水源保护区桥梁工程选址唯一性及环境可行性论证——以三洪奇大桥重建工程为例  

Demonstration of the uniqueness of site selection and environmental feasibility of bridge projects in water source protection areas——a case study of the reconstruction project of Sanhongqi Bridge

作　　者：刘为福 吴利桥 张舟 唐晨桂 LIU Weifu;WU Liqiao;ZHANG Zhou;TANG Chengui(The Pearl River Water Resources Protection Scientific Research Institute,Guangzhou 510145,China)

机构地区：[1]珠江水资源保护科学研究所,广州510145

出　　处：《水科学与工程技术》2024年第6期72-76,共5页Water Sciences and Engineering Technology

摘　　要：以三洪奇大桥重建工程为例,构建一套针对工程涉及水源保护区合法合规的分析论证程序。从区域路网的现状与规划、路线方案的比较选择、项目功能定位及水源保护区的条件限制等维度,剖析工程选址的唯一性。同时,通过实施一系列环保措施,将工程在施工阶段和运营阶段对水源保护区产生的影响控制在可接受范围内,保障工程实施具备环境可行性,可为同类工程论证提供参考。Taking the reconstruction project of Sanhongqi Bridge as an example,a set of analytical and demonstrative procedures for the legality and compliance of the project involving the water source protection area is constructed.The uniqueness of the project site selection is analyzed from multiple dimensions such as the current situation and planning of the regional road network,the comparison and selection of route schemes,the functional positioning of the project,and the constraints of the water source protection area.Meanwhile,through the implementation of a series of environmental protection measures,the impact of the project on the water source protection area during the construction and operation phases is controlled within an acceptable range to ensure the environmental feasibility of the project implementation,thereby providing a useful reference for the demonstration of the legal entry of non-water-source-protection-targeted projects that cannot be avoided into the water source protection area.

关 键 词：非水源保护工程 水源保护区 论证程序 选址唯一性 环境可行性 

分 类 号：U44[建筑科学—桥梁与隧道工程] X32[交通运输工程—道路与铁道工程]