Results 91 to 100 of about 21,974,678 (239)

Optimising precast bridge girders for sustainability with the use of high performance concrete

, 2011
The standard Super-T bridge girders used in Australia were developed to provide optimum performance at a time when the maximum concrete grade covered by the bridge design code was 50 MPa.
Baweja, D, McCarthy, LM, Jenkins, D
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Engineering characteristics of ultra-high performance concrete containing basil plant ash

Case Studies in Construction Materials
One of the most present types of concrete in buildings is ultra-high-performance concrete. In contrast, large quantities of cement are consumed to achieve the required strength.
Abdullah M. Zeyad, Ibrahim Saad Agwa, Mahmoud H. Abd-Elrahman, Sahar A. Mostafa   +3 more
doaj   +1 more source

A Review of Ultra-High Performance Concrete (UHPC)

International Journal of Natural Resources and Environmental Studies
Ultra-high performance concrete (UHPC), as a new generation of cement-based composite, features ultra-high strength, excellent toughness, and outstanding durability, demonstrating tremendous application potential in civil engineering. This paper systematically reviews the development history, preparation technologies, performance mechanisms ...
openaire   +1 more source

Smart ultra-high-performance concrete under cyclic high compressive stress

Case Studies in Construction Materials
The self-stress sensing response of smart ultra-high-performance concrete (S-UHPC) under high cyclic compressive stress was investigated at different temperatures between 15 °C and 35 °C as a basic study for understanding the effects of temperature on ...
Min Kyoung KIM, Tae Uk KIM, Dong Joo KIM
doaj   +1 more source

The Future of Ultra High-Performance Concrete

Third International Interactive Symposium on Ultra-High Performance Concrete, 2023
openaire   +1 more source

Preparation Of Nanoparticle Silica From Silica Sand and Quartzite By Ultrafine Grinding [PDF]

, 2012
In this work nanoparticle silica was synthesized using silica sand and quartzite by top down approach using ultrafine grinding. Silica sand was obtained from Bangka island while quartzite rocks from Rokan Hulu, Riau.
Siti , Rochani, Teguh , Nurasid, Agus , Wahyudi   +2 more
core   +1 more source

Study on Seismic Performance of Reinforced Concrete Columns Reinforced with Steel Strip Composite Ultra–High–Performance Concrete

Buildings
To enhance the seismic performance of existing reinforced concrete (RC) columns, this study proposes a novel strengthening method that combines steel strips with ultra–high–performance concrete (UHPC).
Xianhui Liu, Wenlong Chang, Zihang Wang, Meiqing Pan   +3 more
doaj   +1 more source

Study of Fatigue Performance of Ultra-Short Stud Connectors in Ultra-High Performance Concrete

Buildings
Steel–UHPC composite bridge decking made of ultra-high performance concrete (UHPC) has been progressively employed to reinforce historic steel bridges. The coordinated force and deformation between the steel deck and UHPC are therefore greatly influenced
Ran An, You-Zhi Wang, Mei-Ling Zhuang, Zhen Yang, Chang-Jin Tian, Kai Qiu, Meng-Ying Cheng, Zhao-Yuan Lv   +7 more
doaj   +1 more source

Evaluation of Durability and Corrosion Behavior of Ultra-High Performance Concrete for use in Bridge Connections and Repair [PDF]

, 2019
Ultra-high performance concrete (UHPC) is one of the new, cutting edge concepts in the world of concrete. Boasting significantly higher compressive and tensile strengths, longer service life, and significantly increased durability, UHPC has a ...
Leggs, Maranda
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Microstructural Investigations of Ultra-High Performance Concrete Obtained by Pressure Application within the First 24 Hours of Hardening

In this study, the effect of pressure application (0–50 MPa) to fresh concrete right after casting and during the first 24 hours of hardening has been examined.
Bajāre, Diāna, Mežinskis, Gundars, Ločs, Jānis, Korjakins, Aleksandrs, Justs, Jānis   +4 more
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