预制混凝土楼梯结构性能试验研究

Study on Structural Performance Test of Prefabricated Concrete Stairs

随着装配式建筑的广泛应用,预制楼梯作为装配式建筑的重要交通构件,其安全性也越来越得到人们关注。目前,预制构件的结构性能试验逐渐成为该类构件进场的必检项目,为探索预制构件结构性能试验方法及注意事项,本文通过实际试验案例详细介绍了荷载加载方案、性能试验三指标的计算过程及评定方法,并提出相关建议,希望能够为预制混凝土楼梯的相关研究提供参考。

With the widespread application of prefabricated buildings,prefabricated stairs serve as an important transportation component of prefabricated buildings,and their safety has increasingly attracted people's attention.At present,the structural performance test of prefabricated components has gradually become a necessary inspection item for the entry of such components.In order to explore the methods and precautions for the structural performance test of prefabricated components,this paper introduces the calculation and evaluation methods of load loading scheme and performance test three indicators in detail through actual test examples,and puts forward the relevant suggestions,hoping to provide reference for the relevant research of prefabricated concrete stairs.