《水工建筑物》课程设计.doc

-- 1- - 《水工建筑物》课程课程设计前进闸初步设计学号:专业: 水利水电工程姓名: 指导教师: 2013 年 12月 21日-- 2- - 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·········································· 18 1. 设计洪水位情况········································ 18 2. 校核洪水位情况········································ 21 第六章闸室结构布置···································· 23 -- 3- - 1. 闸室的底板··········································· 23 2. 闸墩的尺寸··········································· 23 3. 胸墙结构布置········································· 23 4. 闸门和闸墩的布置····································· 24 5. 工作桥和交通桥及检修便桥····························· 24 6. 闸室分缝布置········································· 25 第七章闸室稳定计算···································· 26 1. 确定荷载组合········································· 26 2. 闸室抗滑稳定计算和闸基应力验算······················· 26 参考文献·············································· 30 -- 4- - 第一章设计资料和枢纽设计 1 、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。 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 ,底宽 50m , 两岸边坡均为 1:2。(比例 1:100 )▽ ▽ 1:2 1:2 图 1团结渠横断面图(单位: m) (