大型船闸负压溜槽混凝土浇筑施工技术研究  

Study on construction technology of concrete pouring for negative pressure chute of large ship lock retaining groove

作　　者：何飞 吴莉莉 张绍杰 HE Fei;WU Lili;ZHANG Shaojie(Sichuan Ganghang Construction Engineering Co.,LTD.,Chengdu 610041,China)

机构地区：[1]四川港航建设工程有限公司,四川成都610041

出　　处：《四川建材》2022年第8期101-102,共2页Sichuan Building Materials

摘　　要：富流滩船闸改扩建工程位于渠江下游广安市岳池县罗渡镇河段左岸,紧邻左岸接头坝,为新建二线船闸一座,船闸为Ⅲ级船闸。基于负压溜槽混凝土输送系统在工程中的应用,形成了一套较为完善的船闸负压溜槽混凝土浇筑施工方法,并在该施工应用中取得较好的经济和社会效益,为混凝土运输理论的研究提供了工程应用实例。The renovation and expansion project of Fuliutan ship lock is located on the left bank of the river section of Luodu Town,Yuechi County,Guang an City,downstream of the Qujiang River,next to the joint dam on the left bank.It is a newly built second-line ship lock,and the ship lock is a class III ship lock.Based on the application of the negative pressure chute concrete conveying system in the project,a set of relatively complete construction methods for the concrete pouring of the negative pressure chute of the ship lock has been formed,and good economic and social benefits have been obtained in the construction application,which is a theoretical basis for concrete transportation.The research provides engineering application examples.

关 键 词：船闸 负压溜槽 混凝土浇筑 施工难点 

分 类 号：U641[交通运输工程—船舶及航道工程]