水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2012年
6期
160-161,167
,共3页
冬季运行%弧形闸门%埋件%加热系统
鼕季運行%弧形閘門%埋件%加熱繫統
동계운행%호형갑문%매건%가열계통
running in winter%arc gate%embedded part%heating system
闸门冬季结冰后运行一直是水利工程金属结构设计的难点。由于某工程位于严寒地区,冬季极其寒冷。为保证弧形工作闸门冬季可靠运行,解决止水橡皮冰冻问题,结合实际情况,进行了闸门埋件加热融冰设计,与常规的电缆加热不同,创新的采用油加热系统解决了露顶式弧门冬季运行中的难题。
閘門鼕季結冰後運行一直是水利工程金屬結構設計的難點。由于某工程位于嚴寒地區,鼕季極其寒冷。為保證弧形工作閘門鼕季可靠運行,解決止水橡皮冰凍問題,結閤實際情況,進行瞭閘門埋件加熱融冰設計,與常規的電纜加熱不同,創新的採用油加熱繫統解決瞭露頂式弧門鼕季運行中的難題。
갑문동계결빙후운행일직시수리공정금속결구설계적난점。유우모공정위우엄한지구,동계겁기한랭。위보증호형공작갑문동계가고운행,해결지수상피빙동문제,결합실제정황,진행료갑문매건가열융빙설계,여상규적전람가열불동,창신적채용유가열계통해결료로정식호문동계운행중적난제。
The gate running in winter is all along a difficulty in hydraulic steel structure design.Because a project is located in the cold region where is extremely cold in winter,to ensure that the arc gate could reliably operate in winter and prevent the sealing rubber of the gate from freezing,the heating system design of the arc gate's embedded parts is made combined with the actual situation.Differing from the conventional cable heating,the difficult problems of arc gate running in winter could be solved by using the innovatory oil heating system.
