Results 11 to 20 of about 21,826,369 (215)

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

Cement & Concrete Composites
Blasts resulted from industrial/residential accidents and deliberate attacks can impose extremely hazardous loading conditions upon nearby structures.
Jian Liu, Jie Wei, Jun Li, Yu Su, Cheng-Qing Wu   +4 more
semanticscholar   +2 more sources

Ultra-high-performance fiber-reinforced concrete. Part II: Hydration and microstructure

Case Studies in Construction Materials, 2022
s: Ultra-high-performance concrete (UHPC) refers to cement-based materials exhibiting a compressive strength higher than 150 MPa, high ductility, and excellent durability.
Mahmoud H. Akeed, Shaker Qaidi, Hemn U. ‎Ahmed, Rabar H. Faraj, Ahmed S. Mohammed, Wael Emad, Bassam A. Tayeh, Afonso R.G. Azevedo   +7 more
doaj   +1 more source

A Review on Sugarcane Bagasse Ash which Enhance Properties of Ultra-High Performance Concrete and Usable for EFUHPC [PDF]

E3S Web of Conferences
In this study we discus about sugarcane bagasse ash which improving mechanical properties of concrete, High Performance Concrete (HPC) and suitable for making Ecofriendly Ultra-High Performance Concrete (EFUHPC). Many ecofriendly materials like Sugarcane
Sharma Devendra Kumar, Ahamad Imran
doaj   +1 more source

Ultra-high-performance fiber-reinforced concrete. Part I: Developments, principles, raw materials

Case Studies in Construction Materials, 2022
s: Recently, Ultra-High-Performance Fiber-Reinforced Concrete (UHPFRC) has offered notable advantages over other types of concrete. Therefore, a comprehensive investigation of the latest developments in Ultra-High-Performance Concrete (UHPC) is necessary
Mahmoud H. Akeed, Shaker Qaidi, Hemn U. ‎Ahmed, Rabar H. Faraj, Ahmed S. Mohammed, Wael Emad, Bassam A. Tayeh, Afonso R.G. Azevedo   +7 more
doaj   +1 more source

Utilization of fibers in ultra-high performance concrete: A review

, 2022
Fibers are essential in reinforcing the mechanical properties of ultra-high performance concrete (UHPC), particularly the tensile and flexural strength. This paper conducts a systematic review on the effect of fibers with different textures and geometry ...
Zhang, Zuhua, Gong, Jihao, Ma, Yuwei, Hu, Jie, Ouyang, Xiaowei, Fu, Jiyang, Wang, Hao   +6 more
core   +1 more source

Mix design and performance of lightweight ultra high-performance concrete

Materials & Design, 2022
The inferior mechanical properties and durability of conventional lightweight concrete restrict its wider application. This study intended to design a novel lightweight ultra high-performance concrete (L-UHPC) using a mathematical approach, with a view ...
Jian-Xin Lu, Peiliang Shen, Hafiz Asad Ali, Chi Sun Poon   +3 more
doaj   +1 more source

Ultra high-performance concrete utilizing fly ash as cement replacement under autoclaving technique

Case Studies in Construction Materials, 2018
This study investigated the mechanical and permeability properties of Ultra-high performance concrete (UHPC) under autoclaving and water curing conditions.
Mustafa Azeez Bahedh, Mohd Saleh Jaafar
doaj   +1 more source

The behavior of UHPC containing recycled glass waste in place of cementitious materials: A comprehensive review

Case Studies in Construction Materials, 2022
An innovative leader in cutting-edge sustainable concrete technology is ultra-high-performance glass concrete (UHPGC). Through the utilization of post-consumer glass, UHPGC technology can improve the environment.
Sevar Dilkhaz Salahaddin, James H. Haido, George Wardeh   +2 more
doaj   +1 more source

Ultra-high-performance concrete: Constituents, mechanical properties, applications and current challenges

Case Studies in Construction Materials, 2021
Ultra-high-performance concrete (UHPC) is a new class of concrete developed in France in the 1990s with superior characteristics including high workability, high compressive strength, increased ductility, and high resistance to environmental attacks ...
Amin K. Akhnoukh, Chelsea Buckhalter
doaj   +1 more source

Assessment of ultra-high-performance-concrete (UHPC) properties using different fibers [PDF]

, 2022
Ultra-high-performance-concrete (UHPC) is a cementitious material with a high compressive strength, densely packed structure resulting in near zero permeability, small crack opening, and significant post-cracking tensile strength.
Banik, Dip
core