基于UHPC的带肋叠合板试验研究  

Experimental Study on Ribbed Composite Slabs Based on UHPC

作　　者：夏鑫磊 陈敏鸣 马家欢 Xia Xinlei;Chen Minming;Ma Jiahuan(Shanghai Municpal Engineering DesignInstitute(Group)Co.,Ltd.,200092,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,200092

出　　处：《特种结构》2025年第2期54-58,共5页Special Structures

摘　　要：基于UHPC的带肋叠合板是一种用于装配整体式楼板结构中的新型结构形式,掌握其结构性能对设计和应用有着重要的指导意义。结合实际工程,本文设计了两种UHPC叠合板,并进行预制试件和叠合板试件的试验研究。通过四点加载试验,考察两种UHPC叠合板在受弯工况下结构的承载能力和变形能力,验证了UHPC叠合板的工作性能和安全性能,为基于UHPC的带肋叠合板的设计和工程应用提供了参考。The ribbed composite slab based on Ultra-High Performance Concrete(UHPC)represents a novel structural form employed in assembled integral floor structures.There is crucial guiding significance for both design and application to master its structural performance.In the context of actual engineering projects,two distinet types of UHPC composite slabs were designed in this paper.Subsequently,experimental investigations were carried out on prefabricated specimens and composite slab specimens.By means of four-point loading tests,the bearing capacity and deformation capacity of the two types of UHPC composite slabs under bending conditions were meticulously examined.The working performance and safety performance of the UHPC composite slabs were thereby verified,providing a valuable reference for the design and practical engineering application of ribbed composite slabs based on UHPC.

关 键 词：UHPC 装配整体式叠合板 试验研究 

分 类 号：TU354[建筑科学—结构工程]