南水北调中线唐河倒虹吸混凝土施工关键技术

Key Technology of Concrete Construction in Tanghe Inverted Siphon on Mid-route of South-to-North Water Transfer Project

唐河倒虹吸工程是南水北调中线总干渠工程中的大型建筑物之一,目前已通过合同验收,工程质量优良。并已经过两次向北京应急供水的考验,体现了巨大的工程和社会效益。就混凝土施工中关键技术如原材料选定、配合比、温度控制等的施工措施进行了论述。

Tanghe Inverted Siphon project is one of large buildings in main canal of the middle route project of South-to-North Water Transfer.The acceptance of project has already checked and the quality is excellent.Through twice water supplies to Beijing,the project shows lots of engineering and social benefit.Author has a description on the key technology in concrete construction,such as material selection,mix proportion,temperature control.