《水工建筑物》课程设计.doc

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. 海漫的设计············································12 3. 防冲槽的设计··········································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. 闸室的底板···········································21 2. 闸墩的尺寸···········································21 3. 胸墙结构布置·········································21 4. 闸门和闸墩的布置·····································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的团结渠上，是一个节制闸。本工程等别为Ⅲ等，水闸按3级建筑物设计。该闸有如下的作用： （1）防洪。当胜利河水位较高时，关闸挡水，以防止胜利河的高水入侵团结渠下游两岸的底田，保护下游的农田和村镇。 （2）灌溉。 灌溉期引胜利河水北调，以灌溉团结渠两岸的农田。 （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