高速公路工程编号编写规则.doc

中中国国··江江西西大广高速公路龙南里仁至杨村段建设项目大广高速公路龙南里仁至杨村段建设项目工程编号编写规则工程编号编写规则工程编号编写规则工程编号编写规则大广高速公路龙南里仁至杨村段建设项目办公室二 O 一 O 年九月目目 录录0 前言...................................................................................................................................................1 1 总则...................................................................................................................................................1 1.1 合同段....................................................................................................................................1 1.2 单位工程................................................................................................................................2 1.3 分部工程................................................................................................................................3 1.4 分项工程................................................................................................................................3 1.5 工程单元.................................................................................................................................3 2 总则及暂定金额...............................................................................................................................3 2.1 分部工程................................................................................................................................3 2.2 分项工程................................................................................................................................4 2.3 工程单元................................................................................................................................4 3 路基工程...........................................................................................................................................4 3.1 路基土石方工程....................................................................................................................5 3.1.1 土石方路基.................................................................................................................5 3.1.2 软土地基.....................................................................................................................6 3.1.3 土工合成材料处治层.................................................................................................6 3.2 排水工程................................................................................................................................6 3.3 小桥及符合小桥标准的通道、渡槽工程............................................................................7 3.4 涵洞、通道............................................................................................................................7 3.5 砌筑防护工程........................................................................................................................8 3.6 大型挡土墙............................................................................................................................9 4 路面工程...........................................................................................................................................9 4.1.1 面层...........................................................................................................................10 4.1.2 基层...........................................................................................................................10 4.1.3 底基层.......................................................................................................................10 4.1.4 垫层.........................................................................................................................11 4.1.5 联结层.......................................................................................................................11 4.1.6 路缘石.....................................................................................................................11 4.1.7 路肩及中央分隔带....................................................................................................12 4.1.8 路面边缘排水系统...................................................................................................12 4.1.9 沥青表面处治.........................................................................................................12 5 桥梁工程.........................................................................................................................................12 5.1 基础及下部构造（要求每个墩台作为一个分部工程）...................................................13 5.2 上部构造预制和安装...........................................................................................................13 5.3 上部构造现场浇筑...............................................................................................................14 5.4 桥面系和附属工程...............................................................................................................14 5.5 防护工程...............................................................................................................................14 5.6 引道工程。