.....交通工程改造项目可行性研究报告.....目录1项目概述.....................................................................................................11.1项目名称...............................................................................................11.2项目承办单位.......................................................................................11.3研究范围及内容...................................................................................11.4工作过程简况.......................................................................................21.5编制依据...............................................................................................21.6主要研究结论.......................................................................................32项目建设背景及必要性.............................................................................62.1行业背景...............................................................................................62.2社会经济发展现状...............................................................................62.3某县经济发展预测.............................................................................132.4综合交通运输现状.............................................................................172.5项目建设的必要性.............................................................................193现状评价及建设条件...............................................................................213.1区域概况.............................................................................................213.2沿线建筑、河流、管线等情况.........................................................223.3自然条件和地震烈度区划.................................................................223.4工程地质资料.....................................................................................253.5筑路材料来源及运输条件.................................................................254道路规划及交通量预测...........................................................................274.1城市规划概要.....................................................................................274.2交通量预测结果.................................................................................275采用的规范、建设标准...........................................................................29.....5.1采用规范.............................................................................................295.2设计标准.............................................................................................305.3建设标准适应性分析.........................................................................316工程方案设计...........................................................................................346.1设计原则.............................................................................................346.2现场情况及水文地质情况.................................................................356.3主要工程量及进场计划.....................................................................356.4工程特点.............................................................................................356.5施工部署.............................................................................................356.6主要施工技术措施...................................