毕业设计（论文）-广西三级公路设计一阶段施工图设计M3段（全套图纸） .doc

毕业设计说明书题目南友路一阶段施工图设计M3段专业土木工程（道路）班级2008级茅以升道路学生指导教师重庆交通大学2012年2012届茅以升道路专业毕业设计-1-前言本次毕业设计是大学四年的最后一项任务，历时三个月有余。毕业设计是大学学习过程的关键阶段，通过毕业设计，我们可以对大学四年所学的课程和各方面的知识，进行一次全面、综合、系统的训练，同时也是对以前所学知识的补充和深化。毕业设计是我们在毕业前半年的最后学习和综合训练的实践性教学环节；是学习深化、拓宽、综合的重要过程；是学习、研究与实践成果的全面总结；是对我们综合素质与工程实践能力培养效果的全面检验。毕业设计是培养我们综合运用大学四年来所学到的本学科的基本知识、专业知识和基本技能，提高分析与解决实际问题的能力的有效途径，是我们在学完教学计划规定的课程后所必须进行的综合性实践教学环节，是完成本专业的培养目标培养土木工程高级工程技术人才的基本素质进行基本训练的一个重要环节。毕业设计是以培养我们独立工作能力、开发创造能力为主，兼顾对所学知识的巩固、应用和对专业知识的扩大、充实。另外，对我们本科生而言，按教学要求完成毕业设计是获得学士学位的必要条件。所以认真做好毕业设计，对即将踏上工作岗位的我们来说是尤其重要的。在这段时间内，通过系统地设计一段三级公路，我不仅把大学四年所学的专业基础课温习了一遍，而且也学会了如何查阅自己所需要的资料，比如到专业网站上查询或者在数据库中查询。同时，在设计过程中，由于许多东西以前从未亲自实践过，所以也是一次重要的学习和探索过程，正如古人所言：纸上得来终觉浅，绝知此事要躬行。在设计的过程中，我参考了很多与之相关的书籍，得到了专业知识和经验都比较丰富的老师的辛勤指导，也从和小组同学进行的深入地交流、讨论中得到了很大的帮助，从他们那里学到了很多东西，可谓获益匪浅。毕业设计是融会几年来所学的基础理论和专业知识，进一步提高运用知识解决实际问题的能力，学会工作方法，以便顺利完成从学校到社会的过渡。毕业设计是在课程设计的训练基础上进一步提高理论联系实际的能力，是一种真刀真枪的工程设计，也可以说是我们参加工作前的一次实战演习。对我们适应即将到来的工作有着极其重要的作用。通过毕业设计这一实践教学环节可以着重培养我们以下能力：（1）综合利用所学的基础理论和专业知识及技能，独立分析和解决问题的能力，以及解决交通土建及其它建设工程等实际问题的能力；刘奇广西南友路一阶段施工图设计M3-2-（2）理论与实际相结合，从而巩固、充实、提高所学到的专业理论和专业知识的能力；（3）熟练运用及本技能（如绘图、计算机应用、翻译、查阅文献等）的能力；（4）试验研究的能力；（5）技术经济分析和组织工作的能力；（6）撰写科技论文和技术报告，正确运用国家标准和技术语言阐述理论和技术问题的能力；（7）收集加工各种信息、获取新知识能力；（8）培养我们的创新意识和严肃认真的科学作风，以及进行科学研究的初步能力。从开始到结束，就想着要呈上一份最后的完美的答卷，给大学的四年画上一个完整的句号，然而由于自身的知识和能力有限，缺少工程实践的经验，所以仍然存在诸多问题，自己的设计在专业人士眼中看起来也许错误很多，非常幼稚。不过，正是由于有这么多知识和经验都很丰富的老师，你们的指导和帮助正是我所期盼的。在此，请各位老师和领导不要吝惜对我的批评和指导，我将虚心接受来自各方的意见,为我以后的工作和继续学习奠定良好的基础。2012届茅以升道路专业毕业设计-3-目录摘要······························································14第1章绪论······················································11.1课题背景···················································11.2我国公路运输特点：············································11.3我国公路的现状················································1第2章平面设计····················································32.1选线························································32.1.1总体设计与选线··········································32.1.2选线目的··················································42.1.3选线任务·················································42.1.4选线的原则·················································52.1.5选线的一般步骤·············································62.2曲线要素确定····················································7第3章纵断面设计······················································103.1纵断面设计原则··················································103.2纵坡设计························································103.3竖曲线设计······················································12第4章横断面设计······················································144.1路基设计····················································164.1.1横断面设计·············································164.1.2路基边坡·················································174.1.3路基排水设计··············································184.1.4资料读取及超高加宽设计······································204.1.5一般路基设计··············································214.1.6路基土石方量计算和调·········································214.2挡墙设计··························································224.2.1挡墙类型的选择············································234.2.2挡墙相关设置················································23第5章桥涵设计··························································255.1小桥涵概要·················································25刘奇广西南友路一阶段施工图设计M3-4-5.1.1小桥涵设计原则······································255.1.2小桥涵位置的选择··········································255.2涵洞设计·······················································265.2.1涵位选择··················································265.2.2涵位结构的拟定······································265.3小桥设计·····················································275.3.1小桥位置的选择······································275.3.2小桥尺寸的拟定············································28第6章路面设计····················································296.1交通调查分析·················································296.2结构设计方案················································306.2.1拟定路面结构·········································306.2.2路面材料参数确定·····································30第7章特色设计之边坡防护·········································33第8章施工图预算编制·············································358.1公路工程预算概要·············································358.2预算编制的依据·············································358.3施工图预算编制程序·········································368.3.1准备工程·················································368.3.2公路工程预算费用组成··································368.3.3公路工程建设各项费用的计算方式·················368.3.4公路工程预算完的表格(部分)················38第9章结论································39谢辞····································································42参考文献··························································42附录一···························································43附录二····························································492012届茅以升道路专业毕业设计-5-摘要随的着社会经济发展，公路起着越来越重要的作用。本文主要讲述了公路设计中的一个完整的过程。本设计主要是一阶段设计：初步设计阶段。首先，讨论道路修建的可行性，从地形，地质，气象，水文条件等自然因素和交通量的增长情况来论述该公路修建的可行性与必要性，为道路修建进行理论研究。其次，本着合理利用当地资源，综合考虑地形，地质，水文气象条件等自然因素和当前交通量以及交通量增长情况来确定公路等级，并根据公路等级来确定道路设计中的技术指标。本文着重介绍了广西三级公路设计的基本情况，以及道路设计的基本流程。首先结合当地的一些基本情况，从交通量分析入手，确定拟建道路的等级。然后依次进行道路线形设计、平面设计、纵断面设计、横断面设计，还有路基路面设计、防排水工程设计、防护工程设计等。最后进行了工程预算设计，翻译了相当数量的专业外文资料。关键词：三级公路设计，交通量，工程预算，路基设计，路面设计刘奇广西南友路一阶段施工图设计M3-6-ABSTRACTAsthedevelopmentwiththesocialeconomy,thehighwayplaysmoreandmoreimportantrole.Thisdesigncontainsthewholestageinthedesigningcourse.Firstofall,discussingthefeasibilitybuildinginroad,attopograph,andthegrowthsituationsofvolumeoftrafficcomeandexpoudthefactthisfeasibilityandnecessitywhohighwaybuildmeteorologicalhydrologyterms,etc.naturalfactorsesgeology.Buildthetheoreticalhydrologyresearchfortheroad.Secondly,inlinewithutilizinglocalresourcesrationally,Considerandatpresentandvolumeoftrafficincreasetrafficsituationcomeanddeterminehighwaygradetopographies,geologies,hydrometorologicaltermesesesnaturalfactors.ThistexthasintroducedthebasicsituationofthedesignofguagnxiClasshighway,thebasicprocedureofandthedesignofroademphatically.Combinesomelocalbasicsituationsatfirst,isanalysedandstartswithfromthevolumeoftraffic,confirmthatplanstobuildthegradeoftheroad.Thencarryonthelineshapedesignoftheroad,planardesign,verticalsectiondesign,crosssectiontodesignsequentially,thereisroadbedroadsurfacetodesign,defenddrainingoffwaterengineeringdesign,protectingengineeringdesign,etc.Carriedontheprojectbudgettodesignfinally,translatedagreatdealofspecializedforeignlanguagematerials.KEYWORDS:thedesignofClasshighway,volumeoftraffic,projectbudget,roadbeddesign,pavementdesign