نتایج جستجو برای: fiber reinforced polymers
تعداد نتایج: 230147 فیلتر نتایج به سال:
In this study, the scope of CFRP cables in cable-stayed bridges is studied by establishing a numerical model of a 1400-m span of the same. The mechanical properties and characteristics of CFRP stay cables and of a cable-stayed bridge with CFRP cables are here subjected to comprehensive analysis. The anomalies in the damping properties of free vibration, nonlinear parametric vibration and wind f...
Polymers and polymer matrix composites are commonly used materials with applications extending from packaging to delicate electronic devices. Epoxy resins fiber-reinforced epoxy-based have been as adhesives construction parts. Fractal analysis has recognized in science a valuable tool for the microstructural characterization of by connecting fractal characteristics composites’ functional proper...
A research has been conducted in the present study to investigate the effect of hole configuration on tensile strength of lontar fiber-reinforced composites. The lontar fiber-reinforced composites used in this study were produced by hand lay-up process. The lontar fiber-reinforced composites consist of short random fiber of 5 cm that contains 32% of nominal fiber volume as the reinforcement and...
The need for the introduction of economical and quicker retrofitting techniques is increasing due to ever-aging infrastructure damages produced by major catastrophic events around world. application Carbon Fiber Reinforced Polymers (CFRP) strengthening reinforced concrete structures gaining popularity its higher strength, lightweight, durability, corrosion resistance, aesthetic value. This stud...
BACKGROUND Posts are used to enhance crown buildup in pulpless teeth with destructed crown portion. Different types of post are used in endodontically treated teeth. The aim of the present in vitro study was to evaluate fracture resistance of custom made, metal, glass fiber reinforced and carbon reinforced posts in endodontically treated teeth. MATERIALS AND METHODS An in vitro study was carr...
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