BUILDING SKELETON OF COMPOSITE STRUCTURE

摘要

construction engineering; skeleton-type buildings. SUBSTANCE: building skeleton has horizontal steel beams and vertical steel columns bolted together. Vertical column is arranged on top of lower part or side flanges of horizontal beam and fastened to bottom column at respective point by means of bolts passing through lower part or side flanges of horizontal beam. Concrete reinforcement, in case of need, is placed inside columns and in U-shaped duct or box formed by horizontal beam; these spaces are filled with concrete. EFFECT: enhanced reliability and service life. 10 cl, 12 dwg _