前进闸设计计算说明书
学号:1100301041
专业:水利水电工程
姓名:黄文浩
指导教师:潘起来
2014年12月15日
目录
第一章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·········································6
1、确定闸室结构型式······································6
2、选择堰型··············································6
3、确定堰顶高程及孔口尺寸·································6
第三章消能防冲设计······································10
1、消力池设计············································10
2、海漫得设计············································12
3、防冲槽得设计··········································13
第四章地下轮廓设计······································13
1、地下轮廓布置形式······································13
2、闸底板设计············································14
3、铺盖设计··············································14
4、侧向防渗··············································15
5、排水、止水设计········································15
第五章渗流计算··········································16
1、闸底板渗透压力计算····································17
2、闸基渗透变形验算······································21
第六章闸室结构布置····································21
1、闸室得底板···········································21
2、闸墩得尺寸···········································21
3、胸墙结构布置·········································21
4、闸门和闸墩得布置·····································22
5、工作桥和交通桥及检修便桥·····························22
6、闸室分缝布置·········································23
第七章闸室稳定计算····································24
闸室抗滑稳定计算·····································24
2、闸基应力计算·········································27
参考文献··············································28
第一章设计资料和枢纽设计
1、设计资料
1、1工程概况
前进闸建在前进镇以北得团结渠上,就就是一个节制闸。本工程等别为Ⅲ等,水闸按3级建筑物设计。该闸有如下得作用:
(1)防洪。当胜利河水位较高时,关闸挡水,以防止胜利河得高水入侵团结渠下游两岸得底田,保护下游得农田和村镇。
(2)灌溉。灌溉期引胜利河水北调,以灌溉团结渠两岸得农田。
(3)引水冲淤。在枯水季节,引水北上至下游红星港,以冲淤保港。
1、2规划数据
(1)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1:1