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ID:5999460
大小:1.75 MB
页数:73页
时间:2017-12-30
《梧桐河渠首闸计算书》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、本科学生毕业设计设计题目:梧桐河渠首闸工程设计学院:水利电力学院年级:2007级专业:水利水电工程姓名:李雨佳学号:20073891指导教师:谭志伟2011年5月20日摘要梧桐河进水闸处于梧桐河的上游。梧桐河它是松花江下游左岸较大支流之一,发源于鹤岗市背部山区的小兴安岭东麓余脉,邵家店北沟。涵闸与堤防的轴线垂直,该工程主要承担由于人口和经济增长的需水问题。涵闸由进水建筑物、洞身和出水建筑物三部分组成,采用混凝土箱涵。本设计根据设计基本资料,进行了涵闸的水力计算,确定了消能型式及消力池尺寸,并在下游设置了海漫和防冲槽来保护下游渠底不受冲刷
2、,对涵闸出口闸室段的抗滑稳定、闸底板进行了结构计算,还对涵洞洞身和涵闸进出口建筑物挡土墙进行了结构计算。关键词涵闸;荷载;闸底板;挡土墙;防冲消能IAbstractTheculvertandsluiceandthedikeaxisperpendicularity,oweaprojecttheexcretionmissionbearingurbanareamainly.Theculvertandsluicedrawsoutwaterbuildingtripartitecompositionfromthewater-enteringbuil
3、ding,theholebody,adopttheconcreteboxculvert.Anddesignthatbasisdesignsthefundamentaldataoriginally,hydrauliccomputationhavingcarriedoutaculvertandsluice's,forsureeliminatetheenergypatternandeliminatetheforcepooldimension,haveinterposedanaproninlowerreachesandhavedefendeda
4、gainstaccordingtoprotectingthelowerreachescanalbottomfrombeingwashedawaycomingtheslot,resistingexportingbrakeroomDuanhasslidtostabilize,brakebottomboardhascarriedoutstructureontheculvertandsluicesecretlyschemingagainst,theimportandexportbuildingparapethascarriedoutstruct
5、ureontheculvertholebodyandtheculvertandsluicesecretlyschemingagainst.KeywordsCulvertandsluice;Load;Brakebottomboard;Parapet;TopreventcausingII梧桐河渠首工程目录摘要.....................................................................IAbstract........................................
6、........................II前言...................................................................11.工程概况...............................................................21.1基本情况.............................................................21.1.1自然地理情况.........................
7、...........................21.1.2水文气象........................................................21.1.3地势、地貌、地质及土壤..........................................21.1.4社会经济情况....................................................31.2工程建设的可行性和必要性.......................................
8、.......41.3工程设计..............................................................41.3.1设计原则................
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