Materials, Structure, and construction of a low-shrinkage UHPC overlay on concrete bridge deck

Y Wei, W Guo, L Ma, Y Liu, B Yang - Construction and Building Materials, 2023 - Elsevier
As ultra-high performance concrete (UHPC) has superior mechanical and durability
properties, it is a promising solution to apply a thin layer of UHPC on top of normal concrete …

Experimental investigation of the shear resistance mechanism on hybrid NSC-UHPC predamaged and undamaged unidirectional bridge slabs

M Pharand, JP Charron - Journal of Structural Engineering, 2023 - ascelibrary.org
This paper investigates the shear behavior of unidirectional hybrid slabs made of a normal-
strength concrete (NSC) substrate and an ultrahigh-performance concrete (UHPC) overlay …

[HTML][HTML] Monolithic and non-monolithic interface shear performance of ultra-high performance concrete

S Muzenski, ZB Haber, B Graybeal - Engineering Structures, 2023 - Elsevier
Ultra-high-performance concrete (UHPC) is being increasingly considered as a construction
material for structural applications. When considering these applications, the load transfer …

Strengthening of Steel Through-Girder Bridges Using UHPC and Post-Tensioning

ZB Haber, BA Graybeal - Journal of Bridge Engineering, 2024 - ascelibrary.org
This paper presents a series of strengthening concepts for steel through-girder bridges
using ultrahigh-performance concrete (UHPC) and external post-tensioning (PT). Five …

Prediction of Moment–Curvature Response and Maximum Bending Resistance for Hybrid NSC-UHPC Elements

M Pharand, JP Charron - Journal of Structural Engineering, 2023 - ascelibrary.org
Exceptional mechanical properties of ultra-high performance concretes (UHPC) offer strong
strengthening capacities in bending and shear when used as overlay on normal strength …

Predicting strength of non-prestressed concrete I-beams repaired/strengthened in flexure and shear using Ultra-High-Performance Concrete (UHPC)

A Kodsy, G Morcous - Structures, 2023 - Elsevier
Abstract The applications of Ultra-High-Performance Concrete (UHPC) have been growing
significantly in the past two decades because of its superior mechanical and durability …

Using Short Ultra-High Performance Concrete Link Slab as an Alternative to Steel Dowel Bars in Rigid Pavements

HM Al-Jelawy - IOP Conference Series: Earth and …, 2023 - iopscience.iop.org
To prevent problems from occurring at the joint region in bridge construction, link slab was
introduced to hide the apparent expansion joint and retain its function. This research …

[HTML][HTML] Assessment of Methods to Derive Tensile Properties of Ultra-High-Performance Fiber-Reinforced Cementitious Composites

T Mészöly, N Randl - Materials, 2024 - mdpi.com
There is no unified method for deriving the tensile properties of fiber-reinforced ultra-high-
performance cementitious composites (UHPCC). This study compares the most common …

Structural Performance of UHPC Overlays

S Muzenski, B Graybeal - … Interactive Symposium on Ultra …, 2023 - iastatedigitalpress.com
The use of ultra-high performance concrete (UHPC) as an overlay is quickly becoming a
viable option in the maintenance and repair of bridge decks. This method of bridge …

Rehabilitation of Corroded Steel Bridge Girder Ends using Partial-Height Ultra-High-Performance Concrete Encasement

B Lassy, A Hain, AE Zaghi, ZM Kanyo… - Transportation …, 2024 - journals.sagepub.com
Beam end corrosion is one of the most prominent types of deterioration on simple-span steel
bridges. To address this concern, the Connecticut Department of Transportation and the …