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Shear behavior of steel-UHPC-NC composite girders: Effects of interface treatment and UHPC layer thickness

delete2026-07-29
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PRE
AI
J
Jing-Wei Zhu
L
Li-Wen Wang
C
Chun-Sheng Wang *
H
Hai-Ting Li
DOI:10.1016/j.engstruct.2026.123470delete
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Abstract

Abstract

En 中文
• Shear behavior of steel-UHPC-NC, steel-UHPC and steel-NC composite girders was tested and compared. • Effects of UHPC-NC interface treatment and UHPC layer thickness were examined. • A reliable UHPC-NC interface shear configuration was identified. • Numerical models were established to study the influencing factors of shear behavior. • A design formula for the ultimate shear capacity of steel-UHPC-NC composite girders was developed.

Journal

Engineering Structures cover
Engineering Structures
IF:
6.4
Papers:
2.1W
Citations:
8.7W

Organization

C
Chang'an University
Scholars:
3.1K
Papers: 1.1K
Citations: 1.3W
S
shanghai jiao tong university
Scholars:
15.1W
Papers: 11.5W
Citations: 159
S
Shandong Jianzhu University
Scholars:
928
Papers: 314
Citations: 3.3K
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