river landscape ecosystem.
Key words: Longliang River; Waterfront Landscape; River Landscape; Ecology
1.研究背景
1.1龙梁河概况
龙梁河，位于中国江苏省东海县西部，是新沭河右岸支流，为一条人工开挖的等高截水西南至东北走向河道。原计划从规划建设的龙门水库开始，挖至石梁河水库，故名“龙梁河”。后由于苏鲁两省对修建龙门水库存在分歧，龙门水库未建成，但仍保留原名。今石梁河起自东海县西南部的大石埠水库，南流至陇海铁路附近后折向东北，经陈栈水库、双店镇、羽山水库等地后入石梁河水库。全长65公里，流域面积250平方公里。
龙梁河羽泉景区段河底高程 41.1m，堤顶高程 47.0m。龙梁河河道东侧有单侧河堤，堤顶宽约 5m。迎水坡与堤顶的高差不一，约 3-5m，坡度约 40%，坡岸宽 12-18m。龙梁河的淤积成因主要是其为截水河道，拦截上游山丘区径流，地面坡降大，产生水土流失，淤积河道，其淤积量为153.6 万 m3，平均淤积深度 1.0m，年平均淤积深度 0.2m。
2.概念理论
