Title:
FIRE-PREVENTION, INSULATION, NOISE-ELIMINATION COMBINED FLOOR SLAB
Document Type and Number:
WIPO Patent Application WO/2017/197852
Kind Code:
A1
Abstract:
A fire-prevention, insulation, noise-elimination combined floor slab sequentially comprises an upper concrete layer (1), a cement-based insulation and noise-elimination layer (2), and a lower concrete layer (3) from top to bottom. Concrete connecting columns (4) are arranged at intervals between the upper concrete layer (1) and the lower concrete layer (3). At least two floor slab beam steel pipes (5) that are arranged at intervals, and a first reinforcing bar mesh (1-1) and a second reinforcing bar mesh (3-1) that are respectively paved above and below the floor slab beam steel pipes (5) are disposed in the floor slab. Ties (4-1) are disposed between the first and second reinforcing bar meshes (1-1, 3-1). The first and second reinforcing bar meshes (1-1, 3-1) and the ties (4-1) are respectively disposed in the upper and lower concrete layers (1, 3) and the concrete connecting columns (4). The floor slab beam steel pipes (5) are sequentially wrapped and fixed by the upper concrete layer (1), the cement-based insulation and noise-elimination layer (2), and the lower concrete layer (3) from top to bottom along the outer walls of the cross sections of the pipes. The fire-prevention, insulation, noise-elimination combined floor slab features a firm structure, has a combined function of fire prevention, insulation and noise elimination, features a reasonable structure, and facilitates quick construction and installation.
Inventors:
SHI SHIYING (CN)
SHI XIZHEN (CN)
SHI XITING (CN)
SHI XIZHEN (CN)
SHI XITING (CN)
Application Number:
PCT/CN2016/105014
Publication Date:
November 23, 2017
Filing Date:
November 08, 2016
Export Citation:
Assignee:
SHI SHIYING (CN)
International Classes:
E04C2/04; E04C2/06; E04C2/30
Foreign References:
| CN105908894A | 2016-08-31 | |||
| CN205153298U | 2016-04-13 | |||
| CN201424729Y | 2010-03-17 | |||
| CN205035970U | 2016-02-17 | |||
| CN105155763A | 2015-12-16 | |||
| CN105155762A | 2015-12-16 | |||
| CN205777043U | 2016-12-07 | |||
| AU2002318774A1 |
Attorney, Agent or Firm:
NANJING TONGZE PATENT AGENCY FIRM (CN)
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