%0 Journal Article %T EXPERIMENTAL RESEARCH OF A HINGE UNIT OF STEEL SPATIAL GRID FRAMINGS %A Alekseev, S.. %A Tsaritova, N.G. %A Buzalo, N.A. %A Petrov, I.. %K experimental research, spatial grid framing, a hinge unit,the test set %J Construction and Architecture %D 2014 %N 2 %P 3 %I Publishing Center RIOR