GRILLWORK OF FORMED SECTIONS Russian patent published in 2000 - IPC

Abstract RU 2159310 C1

FIELD: building structures, mainly lattice girders, arches, etc. SUBSTANCE: grillwork has top and bottom girths made of angle pieces with tubbers facing each other, and grill bars embracing girth section. To this end, grill bars are made of strip bent at one central and two extreme lines originating from one point on its one end so that angle sections opposing the tubbers are formed at ends. EFFECT: eliminated twisting of bar in loading. 4 dwg

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RU 2 159 310 C1

Authors

Kuznetsov I.L.

Bogdanovich A.U.

Zajnullin D.G.

Dates

2000-11-20Published

1999-04-21Filed