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The increase number of urban population such as the social disparity of Brazilian people has caused significant degradation in habitation life style, increased slum numbers and the number of homeless people. Such fact strengthen the necessity of intensify researches that produce technological alternatives to solve this problems. In Brazil, it is not common see metal plate connectors in roof trusses, in spite of this connectors been a good structural and economical alternative to execute this joints. In Brazilian code, NBR 7190/97 – Timber Structures Design, design criteria for this kind of joints are not yet established. Based on theoretical and experimental studies, carried out in Wood and Timber Structures Laboratory, Structural Engineering Department, Sao Carlos Engineering School, Sao Paulo University, in this paper such criteria design will be presented. The study was developed and calibrated to attend the specifications of native specimens of Brazilian tropical wood species.

Contribuição para a definição de critérios para o dimensionamento da ligação entre peças estruturais de madeira por chapas metálicas com dentes estampados