【水工建筑物】课程设计汇本.doc

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1、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:起来2014年12月15日目录第一章设计资料和枢纽设计······························41.设计资料·············································42.枢纽设计·············································5第二章闸孔设计·········································61.确定闸室结构型式·

2、·····································62.选择堰型··············································63.确定堰顶高程及孔口尺寸·································6第三章消能防冲设计······································101.消力池设计············································102.海漫的设计··················

3、··························123.防冲槽的设计··········································13第四章地下轮廓设计······································131.地下轮廓布置形式······································132.闸底板设计············································143.铺盖设计···························

4、···················144.侧向防渗··············································155.排水、止水设计········································15第五章渗流计算··········································161.闸底板渗透压力计算····································172.闸基渗透变形验算·····························

5、·········21第六章闸室结构布置····································211.闸室的底板···········································212.闸墩的尺寸···········································213.胸墙结构布置·········································214.闸门和闸墩的布置·····································225.工

6、作桥和交通桥及检修便桥·····························226.闸室分缝布置·········································23第七章闸室稳定计算····································241.闸室抗滑稳定计算·····································242.闸基应力计算·········································27参考文献·····················

7、·························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所示。渠底高程为2194.5m，底宽50m

8、，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，引水流量为300。此时相应水位为：闸上游水位2201.83m，闸下游水位2201.78m；冬春枯水季节，由前进闸自流引水至下游红星港，引水流量为100，此时相应水位为：闸上游水位22