Opisuju se rezultati ispitivanja nosivosti i uporabljivosti spregnutih nosača drvo-lagani (EPS) beton. Predstavlja se novo, originalno kontinuirano sredstvo za sprezanje i utvrđuju se prednosti njegove primjene pri sprezanju laganog betona i drva u odnosu na diskretna sredstva za sprezanje. Budući da ni u jednoj zemlji ne postoji propisima određena metoda proračuna dana je pojednostavljena metoda proračuna kao prijedlog u okviru STEP/EUROFORTECH inicijative EU Comett programa.Results obtained by testing bearing capacity and usability of composite girders made of wood and light-weight concrete, are presented. A new and original method for obtaining composite action is presented and its advantages in ensuring composite action of lightweight concrete and wood, as related to discrete means for providing composite action, are determined. As no country has specified in appropriate regu-lations a mandatory calculation method, the author presents a simplified calculation method as a pro-posal within the framework of the STEP/EUROFORTECH initiative of the EU Comett Program
