Hybrid fiber

Adaptive Neuro-Based Fuzzy Inference System (ANFIS) and Particle Swarm Optimization (PSO) algorithms were utilized to produce numerical tools for predicting the bond strength between the concrete surface and carbon fiber reinforced polymer (CFRP) sheets.

11p viengfa 28-10-2024 2 2   Download

This study investigated the synergy in shear response of ultra-high-performance fiber-reinforced concrete (UHPFRCs) containing different contents of long and short smooth steel fiber reinforcements at high strain rates.

9p viyoko 24-09-2024 3 1   Download

Tensile properties of strain-hardening fiber-reinforced concrete are the key engineering parameters in determining bending resistance of the material. In this paper, an analytical model to predict tensile properties of ultra-high-performance fiber-reinforced concrete (UHPFRC), a type of strain-hardening fiber-reinforced concretes, was performed based on single fiber pullout test.

13p vifaye 20-09-2024 1 1   Download

natural fiber for the construction of hybrid bio-composites. In the current research project, a thorough analysis of the use of soy-PF resin for the creation of composites reinforced with jute was conducted. A novel and practical cutlery material was created after the mechanical properties were evaluated and optimized. In order to study the value addition of these newly proposed biocomposite materials as an ecological alternative in terms of natural resources versus synthetic resources, variables such as hardness, cytotoxicity, and degrading qualities of composites were also explored.

9p dianmotminh02 03-05-2024 7 3   Download

The main focus of this research is the composite comparison of steel fiber, polypropylene fiber and basalt fiber as it is a new category of hybrid fiber reinforcement in high performance high volume flyash concrete. Also many other researchers have studied incorporating individual fibers in high volume flyash concrete to improve the mechanical properties.

165p runthenight04 02-02-2023 5 2   Download

Bài viết Giải pháp thực nghiệm nâng cao chất lượng truyền dẫn tín hiệu internet trên mạng truyền hình cáp HFC (Hybrid Fiber Coaxial) trình bày phương pháp thực nghiệm xử lý và nâng cao chất lượng truyền dẫn tín hiệu Internet trên mạng truyền hình cáp HFC (Hybrid Fiber Coaxial) sử dụng kỹ thuật OFDM (Orthogonal Frequency-Division Multiplexing).

5p vijaguar 16-11-2022 13 4   Download

In this paper, the thermal properties of GFRP, CFRP, and Carbon and Glass fibers reinforced epoxy hybrid composite will be studied. The composites using are all unidirectional.

12p lucastanguyen 01-06-2020 16 4   Download

The interphase is a region between fibers and a matrix, which has different properties from the matrix and the fibers, but is dependent on them. Considering the interphase region has a significant effect on the accuracy of obtained residual stresses.

10p tohitohi 19-05-2020 12 0   Download

In the present study, the nonlinear forced vibration of symmetric laminated rectangular plates, including Glare fiber metal laminated rectangular plate, is investigated based on the first order shear deformation theory. The boundary condition is considered to be immovable simply support.

20p tohitohi 19-05-2020 20 2   Download

The preparation and mechanical properties of bamboo - glass fiber mat reinforced polyropylene hybrid composite (BGMRPC) were investigated. The results showed that properies of the composite depend on the amount of glass fiber mat and the hybrid method. Replacing 13.5% of bamboo fiber mat by glass fiber mat, the tensile, flexural and impact strengths of BGMRPC were increased by 33%, 28% and 79% respectively comparing to bamboo fiber mat reinforced polypropylene composite (BMRPC). The moisture absorption of BMRPC and BGMRPC was studied and compared.

7p uocvong01 24-09-2015 45 3   Download

This paper present the results of research on designing mold for vacuum infusion technique for preparation the polymer composite material. Specimens of varrious methods of vacuum technique have been prepared and their mechanical and structural properties have been studied. The results show that material obtained from vacuum assisted technique have a preciously mechanical properties, increased in average 45% in comparison with hand lay up method. The scanning electronic microscopy has been used for investigation on void appearance of composite materials.

8p uocvong01 24-09-2015 81 8   Download

Truyền hình cáp dân dẫn (Cable Television – CATV), thường được gọi là truyền hình cáp hữu tuyến là một mạng truyền hình trong đó tín hiệu được truyền qua những dây dẫn để đến tivi. Dây dẫn được đề cập ở đây có thể là cáp quang hoặc cáp đồng trục, trong thực tế mạng CATV là một mạng lai giữa cáp đồng trục và cáp quang (Hybrid Fiber Coaxial – HFC)

38p 0987691535 03-09-2013 197 43   Download