道路桥梁工程技术毕业设计VIP专享VIP免费

青岛理工大学毕业设计（论文）青岛理工大学毕业设计（论文）题目：潍坊至临沂一级公路设计学生姓名：贾俊杰学生学号：201172135院系名称：土建工程系专业班级：道桥115指导教师：贾世波2014年6月9日I青岛理工大学毕业设计（论文）摘要本设计为潍坊至临沂一级公路设计，按山岭重丘区一级公路技术标准设计，山岭地区地形复杂多变，因此在选线时应充分利用有利地形，合理避让不利地形，从而使线形满足相应的设计要求，并达到安全、舒适、美观的效果。本设计主要分为四部分，分别为：平面设计，纵断面设计，横断面设计，路面结构设计。本公路设计速度为80km/h，路线全长4194.155米，按双向四车道设计，设中央分隔带，路基宽度24.5米，平面有一个弯道，弯道的最小半径为270米，直线最大长度1515.377米。路线平均纵坡1.249%，最大纵坡2.004%，最小纵坡0.251%，纵断面有3个变坡点，最小竖曲线半径为111.986米，共设置了6处涵洞。关键词平面设计，纵断面设计，横断面设计，路基设计，路面设计青岛理工大学毕业设计（论文）ABSTRACTThedesignfortheWeiLinDaDaoA4~C1levelofhighwayasphaltpavementdesign,accordingtoexpressway’stechnicalstandardofheavyhillyterraininmountainareas,complexmountainousterrain,sothelineselectionshouldtakefulladvantageofthefavorableterrain,reasonablyavoidadverseterrain,thusthelineardesignmeetstheappropriaterequirementsandachievesafe,comfortable,beautifulresults.Thisdesignismainlydividedintofourparts,thereareasfollows:graphicdesign,profiledesign,cross-sectiondesignandpavementstructuredesign.Thehighwaydesignspeedis80kilometersperhour,theroutelengthof4194.155meters,designingasfour-lanehighwaywithtwo-waystreets,acentralmedianandthewidthoftheroadbedis24.5meters,Thisplanehasonebend,theminimumbendradiusis270meters,and1515.377metersmaximumlengthofline.Averagelongitudinallineofthissectionis1.249percent,andthelargestlongitudinalis2.004percent,0.251percentminimumlongitudinalslope.Fourchangepointsinverticalalignment,theminimumverticalcurveradiusis111.986meters.Weresetupsixculverts.Theroadofasphaltconcretepavement,accordingtostandardrecommendstructurelevel15cmsetasphaltconcretetypedofacing,20cmcementstabilizedmacadamand35cmlimesoildothegrassroots,totalplypadto70cm.KEYWOEDSgraphicdesign,horizontaldesign,verticaldesign,subgradedesign,pavementdesignII青岛理工大学毕业设计（论文）目录第1章绪论............................................................................................................31.1概述............................................................................................................31.2选题的目的和意义....................................................................................31.3设计标准....................................................................................................41.4自然条件....................................................................................................41.4.1地理位置及地形地貌......................................................................41.4.2气侯条件..........................................................................................4第2章道路设计....................................................................................................52.1路线平面设计............................................................................................52.1.1道路选线..........................................................................................52.1.2路线平面设计原则..........................................................................52.1.3路线平...