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年月日(用阿拉伯数字,居中)
城建学院
毕业设计(论文)
任务书
题目
系别班级学生姓名发放日期
交通工程系
专业学号指导教师2011年04月30
交通工程
城建学院本科毕业设计(论文)任务书
注:
任务书必须由指导教师和学生互相交流后,由指导老师下达并交教研室主任审核后发给学生,最后同学生毕业论文等其它材料一起存档。
毕业设计(论文)成绩评定
答辩小组评定意见
一、评语(根据学生答辩情况及其论文质量综合评定)。
二、评分(按下表要求评定)
答辩小组成员签字
年月日
毕业答辩说明
1、答辩前,答辩小组成员应详细审阅每个答辩学生的毕业设计(论文),为答辩做好准备,并根据毕业设计(论文)质量标准给出实际得分。
2、严肃认真组织答辩,公平、公正地给出答辩成绩。
3、指导教师应参加所指导学生的答辩,但在评定其成绩时宜回避。
4、答辩中要有专人作好答辩记录。
指导教师评定意见
一、对毕业设计(论文)的学术评语(应具体、准确、实事求是):
签字:
年月日二、对毕业设计(论文)评分[按下表要求综合评定]。
(1)理工科评分表
(2)文科评分表
指导教师签字:
摘要
本设计为叶县至舞钢段公路线设计该公路为山岭丘区道路,设计等级为一级公路,设计时速为100km/h,各线全长2860.106m,采用双向四车道设计,设计的年限为15年。
设计首先在1:
2000地形图上定线,然后对多种方案比选,确定最佳线路,然后进行纵断面,横断面设计,最后记性路基路面设计,然后编制设计说明书,最后出图。
关键词:
道路等级;
平曲线;
竖曲线;
路基;
路面。
—I—
Abstract
Abstractdesign(thesis)contentwithoutnotesandcommentsinabriefstatement,astatementshouldbethethirdperson.Itshouldhavetheindependenceandself-contained,ienotread(thesis)thetext,youcanobtainthenecessaryinformation,thecontentsofthesummaryshouldbeincludedwiththedesign(thesis)thesameamountofkeyinformationforreaderstodeterminetheneedtoreadThefulltextofabstractsandothersecondaryliteratureisalsoavailableforuse.
Keywords:
keyword1,keyword2,keyword3,keyword4,keyword5
—II—
前言..............................................................11工程设计说明书...................................................21.1道路所在区气象资料.............................................21.2沿线植被及土壤分布情况.........................................21.3道路建筑材料及分布情况.........................................21.4交通量资料.....................................................22道路选线..........................................................33平面线形设计......................................................43.1直线...........................................................43.2圆曲线.........................................................43.3缓和曲线长度及参数的确定.......................................43.3.1缓和曲线长度LS的确定..............................................................................................43.3.2平曲线的要素计算:
.....................................................................................................43.4视距保证.......................................................44道路纵断面设计....................................................54.1道路纵断面设计概述..............................................................................................................54.2纵坡及坡长设计........................................................................................................................54.2.1纵坡设计一般要求..........................................................................................................54.2.2最大纵坡.............................................................................................................................54.2.3最小纵坡.............................................................................................................................54.3坡长限制......................................................................................................................................54.3.1最大坡长限制....................................................................................................................64.3.2最小坡长限制....................................................................................................................64.3.3合成坡度.............................................................................................................................65竖曲线设计.......................................................75.1竖曲线设计的限制因素..........................................................................................................75.2竖曲线设计的一般要求..........................................................................................................75.3竖曲线几何要素计算公式及其曲线要素........................................................................7
5.3.1竖曲线几何要素计算公式............................................................................................7
5.3.2计算竖曲线要素...............................................................................................................7
6道路平、纵线形组合设计............................................9
6.1平、纵组合的设计原则..........................................................................................................9
6.2平、纵线形组合的基本要求................................................................................................9
6.3平纵线形设计中应避免的组合...........................................................................................9
7道路横断面的设计.................................................10
7.1横断面的组成...........................................................................................................................10
7.1.1车道路的确定..................................................................................................................10
7.1.2车道宽度的确定以及露肩宽度的确定..................................................................10
7.1.3路基宽度的确定.............................................................................................................10
7.2超高加宽的计算.....................................................................................................................10
7.3路基土石方数量计算及调配.............................................................................................11
7.3.1横断面面积计算............................................................................................................11
7.3.2土石方数量计算.............................................................................................................11
7.3.3路基土石方调配.............................................................................................................11
8路基设计.........................................................13
8.1路基路面设计的一般规定:
..............................................................................................13
8.2.路基设计...................................................................................................................................13
8.2.1路基的类型.......................................................................................................................13
8.2.2路基宽度的确定.............................................................................................................13
8.2.3路基高度...........................................................................................................................15
8.3路基边坡坡度...........................................................................................................................15
8.4路基压实...................................................................................................................................16
8.5路基附属设施...........................................................................................................................17
8.5.1取土坑与弃土场.............................................................................................................17
8.5.2,护道坡与碎落台............................................................................................................17
9路面设计.........................................................18
9.1路面结构分层...................................................18
9.2路面材料配合比设计............................................................................................................18
9.2.1试验材料的确定.............................................................................................................18
9.2.2路面材料配合比设计...................................................................................................18
9.2.3初拟路面结构..................................................................................................................20
9.2.4结构厚度计算..................................................................................................................21
9.2.5各层客许弯拉应力:
...................................................................................................21
10挡土墙设计......................................................2310.1排水设施..................................................................................................................................2310.2沉降缝与伸缩缝....................................................................................................................2310.3挡土墙布置:
........................................................................................................................23
11路基防护与加固..................................................2411.1坡面防护.................................................................................................................................2411.1.1植物防护.........................................................................................................................2411.1.2工程防护.........................................................................................................................2411.2软土地基加固........................................................................................................................24
12道路排水及附属措施设计..........................................25
12.1路基排水.....................................................2512.2排水设施分类.................................................2512.2.1地面排水沟渠...............................................................................................................2512.2.2地下排水沟管...............................................................................................................2512.3路基排水综合设计...............................................................................................................2512.3.1路面排水..............