文档介绍：湖南纬二路工业园区新建道路施工图设计
摘要
本设计是湖南省湘潭市工业园区主干道新建道路施工图设计,属于城市道路设计。设计的主要内容包括,路线设计、路基路面设计、雨水系统设计、污水系统设计、综合管线布置。其中路线设计主要包括,标准横断面方案比选,道路的路线平面设计,路线纵断面设计。其中道路横断面方案根据道路红线宽度根据经验确定。道路中线设计根据所给的控制点绘出导向线,再定出平曲线最小半径,和缓和曲线最小长度,然后根据设计好的标准横断面确定道路平面布置。路基路面设计包括,路基横断面设计,沥青路面结构设计。沥青路面结构设计采用经验—计算法。首先定出各结构层厚度及所选材料,根据任务书给出的换算标准轴载进行弯沉和层底拉应力验算。交叉口设计包括,纬二路与经七路交叉口平面布置,交叉口竖向设计。交叉口竖向设计采用方格网法。排水设计包括,雨水系统设计,污水系统设计;综合管线布置。
关键词:城市道路,设计,沥青,雨污水,管线综合
The new road—Wei’er Road of Hunan Industrial Park
construction design
ABSTRACT
This design is the new industrial park of Xiangtan City main road construction design, it belongs to the urban road design. Its main contents include the design, route design, subgrade and pavement design, storm-water system design, sewage system design, integrated pipeline layout . Which route design includes the standard cross-sectional parison, the road alignment graphic design, route profile design. Program under which the road cross section road red line width determined empirically. Road alignment design control points according to the guide lines drawn, and then set the minimum radius of horizontal curve, and the minimum length of transition curve, then according to the standard cross-section has been designed to determine the road layout. Pavement design includes, subgrade cross-sectional design, asphalt pavement structure design. Asphalt Pavement Structure Design using empirical - method of calculation. First, set the structure layer thickness and the material selected, according to the mission statement translated standard axle load given in the deflection and the layer bottom stress checking. Intersection design includes, Wei’er Road intersection with the Seven layout, intersection vertical design. Intersection design uses vertical grid method. Drainage design including rainwater system, sewage system design; integrated pipeline layout.
KEY WORDS: Urban roads, design, asphalt, rain and sewage, integrated pipeline
目录
前言 1
第1章概述 2
设计概要 2
设计依据 2
设计规范