桥梁毕业设计总结.docx
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桥梁毕业设计总结
桥梁毕业设计总结
篇一：
路桥专业毕业设计总结
设计总结
历经三个多月奋斗，我的毕业设计终于要画上了一个圆满的句号，心中有成功的喜悦，也有一丝将要离开的悲伤；有豁然开朗、柳暗花明的惊喜，也有在不知不觉中发现天亮的疲倦。
大学四年的成果终于出来了，虽然其中还有许多不成熟的想法，甚至是不符合实际的设计，但它是我从事本专业的第一个台阶，它也表明在老师的教导下，我的羽翼已渐丰满，从某种程度上说了代表了我从事本专业的能力，明天我将会拥有另一份属于自己的天空了。
我踏踏实实地走完了本次设计的全过程，从查找资料写开题报告、选线、结构部分设计，从说明书的编写到施工图的设计，直到现在写这份总结，这全过程给我一种最大的感受是设计的严肃性，设计是一项繁重而严肃的事情，它要求一丝不苟，它也要求实事求是，它还要求灵活创新，也许正因为这种。
也许正因为这种灵活性和严肃性，使我在本次设计中受益匪浅，也使我明白了一个道理：
理论在实践中被掌握，也在实践中成长。
自始至终，我都本着认真、负责、求实、创新的态度，并付出极大的热情，力求做得更好。
从某种意义上说，计算机基本上就是设计工作的以后用来吃饭的“饭碗”，因此在设计中，充分利用了计算机功能：
上网查阅本专业最新的资料和信息，使用AutoCAD、纬地道路等道路专业软件进行计算绘图，从而大大简便了设计过程，并学到了许多计算机知识。
思索通过本次设计，一方面使我开阔了视野，扩大了知识面，增加了很多在课堂上学不到的知识内容，拓宽了自己独立思考、分析、判断问题的能力，也锻炼了我在完成一个任务时和别人的协调、合作能力，还培养了自己的耐心和毅力，和遇到问题迎难而上的勇气。
在短短的三个月内，我圆满的完成了设计任务书里的各项内容。
同时通过这次设计，使我对本专业有了更加深入的认识，也使我对建筑这个行业有了更加明确的认识。
由于本人能力有限，时间仓促,本设计中不足之处，谢谢各位老师、同学批评指正,有待日后改正。
篇二：
桥梁施工组织设计总结
经过这段时间的奋战我的毕业设计终于要完成了。
在我还没有做毕业设计以前觉得毕业设计只是对这几年来所学知识的单纯的总结。
但是通过这次毕业设计发现自己的看法有点太片面和简单了，通过这次毕业设计使我明白了原来的知识还是比较欠缺。
自己要学习的东西还有很多。
以前总是觉得自己什么都会，什么都懂，有点眼高手低。
通过这次毕业设计的搜集编制，我才明白学习是一个长期积累的过程。
在以后的工作生活中我们依然要不断的努力学习，提高自己的知识和综合素质。
这次毕业设计让我获得了从理论到实践的跨越，通过这次毕业设计让我对自己的专业知识有了更近一步的认识和理解。
在我完成了施工组织设计这个重要内容后，觉得自己又重新将曾经学过的知识再次学习了一遍一样，对施工组织设计的各个步骤又有了进一步的熟悉。
在做毕业设计的过程中，虽然遇到很多问题，但在遇到问题，思索问题，解决问题的过程中，收获是非常多的。
以往没有注意到的问题都在这次毕业设计中体现出来，培养了我的细心，耐心和恒心，而且指导老师给予的指导更加让我获益良多。
无论理论工作的编制还是实际中毕业设计遇到的问题，老师都给我们做了分析解答，使我们更合理地进行施工组织设计的编制。
经过这次毕业设计，我相信学海无涯，只要自己想学，这些知识对自己都是有帮助的。
在此我真心感谢指导老师对我细心的指导，感谢老师对我的帮助。
在设计过程中我通过查阅有关资料，与同学交流经验，向老师请教等，使自己学到了不少知识，获得了很大的收获。
在整个设计过程中，我懂得了许多东西，也培养了我独立工作的能力，树立了独立工作能力的信心，相信会对今后的学习工作非常重要的影响，而且大大提高了自己的动手能力，使我充分体会到了在创造过程中探索的艰辛和成功时的喜悦。
在这次毕业设计过程中所学到的东西是这次毕业设计最大的收获和财富，我相信这会使我终身亲受益。
经过这一段时间，在做设计的过程中我学会了认真、踏实。
前面自己做总是出错，后面和同学讨论，还有请教老师，使我少走了不少弯路。
我踏踏实实做完了这次设计，从查找资料，整理综合，直到现在的结尾。
设计是一项很繁重而严肃的事情，它要求一丝不苟，实事求是；它还要求灵活创新，这使我在这次毕业设计中受益匪浅，也使我明白了一个道理，理论在实践中被掌握，也在实践中成长。
通过这次毕业设计，一方面使我开阔了视野，扩大了知识面，增加了很多课堂上学不到的知识，提高了自己独立思考、分析、判断问题的能力，也锻炼了我与他人的协调、合作的能力，还培养了自己的耐心和毅力，及遇到问题迎难而上的勇气。
这段时间，我完成了设计任务的各项内容，同时通过这次毕业设计使我对本专业有了更深入的认识，也使我对桥梁工程有了更明确的感受。
篇三：
桥梁毕业设计
目录
一、中英文摘要及关键词·····························································································1二、桥梁初步设计说明·································································································1
1、工程概况···········································································································12、设计规范···········································································································13、技术标准···········································································································14、水文地质概况···································································································25、大桥设计方案···································································································2
5.1大桥方案总体构思··················································································25.2方案一：
******桥··················································································35.3方案二：
******桥················································································105.4方案三：
*****桥··················································································195.5桥型方案比选························································································286、推荐方案主要材料·························································································297、推荐方案施工方案·························································································30二、预应力混泥土简支梁桥（推荐方案）结构设计···············································31
2.1工程概况········································································································312.2设计规范········································································································312.3技术标准········································································································322.4主桥设计········································································································32
2.4.1总体布置·····························································································322.4.2上部结构设计·····················································································322.4.3下部结构设计·····················································································332.4.4主梁节段划分及施工步骤·································································332.5建立分析的有限元模型················································································332.6主要材料········································································································342.7各种作用的取值····························································································34
2.8施工节段划分·······························································································352.9主要计算结果·······························································································41
2.9.1施工阶段的内力、应力图································································422.9.2成桥阶段的内力、应力分析结果····················································602.9.3承载能力极限状态验算····································································632.9.4正常使用极限状态验算····································································642.9.5持久状况构件应力计算····································································682.10结论·············································································································70设计总结······················································································································71致谢······················································································································72参考文献······················································································································73附录AcLCB2基本组合主梁内力值表···························································74附录B正截面抗弯验算结果············································································78附录C斜截面抗剪验算结果············································································87附录D使用阶段正截面抗裂验算····································································94附录E使用阶段斜截面抗裂验算····································································98附录F施工阶段正截面法向应力验算··························································102附录G使用阶段正截面压应力验算·····························································109附录H使用阶段斜截面主压应力验算·························································111附录I受拉区钢筋拉应力验算………….………………………………………………..112
一、中英文摘要及关键字
【摘要】桥梁一般是交通的咽喉，桥梁建设在国民生产生活中占据着非常重要的地位。
钢筋混凝土简支梁桥由于其结构内力受地基变形等因素的影响不大，故可以用于地质条件较差
的桥位，其受力明确、构造简单、施工方便等优点使其在我国广大地区，尤其是平原地区中的小跨径桥梁中得到广泛应用。
本文主要内容是完成茶洞至吉首段跨柳州河桥的设计工作。
首先依据地质、地形条件通过结构选型，拟定全桥方案，然后确定全桥各部结构尺寸，完成梁、墩、墩柱基础的设计，最后绘制全桥设计图。
通过本次设计使我们熟悉公路桥梁设计的基本步骤和方法，综合运用所学的课程，理论联系实际，拓宽、加深所学专业知识，提高自己的综合素质，同时为以后从事桥梁事业打下坚实的基础。
【关键字】钢筋混凝土梁桥内力计算及组合配筋计算变形计算
【Abstract】Bridgeisusuallythethroatoftrafficandbridge-buildingoccupiedaveryimportantpositioninnationalproductionandlife.Simplysupportedreinforcedconcretegirderbridgeduetoithaslittleinfluencesbyinternalforceanddeformationoffoundation,thereforecanbeusedingeologicalpoorconditionsofthebridgesitethemeritofitsmechanicalclear,simplestructureandeasyconstructionmakesitwidelyusedinlargeareasofChina,especiallyinthesmallspanbridgeinplainareas.
ThemaincontentofthisstudyiscompletethedesignofYangHeRiverbridge.Firstly,developmentoffull-bridgeprogramthroughstructuralselectionwhichbasedongeology,topography,Thendeterminethesizeoffull-bridgestructureofministries,Completebeam,pier,pierfoundationreinforcementandcalculationofthedesign,andfinallydrawfull-bridgedesigns.Throughthisdesignsothatweknowthebasicstepsofhighwaybridgedesignandmethods,integrateduseofthecourses,theorywithpractice,broadenanddeepentheprofessionalknowledgetoimproveouroverallquality,andlayasolidfoundationfortheworkofbridgeinthefuture.【KeyWords】ReinforcedconcreteBridgeCalculationandcombinationofinternalforcesCalculatofinstallsteelwareDeformationcalculation
二、桥梁初步设计说明
1、工程概况
设计桥梁名称为柳州阳和大桥，桥梁起止里程：
K5+140至K5+330，计算全长190m；起始
点路面标高：
283.15m，，终止点路面标高：
283.15m。
桥梁全宽24m，采用双幅桥型设计。
2、计算规范
1）《公路桥涵设计通用规范》（JTGD60—XX）
2）《公路工程技术标准》（JTGB01—XX）
3）《公路钢筋混凝土及预应力混凝土桥涵设计规范》（JTGD62—XX）
4）《公路圬工桥涵设计规范》（JTGD61-XX）。
5）《公路勘测规范》（JTGC10-XX）
6）《公路桥涵地基与基础设计规范》（JTGD63-XX）7）《公路桥梁抗震设计细则》（JTG/TB02-01-XX）8）《公路桥涵施工技术规范》（JTGTF50-XX）9）《公路斜拉桥设计细则》（JTG/TD65-01-XX）
10）《公路桥涵设计手册—梁桥》徐光辉胡明义主编人民交通出版社11）《公路桥涵设计手册—拱桥（上册）》顾懋清石绍甫主编人民交通出版社12）《公路桥涵设计手册—拱桥（下册）》顾安邦孙国柱主编人民交通出版社13）《公路桥涵设计手册—墩台与基础》江祖铭王崇礼主编人民交通出版社14）《桥梁计算示例集混凝土简支梁（板）桥》易建国主编人民交通出版社15）《桥梁计算示例--拱桥》王国鼎主编人民交通出版社16）《桥梁工程》邵旭东主编人民交通出版社17）《桥梁工程》周先雁，王解军主编北京大学出版社
3技术标准
（1）道路等级：
双向四车道高速公路；
（2）计算行车速度：
80km/h；（3）设计荷载：
公路Ⅱ级；
（4）桥面宽度：
24m[中央分隔带2.0m+左侧路缘带2×0.5+行车道2×7.5+右侧路肩宽度（含右侧路缘带）2×2.5+右侧防撞护栏2×0.5]；
（5）地震动参数：
设计重现期100年，超越概率10%的地震动峰值加速度为0.05g；（6）桥梁最大纵坡:
4%桥面横坡2%（7）设计寿命：
100年4水文地质概况
1、设计洪水频率：
1/300；设计洪水位：
262.00；假设壅水、浪高、波浪壅高等因素总和为1.0m高；
2、通航等级：
Ⅶ
（2）；最高通航水位：
260.00m
3、由桥位工程地质剖面图可得出如下地质情况：
桥位附近河道基本顺直，河床稳定，整座桥跨位置处地质较好，主要为页岩，岩质较坚硬。
5.1大桥方案总体信息
5.2方案一预应力混泥土简支梁桥5.2.1主桥设计
1．方案简述
本设计方案采用主桥30+3×40+30，双幅5跨预应力混凝土简支梁桥，桥面采用五片预制T梁通过纵向湿接缝连接形成连续桥面。
2．桥梁分孔及标高的确定
桥梁孔径划分的大小，不仅影响到使用效果和施工难易等，而且在很大程度上影响到桥梁的总造价，在满足适用和技术要求的前提下，通常采用最经济的分孔方式。
目前国内简支梁桥施工技术已非常成熟，且国家有标准跨径的设计及施工模板。
故本方案拟定采用标准跨径30+3×40+30的5孔预应力简支梁桥。
桥面标高确定：
根据设计基本资料，两端桥面引线标高为吉首方向标高283.15m，茶洞
方向标高283.15。
3．上部结构
本方案上部结构主梁采用五片预制T梁通过纵向湿接缝形成连续桥面。
T梁翼板边厚0.15m，根部厚0.21m,腹板厚0.2m，马蹄下截面宽0.42m，T梁高2.5m。
4．下部结构
（1）.桥墩：
采用直径D=2m的双柱式桥墩，对于高度大于10m在中部设置一横系梁，对于高度最高的3号墩采用矩形空心墩。
（2）.基础：
采用桩基础。
（3）.桥
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