Interface Shear Analysis of UHPC‐NC with U‐Shaped Shear Stud

نویسندگان

چکیده

Abstract The composite structure composed of ultra‐high performance concrete (UHPC) and normal (NC) has been widely applied to engineering structures. U‐shaped shear studs play an important role in the combination UHPC‐NC interface. To investigate interface characteristics with studs, numerical model 14 various parameters is calculated based on push tests. influences diameter, stud number, NC elastic modulus, compressive strength are analyzed. results show that load‐slip curves a have three stages: stage, elastoplastic stage descending stage. fitting formula power function as basic can well express influence law diameter capacity. capacity not sensitive modulus NC, it does increase or decrease single tends be constant.

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ژورنال

عنوان ژورنال: ce/papers

سال: 2023

ISSN: ['2509-7075']

DOI: https://doi.org/10.1002/cepa.2114