本文介绍一种新的结构体系——无粘结预应力井式梁板、悬挂技术夹层升板结构。井式梁板中靠近柱子的主梁为无粘结预应力连续双梁,次梁为非预应力连续梁,技术夹层为厚8厘米的钢筋混凝土平板,用钢吊杆悬挂于井式梁的交点下,并与井式梁楼板一同提升。 本文主要结合具体工程——无锡第一棉纺织厂介绍这一体系的设计和施工方法。 This article describes a new structural system - unbonded pre-stressed well beam, suspension technology laminated riser structure. The main beam close to the pillar in the well-type beam slab is unbonded prestressed continuous double beam, the second beam is non-prestressed continuous beam, and the technical interlayer is a reinforced concrete slab 8 cm thick, and is suspended by a steel boom under the intersection point of the well beam, and Raised with the well beam floor. This article mainly combines the specific project - the first cotton textile mill in Wuxi to introduce the design and construction method of this system.