CN2536874Y

CN2536874Y - Composite pipe with steel bar reinforced concrete layer, resin layer and quartz sand layer

Info

Publication number: CN2536874Y
Application number: CN 02223455
Authority: CN
Inventors: 王新夏; 陈颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-07
Filing date: 2002-02-07
Publication date: 2003-02-19
Anticipated expiration: 2012-02-07

Abstract

The utility model relates to a glass fiber reinforced plastics composite tube made of steels mixed with sand, which is characterized in that a reinforced concrete layer (1) is arranged outside the tube body; a resin glue layer (2) and a quartz sand glass fiber layer (3) are arranged inside the reinforced concrete (1); an active material layer (4) and a surface felt (5) are arranged inside the quartz sand glass fiber layer (3); and a resin glue (6) is additionally arranged on the surface felt (5). Therefore, a multi-layer tube wall structure is generated. The utility model has the advantages of high load intensity against inner and outer pressure, great leakage-proof capacity, good anti-erosion performance, anti-freeze and heat insulation function, long service life and wide application range.

Description

Steel reinforced concrete burning into sand composite glass steel pipe

Technical field: the utility model belongs to structural element, particularly relates to a kind of reinforced concrete burning into sand glass steel pipe.

Background technique: traditional give, the common employing reinforced concrete of waste pipe makes, this pipe impermeabilisation ability is low, press load intensity not high in anti-, wear-resisting, resistant, corrosion resistant performance are poor, severe contamination water quality influences working life, more important be can not be incubated, freeze proof, it is big to be subjected to extraneous temperature influence, and demands of social development has been far from suitable.

Summary of the invention: the purpose of this utility model provides a kind of resistance to compression, anti-leakage, corrosion-resistant, insulation, wear-resisting, freeze proof, long service life, the steel reinforced concrete burning into sand composite glass steel pipe that environment protection effect is good for overcoming above-mentioned deficiency.

The utility model is this realization, it adopts reinforced concrete construction layer, resin glue-line, silica sand fiberglass layer, and multilayer material composite structures such as active material layer, surperficial felt had both kept the reinforced concrete construction layer, external pressure load intensity height in anti-, increased resin glue, silica sand fiberglass layer again, active material layer, anti-leakage power is strong, the advantage of corrosion resistance and good, can carry various media, the water quality that transfers out is good, the no dirt of long-term use.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model structural pipe wall cut-away view;

Fig. 3 is the utility model facade structures cut-away view;

Fig. 4 is the utility model composite pipe A-A sectional view;

Fig. 5 is the utility model B cut-away view.

Accompanying drawing sign: reinforced concrete construction layer (1), resin glue-line (2), silica sand fiberglass layer (3), active material layer (4), surperficial felt (5), resin glue-line (6), body (7).

Embodiment: steel reinforced concrete burning into sand glass composite pipe of the present utility model, its structure are that body (7) is the circle shape, and body (7) skin is reinforced concrete construction layer (1), establishes resin glue-line (2) in the concrete structure layer (1); Establish silica sand fiberglass layer (3) in the resin glue-line (2), establish active material layer (4) in the silica sand fiberglass layer (3), be provided with surperficial felt (5) in the active material layer (4), surperficial felt (5) is provided with resin glue (6).It makes inner tube wall smooth, and waterpower mill resistance coefficient is little, corrosion-resistant, pollution-free, and the anti-leakage ability is strong, and is freeze proof, heat insulation function good, and electrical insulation capability is good, long service life.

Claims

1, a kind of steel reinforced concrete burning into sand composite glass steel pipe, it adopts the reinforced concrete construction layer, the resin glue-line, the silica sand fiberglass layer, active material layer, multilayer material composite structures such as surface felt, it is characterized in that body (7) is round shape, body (7) skin is reinforced concrete construction layer (1), in reinforced concrete construction layer (1), be provided with resin glue-line (2), be provided with silica sand fiberglass layer (3) in the resin glue-line (2), establish active material layer (4) in the silica sand fiberglass layer (3), establish surperficial felt (5) on the active material layer (4), on surperficial felt (5), add resin glue internal layer (6) again and constitute multi-level structural pipe wall.