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水工建筑物课程设计.doc

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《水工建筑物》课程设计前进闸设计院系：水利电力学院班级：10水利水电一班姓名：娄梦学号：1000301003 指导教师：潘起来 2013年12月17日目录设计资料和枢纽设计·························4 1、设计资料·······································4 2、枢纽设计·······································5 第二章闸孔设计···································7 1、闸室结构设计····································7 2、确定闸门孔口尺寸·······························7 第三章消能防冲设计······························11 1、消力池设计····································11 2、海漫的设计····································15 3、防冲槽的设计··································15 第四章地下轮廓设计······························17 1、地下轮廓布置形式······························17 2、闸底板设计····································17 3、铺盖设计······································18 4、侧向防渗······································18 5、排水止水设计··································19 第五章渗流计算··································22 1、设计洪水位情况································22 2、校核洪水位情况································24 第六章闸室结构布置······························27 1、闸室的底板····································27 2、闸墩的尺寸····································27 3、胸墙的结构布置································27 4、闸门和闸墩的布置······························27 5、工作桥和交通桥及检修便桥······················28 6、闸墩分缝布置··································29 第七章闸室稳定计算······························30 1、确定荷载组合··································30 2、闸室抗滑稳定计算和闸基应力验算················30 第八章上下游连接建筑物··························34 1、上游连接建筑物································34 2、下游连接建筑物································34 参考文献·········································34 设计资料和枢纽设计设计资料工程概况前进闸建在前进镇以北的团结渠上，是一个节制闸。本工程等级为Ⅲ级，该水闸按3级建筑物设计，有如下作用：防洪。当胜利河水位较高时，关闸挡水，以防止胜利河的高水侵入团结渠下游两岸的底田，保护下游农田和村镇。灌溉。灌溉期引胜利河水北调，以灌溉团结渠两岸的农田。引水冲淤。在枯水季节，引水北上至下游红星港，以冲淤保港。规划数据团结渠为人工渠，其断面尺寸如图1所示。渠底高程为2194.5m，底宽50m，两岸边坡均为1:2。（比例1:100）图1 团结渠横断面图（单位：m）灌溉期前进闸自流引胜利河河水灌溉，引水流量为300m3/s。此时相应水位为：闸上游水位2201.83m，闸下游水位为2201.78m，冬春枯水季节，由前进闸自流引水之下游红星港，引水流量为100 m3/s，此时相应水位为：闸上游水位2201.44m，闸下游水位为2201.38m。闸室稳定计算水位组合：设计情况，上游水位