Results 261 to 270 of about 302,442 (338)
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Flexural Properties and Hardness of CAD-CAM Denture Base Materials.
Journal of Prosthodontics, 2022PURPOSE To compare flexural strength, elastic modulus, and surface hardness of CAD-CAM milled, 3D-printed, and heat-polymerized denture base resins. MATERIALS AND METHODS A total of 120 specimens were fabricated from heat-polymerized acrylic resin (HP),
Shaimaa M. Fouda +8 more
semanticscholar +1 more source
Balancing flexural strength and porosity in DLP-3D printing Al2O3 cores for hollow turbine blades
Journal of Materials Science & Technology, 2021High porosity and high strength are usually mutually exclusive in the preparation of ceramic materials. However, high porosity and flexural strength are required for the preparation of complex ceramic cores for hollow turbine blades. In this study, Al2O3
Qiao-Lei Li +9 more
semanticscholar +1 more source
Flexural properties of 3D printed fibre-reinforced concrete with recycled sand
, 2021The flexural properties of 3D printed concrete specimens with recycled sand reinforced by polyethylene (PE) fibres were investigated through four-point bending tests in this research.
T. Ding +3 more
semanticscholar +1 more source
, 2021
This paper investigates the effect of fiber alignment on the flexural properties of ultra-high performance concrete (UHPC) made with different steel fiber lengths (6, 13, and 20 mm) and volumes (1%, 2%, and 3%).
Huanghuang Huang +2 more
semanticscholar +1 more source
This paper investigates the effect of fiber alignment on the flexural properties of ultra-high performance concrete (UHPC) made with different steel fiber lengths (6, 13, and 20 mm) and volumes (1%, 2%, and 3%).
Huanghuang Huang +2 more
semanticscholar +1 more source
Composites Part B: Engineering, 2020
The flexural test was conducted to investigate crack resistance, loading bearing capacity, deformation characteristics and failure modes of damaged reinforced concrete (RC) beams strengthened by reinforced ultra-high performance concrete (UHPC) layer ...
Yang Zhang +3 more
semanticscholar +1 more source
The flexural test was conducted to investigate crack resistance, loading bearing capacity, deformation characteristics and failure modes of damaged reinforced concrete (RC) beams strengthened by reinforced ultra-high performance concrete (UHPC) layer ...
Yang Zhang +3 more
semanticscholar +1 more source
Tunnelling and Underground Space Technology, 2021
Flexural toppling is a crucial engineering issue for high sidewalls of underground powerhouse caverns in low stress regions, when a small angle between cavern axis and bedding planes is formed.
Ang Li +4 more
semanticscholar +1 more source
Flexural toppling is a crucial engineering issue for high sidewalls of underground powerhouse caverns in low stress regions, when a small angle between cavern axis and bedding planes is formed.
Ang Li +4 more
semanticscholar +1 more source
, 2020
The inclusion of coarse aggregate in the cementitious composite can improve the mechanical property and simultaneously curb the cement demand thus lowering the production cost in concrete built infrastructure.
Fang-Hong Wu +5 more
semanticscholar +1 more source
The inclusion of coarse aggregate in the cementitious composite can improve the mechanical property and simultaneously curb the cement demand thus lowering the production cost in concrete built infrastructure.
Fang-Hong Wu +5 more
semanticscholar +1 more source
, 2021
The purpose of this study was to investigate the effect of total volume fraction and combinations of macro and micro steel fiber on the workability and mechanical as well as flexural performance of hybrid reinforced self-compacting concretes (HFR-SCC). A
K. Turk +2 more
semanticscholar +1 more source
The purpose of this study was to investigate the effect of total volume fraction and combinations of macro and micro steel fiber on the workability and mechanical as well as flexural performance of hybrid reinforced self-compacting concretes (HFR-SCC). A
K. Turk +2 more
semanticscholar +1 more source
, 2020
Carbon nanotubes (CNTs) are materials with excellent properties. However, when incorporated into cement-based materials, improvements in mechanical properties cannot always be guaranteed owing to their difficult dispersion and low interfacial interaction
Laura Silvestro +1 more
semanticscholar +1 more source
Carbon nanotubes (CNTs) are materials with excellent properties. However, when incorporated into cement-based materials, improvements in mechanical properties cannot always be guaranteed owing to their difficult dispersion and low interfacial interaction
Laura Silvestro +1 more
semanticscholar +1 more source
Composite structures, 2020
In this paper, six concrete beams reinforced with a combination of GFRP (glass fiber reinforced polymer) bars and steel bars, and three concrete beams reinforced only with steel bars were designed and tested.
Xian-Ming Ruan +4 more
semanticscholar +1 more source
In this paper, six concrete beams reinforced with a combination of GFRP (glass fiber reinforced polymer) bars and steel bars, and three concrete beams reinforced only with steel bars were designed and tested.
Xian-Ming Ruan +4 more
semanticscholar +1 more source