Results 91 to 100 of about 116,225 (363)
This study uncovers two overlooked bottlenecks in cryogenic laser cooling of solids: symmetry‐driven fluorescence trapping and water vapor condensation. We demonstrate that breaking sample symmetry enhances fluorescence escape, while condensation dominates parasitic heating below 135 K.
Biao Zhong +5 more
wiley +1 more source
Research progress on short-term mechanical properties of FRP bars and FRP-reinforced concrete beams
Fiber-reinforced polymer (FRP) bars have been increasingly recognized in the field of civil engineering due to their advantages of light weight, high strength and excellent durability.
Lili Xing +4 more
doaj +1 more source
Background: Fibers have been used in cement mixture to improve its toughness, ductility, and tensile strength, and to enhance the cracking and deformation characteristics of concrete structural members. The addition of fibers into conventional reinforced
Young-Sun Choun, Junhee Park
doaj +1 more source
FIBER-REINFORCED CONCRETE WITH MINERAL FIBERS AND NANOSILICA
Abstract The article presents the research results of mineral fiber use as a reinforcing component for concrete. The introduction of nanosilica to fiber cement compositions improves the corrosion resistance of the mineral fiber, due to the fact that nanosilica binds Ca(OH)2 during Portland cement hydration.
Urkhanova Larisa +2 more
openaire +1 more source
Redox phenoxoline‐benzoquinone oligomer has been designed as reinforced concrete framework like freestanding cathodes for high‐performance ZIBs. An optimal specific capacity of 339.5 mAh g−1 was contributed with exceptional retention of 87.5% after 65 000 cycles at 10 A g−1. Flexible energy storage is also demostrated.
Shuang Liu +3 more
wiley +1 more source
Influence of cellulose fibers on structure and properties of fiber reinforced foam concrete
One of the promising means of foamed concrete quality improvement is micro-reinforcement by adding synthetic and mineral fibers to the base mix. This research is the first to investigate peculiarities of using recycled cellulose fiber extracted from ...
Fedorov Valeriy, Mestnikov Aleksey
doaj +2 more sources
In order to analyze the shear mechanism of the steel-fiber high-strength concrete corbels, a calculation model for the shear bearing capacity of steel-fiber-reinforced high-strength concrete corbels was proposed based on the modified compression field ...
Hong-Mei Li, Jin-Yan Zheng, Shu-Shan Li
doaj +1 more source
Kektad Fiber Reinforced Concrete
The Agave Vera-Cruz Mill (i.e.in Marathi language called KEKTAD plant) fibers, abundantly available in nature specially in semi arid-region of Maharashtra and also this plant called as medicinal plant as it is used against stomach problem diseases. In old days in India this fiber is mostly used for making Ropes, Mats & other useful products in ...
Mr. N.S. Deshpande, Mr.P.N.Sonmali ,
openaire +1 more source
The Investigation of Fiber Reinforcement Self-Compacting Concrete and Fiber Reinforcement Concrete
Precisely, researches have been done on Fiber Reinforcement Self-Compacting Concrete (FRSCC) which can divide into two different fields, material serviceability and mechanical rheology investigations. The mechanical aspect of FRSCC has been investigated to provide the constitutive models of shear and flexure capacity, tensile or compressive zone data ...
Orod Zarrinkafsh, Mohesn Ramezan Shirazi
openaire +1 more source
Flexural Behaviour Of High Performance Slurry Infiltrated Fiber Reinforced Concerete With Different Curing Method. [PDF]
In the conventional steel fiber reinforced concrete, the structure is fabricated by combining steel fiber to the concrete mix. By using this method, the volume fraction of fiber is limited.
Abd. Aziz, Farah Nora Aznieta +4 more
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