《水工建筑物》课程设计之前进水闸设计.doc

前进闸初步设计学号:0803105028专业:水利水电工程姓名:封苏衡指导教师:潘起来老师2011年12月19日目录第一章设计资料和枢纽设计························································································································5第二章闸孔设计·························································································································7第三章消能防冲设计········································································································································································14第四章地下轮廓设计······························································································································································································································································17第五章渗流计算··························································································································23第六章闸室结构布置··············································································································································································································································································26第七章闸室稳定计算····································27确定荷载组合································································27第八章上下游连接建筑物································311. 上游连接建筑物·············································································31参考文献··············································31第一章设计资料和枢纽设计1、。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)团结渠为人工渠,其断面尺寸如图1所示。,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)(2)灌溉期前进闸自流引胜利河水灌溉,引