نتایج جستجو برای: fiber reinforced materials
تعداد نتایج: 585983 فیلتر نتایج به سال:
Regarding the increase of terrorist threats and the possibility of blast events in the vicinity of industrial and residential buildings, the assessment of the resistance of all kinds of structures against the blast loads is very important. Concrete materials are more liable to threats than other kinds of structures Because of low ductility. One of the solutions is to use some kinds of engineere...
Ultrasonic polar scans are based on the recording of the reflected or transmitted amplitude of sound, impinging a fiber reinforced composite from every possible angle of incidence. The mechanical anisotropy of such materials makes the reflection coefficient direction dependent, whence an ultrasonic polar scan forms a fingerprint of the investigated material. Such scans have already proved to be...
Composite resins were reinforced with glass and polyethylene fibers in this study, and the effect of fiber reinforcement on the color change of composite resins was investigated. After accelerated aging, the effect of fiber reinforcement on the color stability of composite resins was also examined. There were three experimental groups (n=12 disks per group): non-fiber-reinforced composite (non-...
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