A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Analysis of timber-framed walls coated with CFRP strips strengthened fibre-plaster boards
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.
Analysis of timber-framed walls coated with CFRP strips strengthened fibre-plaster boards
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.
Analysis of timber-framed walls coated with CFRP strips strengthened fibre-plaster boards
Premrov, Miroslav (author) / Dobrila, Peter (author) / Bedenik, Branko (author)
2012-06-01
International journal of solids and structures, 2004. ; ISSN: 0020-7683
Miscellaneous
Electronic Resource
English
panelne stene , lesene konstrukcije , jeklene ojačitve , steel reinforcement , carbon fibres , timber structures , fibre-plaster boards , ogljikova vlakna , matematično modeliranje , panel walls , mavčno-vlaknaste plošče , info:eu-repo/classification/udc/624.073:694.5 , civil engineering , gradbeništvo
DDC:
690
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