洛阳境上庄至陶营段公路施工图设计.doc

洛阳境上庄至陶营段公路施工图设计
摘要
本次设计题目是洛阳境上庄至陶营段公路施工图设计,,设计时速为100km/h,双向四车道,设置中央分隔带。
设计中主要包括以下几个阶段:
(1)主线平面设计:,在这段路上选了两个交点,交点半径分别为800米和1000米。
(2)纵断面设计:考虑满足排水的最小纵坡要求进行了路线纵断面设计。全线共有四个变坡点,半径分别为11000m、11000m、20000m、20000m。
(3)横断面设计:以桩号为基本点,进行了横断面设计、路基设计表设计、土石方计算、弯道超高设计等。
(4)挡土墙设计:主要采用手工计算,拟定挡土墙的截面尺寸,并进行稳定性和墙身强度验算。
(5)路面结构设计:采用手工计算的方法,拟定沥青路面结构的类型和厚度,并进行强度验算。
大部分图纸使用CAD等工程软件绘制,少部分图纸采用手工绘制,部分数据使用EXCEL计算。
关键词:平面主线设计,纵断面,横断面,挡土墙,沥青路面结构
Luoyang Jingshangzhuang to TaoYing highway construction drawing design
ABSTRACT
This design topic is luoyang in zhuang to TaoYing highway construction drawing design, route length m, the design speed of 100 km/h, four lanes, set the median.
Design mainly includes the following stages:
(1) the main line graphic design: all meters long, during this period chose two intersections on the road, intersection radius of 800 meters and 1000 meters respectively.
(2) profile design: considering the route in satisfies the requirement of the minimum longitudinal slope drainage profile design. Completed a total of four variable slope point, radius, respectively for 11000 m and 11000 m, 20000 m, 20000 m.
(3) cross-sectional design: to pile number as the basis, the cross-sectional design, roadbed design table design, graphic design, drainage conditions calculation, etc.
(4) retaining wall design. Mainly adopts manual calculation, drawing up of the retaining wall section size, and wall body strength calculation and stability.
(5) the pavement structure design: adopt the method of manual calculation, drawing up the type and thickness of the asphalt pavement structure, and the strength calculation.
Most drawings using CAD engineering such as software drawing, part drawing with hand-painted, partial data using EXCEL calculation.
KEY WORDS: the main plane, profile, cross section design, retaining wall, the asphalt pavement structure.
目录
前言 1
第1章绪论 2
2
2
沿线地理条件 2
沿线气候条件