水工建筑物课程设计之前进水闸设计 3.doc

《水工建筑物》课程课程设计 前 进 闸 初 步 设 计 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·········································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············································13 3. 防冲槽的设计··········································14 第四章 地下轮廓设计······································15 1. 地下轮廓布置形式······································15 2. 闸底板设计············································15 3. 铺盖设计··············································16 4. 侧向防渗··············································16 5. 排水止水设计··········································17 第五章 渗流计算··········································19 1. 设计洪水位情况········································19 2. 校核洪水位情况········································23 第六章 闸室结构布置····································24 1. 闸室的底板···········································24 2. 闸墩的尺寸···········································24 3. 胸墙结构布置·········································24 4. 闸门和闸墩的布置·····································24 5. 工作桥和交通桥及检修便桥·····························25 6. 闸室分缝布置·········································26 第七章 闸室稳定计算····································27 确定荷载组合·········································27 2. 闸室抗滑稳定计算和闸基应力验算·······················27 第八章 上下游连接建筑物································31 1.?上游连接建筑物·······································31 2. 下游连接建筑物······································31 参考文献··············································31 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所示。渠底高程为2194.