CN2351493Y

CN2351493Y - Thermal insulation sound-proof composite flooring

Info

Publication number: CN2351493Y
Application number: CN 98205098
Authority: CN
Inventors: 高鸿升
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-05
Filing date: 1998-06-05
Publication date: 1999-12-01
Anticipated expiration: 2008-06-05

Abstract

The utility model relates to a heat insulating and sound isolating composite building plate. The utility model is characterized in that a closed-shaped steel concrete framework is formed by an upper steel bar concrete surface layer and a lower steel bar concrete surface layer, steel bar concrete small ribs between the two surface layers and steel bar concrete edge ribs built together with the two surface layers and the small ribs, and a sandwich layer in the middle part forms a plurality of small lattices whose inner parts are filled with cement polyphenyl blocks. The utility model has the advantages of light weight, little concrete consumption, good heat insulating and sound isolating property, improved living environment, use of waste, low cost, rich resource of raw material, few environment pollution, easy fabrication, economy and utility, and the utility model also has the advantages of hollow building plates and solid building plates and is suitable for building plates of multistorey residences.

Description

The heat preservation and soundproof composite floor plate

The utility model relates to the floor that a kind of building is used.

In the large bay dwelling house, require general close rib solid floor and the close rib cavity floor of adopting of floor span.In order to satisfy the floor stiffness, floor must have certain thickness, for reducing deadweight, uses concrete less as far as possible, and the cavity ribbed slab floor is more suitable for long span building, and the floor cavity is done to fill sandwich layer in the middle of the floor with hollow mould, makes floor form cavity.It satisfied rigidity big, from the requirement of heavy and light.But its weak point is to form the relative trouble of hollow mould manufacturing that cavity is used, and brings certain difficulty to construction; Moreover be in the work progress, unavoidably duck eye or pipeline passing through floors formation hole are bumped in the floor part, these holes are easily invaded foreign material and construction water, these holes also are difficult for stifled tight simultaneously, after resident family lives in, fit up and to find that just ponding is arranged in the roof, what have just finds to fitting up the later stage, brings certain trouble to resident family.Therefore need advance to improve to the cavity floor.

The purpose of this utility model provides a kind of heat preservation and soundproof composite floor plate, make its not only have cassette ceiling rigidity big, from the advantage of heavy and light, also have easy construction, can not form the characteristics of hole.

The technical solution of the utility model is: this heat preservation and soundproof composite floor plate, form by upper and lower surface layer and sandwich layer, it is characterized in that: form closed type steel bar framework by the small steel bar concrete rib between upper and lower steel bar concrete surface layer, two surface layers, the side steel bar concrete rib that is cast in two surface layers and riblet, middle sandwich layer forms sub-box one by one, fills up the cement and polystyrene piece in the sub-box.

Described cement and polystyrene piece is the heat preservation and soundproof plate that cement paste bonds and is broken into short grained polyphenyl foam plastics and makes.

Manufacturing process of the present utility model is: 1, with four flat boards, prop up the frame of quadrangularly by the floor size; 2, in tetragonal frame, lay the thin concrete of one deck, put reinforced mesh 7; 3, put limit rib steel muscles and bones frame 8 around in frame, put cement and polystyrene piece 5, stay certain slit between each piece, i.e. the width of a riblet 4.4, between the slit, put reinforced mesh 9 (riblet arrangement of reinforcement), put reinforced mesh 6 (structure muscle) in cement and polystyrene piece top; 5, build concrete, vibration compacting.

Advantage of the present utility model: this floor is from heavy and light, and the concrete consumption is few, and insulation, sound insulation property is good, improved dwelling environment, and the used polyphenyl foam plastics of core can utilize waste and old packing case, twice laid, and cost is low, raw material supply is sufficient, has reduced environment pollution; Template is only used four frames, and quantity is few, manufacturing is simple, and on-the-spot reinforcing bar binding amount is few, economical and practical, has the advantage of cassette ceiling and solid floor concurrently.Be applicable to the floor of multi-storey building.

Below in conjunction with drawings and Examples the utility model is described in detail:

Fig. 1 is a cross-sectional configuration schematic diagram of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

As shown in the figure, this heat preservation and soundproof composite floor plate, form closed type steel bar framework by the small steel bar concrete rib 4 between upper and lower steel bar concrete surface layer 1,2, two surface layers, the side steel bar concrete rib 3 that is cast in two surface layers and riblet, middle sandwich layer forms sub-box one by one, fill up cement and polystyrene piece 5 in the sub-box, described cement and polystyrene piece is the heat preservation and soundproof plate that cement paste bonds and is broken into short grained polyphenyl foam plastics and makes, and also can be the polyphenyl foam plastics of monoblock.

Claims

1, a kind of heat preservation and soundproof composite floor plate, form by upper and lower surface layer and sandwich layer, it is characterized in that: form closed type steel bar framework by the small steel bar concrete rib between upper and lower steel bar concrete surface layer, two surface layers, the side steel bar concrete rib that is cast in two surface layers and riblet, middle sandwich layer forms sub-box one by one, fills up the cement and polystyrene piece in the sub-box.

2, heat preservation and soundproof composite floor plate according to claim 1 is characterized in that: described cement and polystyrene piece is the heat preservation and soundproof plate that cement paste bonds and is broken into short grained polyphenyl foam plastics and makes.