山区河流城区段堤防改造方法

针对山区河流的特点,以改善城市滨水景观为目标,以生态和景观相结合的理念规划山区河流城区段堤防改造,从滨水区空间拓展、生态建设与修复、滨河景观塑造等方面探讨山区河流城区段堤防改造的方法。以栾川县城区伊河堤防改造为例,分别从纵向与横向对伊河堤防进行系统性的规划与改造,构建河流绿色廊道以及相应的滨水景观节点,确定城区段河道堤防改造后的位置与形态。结果表明,伊河堤防改造后提升了伊河滨水空间的各项功能,极大地改善了山区河流城区段的滨水景观。

Research on methods of embankment reconstruction in urban sections of mountain rivers

According to the characteristics of mountain rivers,this paper discusses the general methods of embankment reconstructions in urban sections of mountain rivers to improve the urban landscape.Methods based on the concept of combining both ecology and the landscape include the expansion of waterfront space,ecological construction,rehabilitation,and molding of the riparian landscape.Using the reconstructed embankment project of the Yi River in Luanchuan as an example,the systematic reconstructions were conducted vertically and horizontally to create the green river corridors and riparian landscape nodes,and to determine the final locations and the shapes of the embankment in urban areas.The results indicate that all functions of the waterfront space have been greatly promoted and the waterfront landscape in urban sections has been improved by the reconstructed embankment project of the Yi River.