Zobrazeno 1 - 10
of 710
pro vyhledávání: '"ultra-high performance fiber reinforced concrete"'
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-20 (2024)
Abstract The adoption of ultra-high-performance fibre-reinforced concrete (UHPFRC) in modern-day construction has gradually increased because of its high compressive and flexural strength at the early production ages. The UHPFRC's high initial cost d
Externí odkaz:
https://doaj.org/article/0c8fb722e93142479565e227530655bc
Autor:
Mohammad Momeni, Demetris Demetriou, Loucas Papadakis, Chiara Bedon, Michael F. Petrou, Demetris Nicolaides
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102518- (2024)
The increasing use of innovative materials in blast- and impact-resistant structures underscores the demand for robust simulation and design methods. Concrete, especially Ultra High Performance Fiber Reinforced Concrete (UHPFRC), has emerged as a key
Externí odkaz:
https://doaj.org/article/999ad8abffde431fb28a824d096240b1
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03377- (2024)
An experimental investigation was performed to study the seismic performance of columns enhanced by the 630 MPa high-strength steel bars (HSSBs) and ultra-high-performance fiber reinforced concrete (UHPFRC). Six HSSBs-UHPFRC enhanced columns and one
Externí odkaz:
https://doaj.org/article/59e7c0a6a42d4d0590fa187abb1c6b66
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-16 (2024)
Abstract This study was conducted to evaluate the seismic performance of an exterior precast concrete (PC) beam–column joint with ultra-high-performance fiber-reinforced concrete (UHPFRC). Currently, 45 MPa non-shrinkage mortar is used as grouting
Externí odkaz:
https://doaj.org/article/b5a19a646c114d88855255fae3f1bd42
Autor:
Doo-Yeol Yoo, Salman Soleimani-Dashtaki, Taekgeun Oh, Booki Chun, Nemkumar Banthia, Seung-Jung Lee, Young-Soo Yoon
Publikováno v:
Developments in the Built Environment, Vol 17, Iss , Pp 100343- (2024)
This study evaluated the effects of volume fraction, aspect ratio, and shape of steel fibers on the mechanical properties of ultra-high-performance fiber-reinforced concrete (UHPFRC) and the structural behavior of reinforced (R-) UHPFRC beams. The te
Externí odkaz:
https://doaj.org/article/4025e487aaa143bf963531d2e6940e48
Publikováno v:
Developments in the Built Environment, Vol 16, Iss , Pp 100227- (2023)
This study investigates the effectiveness of flanges with various types of stirrup and cross-sectional dimensions on the torsional behaviors of ultra-high-performance fiber-reinforced concrete (UHPFRC) hollow beams. A finite element model was develop
Externí odkaz:
https://doaj.org/article/d9ced4fe20e94a93b7bf45aed90695c7
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02441- (2023)
Ultra-high performance fiber reinforced concrete (UHPFRC) is an advanced cementitious composite with high compressive strength and low permeability. Due to its excellent mechanical properties and superior durability, UHPFRC is considered promising fo
Externí odkaz:
https://doaj.org/article/6cea2dda80714a5f902ab99543c6c712
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2269 (2024)
As the modular industry expands, the most widely used building materials are primarily concrete, steel, and wood. However, the use of wood and steel is severely limited compared to concrete for reasons such as durability and economy. To overcome thes
Externí odkaz:
https://doaj.org/article/3eb26ad36463427294d3211ab549f51c
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Akademický článek
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