METHOD OF ERECTING BUILDINGS AND STRUCTURES FROM THIN-WALLED STEEL AND PLATE ELEMENTS WITH HIGH STRENGTH AND OPERATING CHARACTERISTICS

摘要

FIELD: construction.;SUBSTANCE: several adjacent trusses made of hot-rolled or cold-bent steel are connected together and in the plane of one truss by the welding, screw or rivet method with plate elements that can be continuous or discontinuous along the rod length and have perforations.;EFFECT: improving the truss performance.;1 dwg