Finite element analysis of the shear performance of box-groove interface of ultra-high-performance concrete (UHPC)-normal strength concrete (NSC) composite girder

• Published in: Innovative infrastructure solutions : the official journal of the Soil-Structure Interaction Group in Egypt (SSIGE) Vol. 7; no. 3
• Main Authors: Farouk, Abdulwarith Ibrahim Bibi, Zhu, Jinsong, Yuhui, Gu
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 01.06.2022
• Subjects: Earth and Environmental Science; Earth Sciences; Environmental Science and Engineering; Foundations; Geoengineering; Geotechnical Engineering & Applied Earth Sciences; Hydraulics; Technical Paper; Finite element analysis; Long-span UHPC-NSC composite girder; Adhesion; Interface shear strength; Push-off test

Ultra-high-performance concrete (UHPC) has been widely used in hybrid structures with normal strength concrete (NSC) due to the high performance of UHPC. However, there is limited knowledge on interface shear performance between UHPC and NSC. This study proposed a shear strength model for a long-spa...