文档介绍：:..摘要江苏省某地区地势低洼,排水通道不畅,常常小雨小灾、大雨大灾,严重影响当地经济发展,为此当地政府决定疏通排水河道,加大排水能力,缩短排水时间,在排水河道末端兴建排水闸,改善地区水利环境。根据实际地势情况在该地区采用不设胸墙的开敞式水闸闸底板的高程采用河底高程,闸孔设置五孔。上游翼墙采用圆弧式翼墙,当翼墙插入岸体一定深度时采用重力式挡土墙;下游翼墙采用铅直的八字形翼墙,再采用悬臂式挡土墙。上游设置20m的铺盖,下游设置14m的消力池,,消力池后接18m长的防冲槽。关键字:闸孔计算;防渗排水;消能防冲;地基承载力;闸室稳定AbstractGeographyincertainplaceinJiangsuprovinceislow-lyinganddamp,drainpassageChangnot,usuallythelightrainsmalldisaster,heavyrainbigdisaster,seriouslyinfluencealocaleconomydevelopment,decidetodredgeanddraincourseofriverforthislocalgovernment,enlargecatchmentability,shortenanddraintime,isdrainingcourseofriverbitterendandbuildingandliningupfloodgate,'testablishtheadoptionbottomofriverGaoChengofGaoChengofthescaleboardoftheopeningofchestwallChangtypefloodgateZhaintheregion'ordingtotheactualgeographycircumstance,,whenthewingwalladoptedagravitytypetoblockasoilwallwhileinsertingcertaindepthofshorebody;Thedownstreamwingwalladoptionleadkeepsofthehoroscopeformwingwall,,thedownstreamestablishestheeliminatingof14msdintpond,,:Zhaborecalculation;defendtooozecatchmentandeliminatecandefendblunt;foundationloadingdint; 1Abstract 2第0章绪论 1第一章基本资料 1第二章闸孔设计 5第三章消能设计、下游岸坡防护 16第四章防渗排水设计 21第五章闸室布置