• a comparison between the bond strength of ribbed steel bars and gfrp bars in the application of new materials in the construction of coastal structures

    نویسندگان :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 850
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     the aim of this research is the comparison of bond resistance of steel round bar and gfrp. since that most of structures expose danger environment such as marine structures which are exposed to steel round bar erosion and with regarding this reason that  the erosion finally leads to destruct concrete and also frp round bars have non magnetic property without erosion so most researchers want to use steel round bar instead of frp round bar as concrete reinforce material. but due to bond properties of frp round bars rather than different round bars in this research the effect of round bars properties and the bond  behavior of  steel  and gfrp round bars are studied  perfectly . in this research a cubic  sample with  steel and gfrp grooved round bars has been used perfectly. the results show that: bond resistance  average of steel grooved round bars is 4 times of gfrp round bars.

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