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

FIELD: building, particularly to connect wall and floor panels of frame-panel civil, industrial and other buildings and building structures.

SUBSTANCE: composite joint comprises hollow floor panels supported by inner load-bearing wall panels and gap defined between wall panel ends and support floor panel areas. The gap is filled with concrete and reinforced with vertical frame. Concrete membranes are arranged in spaces opened towards hollow floor panel ends and located at distance exceeding wall panel thickness. The concrete membranes have thicknesses of not less than 30 mm. Above mentioned hollow floor panel ends are provided with rectangular orifices extending from upper panel surface to panel hollows. Reinforcing net having rectangular extensions in plane view is placed in upper concrete section and extends for the full grouting area width. The reinforcing net is laid so that the extensions overlap monolithic areas of rectangular orifices formed over panel hollows.

EFFECT: increased strength and reliability of joint, provision of rigid panel connection, improved manufacturability.

4 dwg