مقالات انگلیسی

  

Flexural behaviour of concrete beams strengthened with near sur-face mounted FRP bars

 

ABSTRACT

This research is designed to investigate the behaviour of concrete beams strength-ened in flexure with NSM FRP bars. A total of nine full-scale concrete beams (3100 mm-long × 200 mm-wide × 300 mm-deep) were constructed and tested till failure. Different parameters in-cluding type of FRP bars, bar diameter, and bonded length were investigated in this research. Test results showed that the use of NSM FRP bars is feasible and effective for strengthening concrete structures. This technique was successful to increase the flexural strength of concrete beams. Using NSM glass or carbon FRP bars increased the carrying capacity of the tested beams, in a similar way, by approximately 100%. However, beams strengthened with GFRP bars showed more deflection at failurethan thosestrengthened with CFRP bars.

منوی اصلی

خانهخانه

خدمات

مقاوم‌سازی

الیاف‌ومقاطعFRP

مخازنGRP

جداسازلرزه ای

پ‍‍روژه‌ها

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شرکت عمران صنعت آوا
دفتر مرکزی: تهران، ميدان دکتر فاطمی (جهاد)، ابتدای خیابان شهید گمنام، جنب تالار وزارت کشور، ساختمان یاس، پلاک 26، طبقه سوم، واحد 18
تلفن: 88978345 و 88978346
فاکس: 88992245-021
info @ omransanatava . com
www.osa-frp.com
نماينده فروش: شرکت مقاوم تدبیر قشم
منطقه آزاد قشم، درگهان، مجتمع تجاری دریا، طبقه اول، واحد C41-2174
تلفن و فاکس: 5226880-0763
www.mtqeshm.ir

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