| 摘要 |
FIELD: construction. ^ SUBSTANCE: connection of floor slabs contains between-column, above-column and middle slabs. The slabs at the side ends have keyways forming a niche in conjunction. The niche profile in section is symmetric to the plane of the slabs connection. The slabs have loop outlets situated in the niched in the form of its own counter directed bends of U-shaped staples. The scaples at their side ends are connected by pins through the hole formed by the beds of the staples. The symmetry axis is dislocated relative to the vertical plane of the niche symmetry. The above-column slabs are made with two support areas at each side. The between-columns slabs are made at the side of each column with two support elements, and from the side of the middle slabs with two support areas. The middle slabs are made with two support elements at each side. The support elements are made in the form of an angle. One angle set is situated along the side end of one slab and is connected with the slab reinforcement. The second angle set rests with its inner side at the support area of the other slab. Each pair of staples situated near the support elements and areas is rigidly connected in-between by a plate. The plate is places between the pair of staples. ^ EFFECT: increase of installation processebility, joint efficiency, cost reduction and simplification of slab manufacturing. ^ 1 cl, 5 dwg |
