城镇段河道堤防设计要点分析

Analysis on Key Points of Design of Riverway Dike in Urban Section

为了使城镇段河道与人文景观、生态景观、道路、桥梁等有机结合,设计具备多样性功能的堤防是十分必要的。从洪水隐患原因、河道发展现状等方面,分析了城镇段河道的建设特点和堤线布置、堤顶高程、堤宽、堤身型式等设计要点,提出"点、线"相融合的滨水空间提升设计方案,并将其应用于某河道的综合整治工程中。

In order to combine riverway in urban section with human and cultural landscape,ecological landscape,road,bridge,etc.,it is necessary to design dike with diverse functions.Based on the hidden danger of flood,the current condition of riverway development,it analyzed the construction characteristics of the riverway in urban section,dike layout,the elevation of dike top,the width of dike and the type of dike body.It put forward the design scheme of promotion of waterfront space combining the“point and line”,which was applied to the comprehensive improvement project of a river course.