Results 81 to 90 of about 21,816,540 (217)

Beam Shear in Mild Reinforced Ultra-high-performance Concrete [PDF]

open access: yes, 2022
Ultra-high-performance concrete (UHPC) is being utilized in bridge construction primarily for deck overlays and end-of-girder and beam repairs of deteriorated traditional concrete elements.
Martin, Johnathan
core  

Experimental Study and Theoretical Analysis on Shrinkage Properties of UHPC under Different Constraint Conditions

open access: yesInternational Journal of Concrete Structures and Materials
In order to study the restrained shrinkage properties and mechanism of UHPC (Ultra-High Performance Concrete), 11 groups of normal temperature cured reinforced UHPC-RC(Ultra-High Performance Concrete-Reinforced Concrete) restrained shrinkage specimens ...
Aoxiang Hu, Jing Du
doaj   +1 more source

Experimental Study of a Novel Type Joint Used in Precast Reinforced Concrete Frame Under Reversals

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
Prefabricated components are an integral part of the prefabricated construction. One of the main challenges in seismic regions is developing constructible connections between prefabricated components that can withstand inelastic cyclic deformations. This study introduces a novel type of joint designed to connect prefabricated concrete columns and beams
Yanqiu Lu   +3 more
wiley   +1 more source

Material Properties of Ultra High Performance Concrete (UHPC) at High Strain Rates

open access: yes, 2022
S.717-727Material Properties of Ultra High Performance Concrete (UHPC) at High Strain Rates The presented paper is a contribution to the material description of Ultra High Performance Concrete (UHPC) under high-speed dynamical loading conditions.
Nöldgen, M.   +3 more
core   +1 more source

Effect of Steam, Carbonation, and Autoclave Curing on the Mechanical, Durability, and Microstructure Properties of UHPC: A Comprehensive Review

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
Ultra high‐performance concrete (UHPC) is a material that brings revolutionary changes to modern building construction due to its outstanding mechanical, durability, and microstructural properties. This study investigates the impacts of these properties under three distinct curing regimes—steam curing, carbonation curing (CC), and autoclave curing (AC),
Shuvo Dip Datta   +2 more
wiley   +1 more source

Interface Shear Strength between Ultra-High-Performance Concrete and Normal-Strength Concrete

open access: yes, 2021
Section enlargement and jacketing using ultra-high-performance concrete (UHPC) have been used to strengthen existing reinforced concrete structures. The structural performance of these strength-ened structures is highly dependent on the bond performance ...
Hong, Sung-Gul   +3 more
core   +1 more source

A comprehensive review of ultra-high performance concrete (UHPC) behaviour under blast loads [PDF]

open access: yes
Blasts resulted from industrial/residential accidents and deliberate attacks can impose extremely hazardous loading conditions upon nearby structures.
Liu, J, Su, Y, Li, J, Wei, J, Wu, C
core   +1 more source

Bond-slip behavior of steel reinforcing bars in ultra-high performance concrete for field-cast connection of precast bridge decks

open access: yesFrontiers in Built Environment
In Accelerated Bridge Construction (ABC), Ultra-High Performance Concrete (UHPC) is often used for connecting precast concrete bridge components, including deck portions of the Deck Bulb-T girders.
Ali Shokrgozar   +3 more
doaj   +1 more source

Development of a novel apparatus to determine the multiaxial tensile failure criteria for ultra-high performance concretes [PDF]

open access: yes, 2021
The use of ultra-high performance concrete (UHPC), a stronger and more durable class of concrete, has increased in recent years. Large-scale production has been limited due to the cost of proprietary UHPC products, but the development of less expensive ...
Looney, Trevor
core  

Experimental parametric study on flexural and shear performance of fiber reinforced concrete wet joints

open access: yesResults in Engineering
Ultra high performance concrete (UHPC) is a cementitious composite material that widely accepted nowadays due to its superior mechanical properties, low permeability and long term durability.
Bahaa H. Al-Abbas   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy