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  • Analysis of timber-framed walls coated with CFRP strips strengthened fibre-plaster boards
    Premrov, Miroslav, 1967- ; Dobrila, Peter ; Bedenik, Branko
    This paper provides an experimental analysis of timber-framed walls, coated with carbon fibre-reinforced polymers (CFRP) strengthened fibre-plaster boards, usually used as main bearing capacity ... elements in the construction of prefabricated timber structures. The tensile strength of the fibre-plaster boards is lower than the strength of timber frame, therefore it is convenient to strengthen boards with high-strength materials in order to gain a higher capacity. It has been shown that the inclusion of CFRP diagonal strip reinforcement on the load-carrying capacity can be quite high and that it is maximized when the carbon strips are connected to the timber frame. On the other hand, the ductility itself was not significantly improved. The test samples proved an important distinction in behaviour in timber frame-fibreboard connecting area, dependant on the boundary conditions between inserted CFRP strips and timber frame. It has been shown that proposed simplified Eurocode 5 methods, applicable for wood-based sheathing boards, could be unsuitable for the problems presented.
    Source: International journal of solids and structures. - ISSN 0020-7683 (Vol. 41, iss. 24/25, December 2004, str. 7035-7048)
    Type of material - article, component part
    Publish date - 2004
    Language - english
    COBISS.SI-ID - 8914454

    Link(s):

    http://dx.doi.org/10.1016/j.ijsolstr.2004.06.007
    Digital Library of the University of Maribor – DLUM

source: International journal of solids and structures. - ISSN 0020-7683 (Vol. 41, iss. 24/25, December 2004, str. 7035-7048)

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