既有建筑物增设电梯的连接设计

Jointing Design for Additional Elevators to Existed Building

对一种新出现的复合加固方法——焊、锚、胶多重连接法,用于既有建筑物增设电梯的设计方法进行了介绍,对其加固机理进行了分析。与传统的植筋连接法相比,这种复合加固方法更适用于承受偏心振动荷载的电梯构件的连接设计,加固性能更可靠,能应用于既有建筑物内、外部增设电梯或观光梯的各种工程实际,其加固机理具有广泛的适用性。

The application of a new strengthening method called jointing combination method of steel-bonding,wending and bolt-bonding, used in the design for additional elevators to the existed building is introduced, and the strengthening mechanism of this combination method is analyzed. Compares to the traditional jointing method of bonding reinforcement bars or bolts, this combination method is more adaptable to the design of the joint which bearing eccentric vibratile load, and it's strengthening function is more effective, and can be applied in various design for additional elevators to the existed engineering projects, the strengthening mechanism of this combination method has extensive applicability.