نتایج جستجو برای: آرماتور پلیمری الیافی frp

تعداد نتایج: 8089  

Journal: :Journal 2011
Esra Baltacioglu Malike Aslan Özlem Saraç Arif Saybak Pinar Yuva

OBJECTIVE To assess the clinical benefit of either metronidazole and amoxicillin or doxycycline administered immediately after completion of full-mouth scaling and root planing (FRP) for treatment of generalized aggressive periodontitis. METHODS Patients, 18 to 40 years of age, referred to the Karadeniz Technical University department of periodontology between January 2009 and September 2009 ...

2009
Luigi Boschetti David P. Roy

[1] Instantaneous estimates of the power released by a fire (Fire Radiative Power, FRP) are available with satellite active fire detection products. Integrating FRP in time provides an estimate of the total energy released (Fire Radiative Energy, FRE), which can be converted into burned biomass estimates needed by the atmospheric emissions modeling community. While straightforward in theory, th...

2014
Enzo Martinelli Antonio Caggiano

The mechanical behavior of the adhesive interface between the fiber-reinforced polymer (FRP) strip and the concrete substrate often controls the response of FRP-strengthened reinforced concrete (RC) members. Plenty of studies devoted to understanding the mechanical behavior of FRP strips glued to concrete are currently available in the scientific literature. However, they are mainly focused on ...

2013
John Peterson Ken Roe Alan Cleary

We present our experiences integrating Functional Reactive Programming (FRP) into a new host language, Python, and a variety of computational contexts: a game engine, a GUI system, and an embedded controller. We demonstrate FRP principles extended to a dynamic environment and the integration of object-oriented libraries into the reactive environment. A number of FRP semantic issues are addresse...

2015
Jian C. Lim Murat Karakus Togay Ozbakkaloglu

A large database consisting of 832 axial compression tests results of fiber reinforced polymer (FRP)confined concrete specimens was assembled. Using the test database, existing conventional and evolutionary algorithm models developed for FRP-confined concrete were then assessed. New genetic programming (GP) models for predicting the ultimate condition of FRP-confined concrete were developed. Th...

2003
S. H. Rizkalla

fi ber reinforced plastic (FRP) re. nforcement is one of the most promising new developments for concrete structures. FRP reinforcing elements provide lighter, easier to assemble, and more durable structures that are free of the deterioration caused by corrosion of steel. FRPs consist of synthetic or organic highstrength fibers, most of which are impregnated with a resin matrix. They are availa...

پایان نامه :دانشگاه بین المللی امام خمینی (ره) - قزوین - دانشکده فنی 1391

سازه های بتنی فراوانی وجود دارند که به دلایل گوناگون نیاز به مقاوم سازی دارند. در میان روش های مختلف مقاوم سازی استفاده از ورق های پلیمری مسلح به الیاف frp به عنوان روشی کارآمد و بهینه با استقبال رو به رشدی مواجه بوده است. با توجه به اینکه در سیستم های مقاوم سازی با frp، مقاومت سطحی بتن بستر تاثیر تعیین کننده ای بر اتصال و چسبندگی بین frp و بتن دارد، در این تحقیقات، مطالعه آزمایشگاهی و تحلیلی ب...

2004
A. Nanni A. Lopez

This paper identifies assessment techniques for critical parameters relative to installation and performance of fiber reinforced polymer (FRP) materials as a way to strengthen structurally deficient concrete bridges. Various Nondestructive Testing (NDT) techniques, representing viable solutions for identification and monitoring of such critical parameters on structural members strengthened with...

2010
Zhishen Wu Xin Wang Gang Wu

Basalt continuous fibers are regarded as an inert and naturally occurring material that is produced from basalt rock by using single component raw material and drawing and winding fibers from the melt. Basalt based materials are environmentally friendly and nonhazardous. Basalt FRP (BFRP) composites as a reinforcement not only display a higher strength and modulus, but also a similar cost, and ...

2011
Chaitanya Belwal Albert Mo Kim Cheng

A purely functional model of computation, called Priority-based Functional Reactive Programming (P-FRP), has been introduced as a new paradigm for building real-time software. Unlike the classical preemptive model of real-time systems, preempted events in P-FRP are aborted and have to restart when higher priority events have completed, making the response time of events dependent on the executi...

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