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1、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tocorrectingmisunderstandingsadvocategoodcadrestyle.2,tocarryoutthe"double"ofhumanactivities.Bangkunwillimplement"onthein-depthdevelopmentofthegrassroots,thepeopletoworry,notificationontheno
2、rmalizationofpromotingharmonyactivities,makingthedoubleworkinnovationsystem,thedemandsofthemassesreflectbackchannels,helpenterprisestosolvepracticalproblemsasmuchaspossible.3,visit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
3、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I青岛理工大学毕业设计(论文)ABSTRACTThedesignfortheWeiLinDaDaoA4~C1le
4、velofhighwayasphaltpavementdesign,accordingtoexpressway’stechnicalstandardofheavyhillyterraininmountainareas,complexmountainousterrain,sothelineselectionshouldtakefulladvantageofthefavorableterrain,reasonablyavoidadverseterrain,thusthelineardesignmeetstheappropriaterequirementsandachievesaf
5、e,comfortable,beautifulresults.Thisdesignismainlydividedintofourparts,thereareasfollows:graphicdesign,profiledesign,cross-sectiondesignandpavementstructuredesign.Thehighwaydesignspeedis80kilometersperhour,theroutelengthof4194.155meters,designingasfour-lanehighwaywithtwo-waystreets,acentralm
6、edianandthewidthoftheroadbedis24.5meters,Thisplanehasonebend,theminimumbendradiusis270meters,and1515.377metersmaximumlengthofline.Averagelongitudinallineofthissectionis1.249percent,andthelargestlongitudinalis2.004percent,0.251percentminimumlongitudinalslope.Fourchangepointsinverticalalignme
7、nt,theminimumverticalcurveradiusis111.986meters.Weresetupsixculverts.Theroadofasphaltconcretepavement,accordingtostandardrecommendstructurelevel15cmsetasphaltconcretetypedofacing,20cmcementstabilizedmacadamand35cmlimesoildothegrassroots,totalplypadto70cm