Results 1 to 10 of about 82 (78)
Experimental and Numerical Study on UHPC–RC Decks within Hogging Moment Region
Applied Sciences, 2022 Steel–concrete composite continuous bridges can take full advantage of concrete and steel, but in regions with hogging moments, cracking of the concrete deck is a big issue affecting the durability of bridges.
Guanxu Long +5 more
doaj +2 more sources
Frontiers in Materials, 2022 A modified formula for average crack spacing and a numerical model for crack width in hogging moment regions of steel–concrete composite beams under fatigue loading are proposed in this article.
Aiming Song +3 more
doaj +2 more sources
STATIC STRUCTURAL PERFORMANCE OF CONTINUOUS COMPOSITE SLAB STRENGTHENED BY CFRP LAMINATE IN THE HOGGING MOMENT REGION [PDF]
Journal of Engineering Science and Technology, 2018 The performance of continuous composite deck slab (CCS) strengthened with unidirectional carbon fibre-reinforced polymer (CFRP) laminate in the hogging region was investigated in this study, where the CFRP worked as an external reinforcement in the ...
KHALID W. DAHHAM +4 more
doaj +1 more source
BuildingsSteel–concrete composite structures have advantages in terms of strong bearing capacity and full utilisation of performance, and thus, composite frame beams are widely used in building construction.
Mu-Xuan Tao, Ze-Bin Zou, Ji-Zhi Zhao
doaj +2 more sources
Flexural behavior of RC continuous T-beams reinforced with hybrid CFRP/ steel bars (experimental and numerical study) [PDF]
JES: Journal of Engineering Sciences, 2021 This study presents experimental and numerical investigations to understand the response and failure of hybrid RC continuous T-beams reinforced in flexure by both Carbon Fiber Reinforced Polymer (CFRP) bars and steel bars at sagging and hogging regions ...
Hesham Diab +2 more
doaj +1 more source
Cracking control technique for continuous steel-concrete composite girders under negative bending moment [PDF]
Archives of Civil Engineering, 2023 Continuous steel-concrete composite girder can fully utilize material strength and possess large spanning ability for bridge constructions. However, the weak cracking resistance at the negative bending moment region of the girder seriously harms its ...
Min Cai +5 more
doaj +1 more source
Investigation on cracking performance of UHPC overlaid concrete deck at hogging moment zone of steel-concrete composite girders [PDF]
Archives of Civil Engineering, 2023 The concrete deck at the negative bending moment region of a continuous steel-concrete composite girder bridge is the weakest part of the structure. Introducing ultra-high performance concrete (UHPC) to the hogging region may overcome the shortage and ...
Zhiyong Wan +5 more
doaj +1 more source
Prediction of Nonlinear Flexural Behavior of Continuous RC Beams Pre-Damaged by Corrosion
Buildings, 2023 Numerical simulation models capable of predicting the nonlinear flexural behavior of continuous reinforced concrete (RC) beams with corroded reinforcement were developed. Laboratory tests were conducted to validate predictions of the numerical models.
Youssef Elmezayen +2 more
doaj +1 more source
Experimental and Analytical Study on Deformation Behavior in Hogging Moment Regions of Composite Beams [PDF]
Advances in Civil Engineering, 2020 The results of an experimental and analytical study on the static and fatigue behavior in steel‐concrete composite beams under the hogging moment were presented in this paper, and the structural deformation was discussed cautiously and emphatically. Firstly, the static and fatigue tests on three inverted simply supported beams were conducted.
Aiming Song +3 more
openaire +2 more sources
Buildings, 2021 This paper aims to examine the nonlinear flexural behavior of continuous RC beam specimens strengthened with fabric-reinforced cementitious matrix (FRCM) composites through experimental testing and numerical modeling.
Nouman Khattak +3 more
doaj +1 more source