低冲击过江通道规划设计——以广州珠—金—琶地区为例

The Planning and Designing of Cross-river Passage under Low-impact Conditions in Guangzhou Zhu-Jin-Pa Area

近年来,广州市进行城市建设总体战略调整,交通方面计划在珠江两岸设置过江隧道,以加强规划区内部组团的互联互通。通过调查研究、借鉴相似案例、吸收相关研究成果,对珠江前航道过江通道进行梳理分析,阐明现状及规划通道的不同功能定位,分析新建通道交通组织,对过江设施进行功能分解,构建片区交通微循环,让相临通道功能互补,避免交通转换功能重叠或缺失,同时减少过江设施建设用地和实施难度。

In recent years,Guangzhou has adjusted the overall strategy of urban construction.Cross-river passages will be set on both sides of the Pearl River to improve the interconnection of clusters within the scheme area.Through investigation,research and learning from similar cases and relevant research results,this paper carding analyzed the river-crossing passage of the front channel of Pearl River,clarified the current situation and different functional of the planned passage.The traffic organization of newly-built passages is analyzed,the functions of the crossing facilities decomposed.The regional traffic microcirculation is constructed to make adjacent channels complement each other,avoid overlapping or missing of traffic transformation functions,and reduce the construction land and implementation difficulty of the crossing facilities.