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本文结合常熟第三水厂取水泵房预应力工程，介绍了平面４８．８ｍ×１３．２ｍ、深１３．８ｍ的矩形泵房采用无粘结和有粘结预应力技术的设计、施工情况。本文论述了此类结构的设计特点和一些施工难点的处理方法
In this paper, the design and construction of the 48.8m×13.2m plane and 13.8m depth rectangular pump rooms with unbonded and bonded prestressed technology are introduced in connection with the prestressing project of the intake pump house of Changshu No. 3 Water Plant. This article discusses the design features of this type of structure and the treatment of some difficult construction points.