整体浇制混凝土大型水池,在施工中要耗费大量的模板和支模用工。由上海市政工程设计院设计的淄博市南定配水厂的两个3000m~2清水池的池壁,采用了预制装配钢筋混凝土壁板、微膨胀混凝土灌缝。这种做法与整体浇制钢筋混凝土大型水池相比,在施工中既可节省模板和支模用工,又比较容易控制施工质量。本文介绍微膨胀混凝土在该水池施工中的应用。 The concrete poured large concrete pools consumes a large number of formwork and formwork laborers during construction. The pool walls of two 3000m~2 clear water pools at Nanping Water Distribution Plant in Zibo City, designed by the Shanghai Municipal Engineering Design Institute, have been prefabricated with reinforced concrete panels and slightly-expanded concrete. This method can save the use of the formwork and the formwork, and it is easier to control the construction quality compared with the overall pouring of the reinforced concrete large pool. This article describes the application of micro-expanded concrete in the construction of the pool.