COMPOSITE JOINT FOR PLATFORM Russian patent published in 2006 - IPC E04B1/61 E04B5/02 

FIELD: building, particularly joints between wall panels and floor panels in composite residential, civil, industrial and other buildings and building structures.

SUBSTANCE: joint includes hollow floor panels supported by inner load-bearing wall panels and reinforced with vertical frame, area between wall panel ends and panel parts located near supports filled with concrete. Concrete diaphragms having thicknesses of not less than 30 mm are arranged in orifices leading to hollow floor panel end and are located at a distance exceeding wall panel thickness. Upper end part is provided with 45° slant having thickness of not less than 50 mm. Reinforcing net extending for the full joint width is laid in area between wall panel ends and floor panel parts located near supports above reinforced frame.

EFFECT: increased strength and reliability of joint, provision of rigid panel connection with each other and with hollow floor panels, improved manufacturability and reduced material consumption.