CN102926401B

CN102926401B - The process of foam concrete heat-preserving packed layer

Info

Publication number: CN102926401B
Application number: CN201110229383.6A
Authority: CN
Inventors: 蔡佳琦; 顾磊磊; 孙贤瑛
Original assignee: Shanghai Construction No 2 Group Co Ltd
Current assignee: Shanghai Construction No 2 Group Co Ltd
Priority date: 2011-08-11
Filing date: 2011-08-11
Publication date: 2015-08-05
Anticipated expiration: 2031-08-11
Also published as: CN102926401A

Abstract

The invention provides a kind of process of foam concrete heat-preserving packed layer, wherein, comprising: step one, first in the region surface of required covering, lay bed course; Step 2, bed course waters first floor foam concrete; Step 3, first floor foam concrete is laid one deck waterproofing materials, at the upper surface tubing of waterproofing materials; Step 4, pouring second layer foam concrete covers described pipeline, and makes second layer foam concrete fill pipe and pipeline, space between pipeline and waterproofing materials; Step 5, carries out follow-up surface construction above second layer foam concrete, and makes the surface layer of follow-up construction form sloping layer.The process of a kind of foam concrete heat-preserving packed layer of the present invention, effectively uses foam concrete in backfilling process, improves backfill speed, and have waterproof thermal-insulated function, and its structure is simple, brings greater convenience to the use of people.

Description

The process of foam concrete heat-preserving packed layer

Technical field

The present invention relates to a kind of construction method of thermal insulation packing layer, particularly relate to a kind of process of foam concrete heat-preserving packed layer.

Background technology

Along with country and industry more and more pay attention to the environmental protection and energy saving requirement of building, the novel society of Creating Green is also imperative.Common insulation backfilling material is not only conducted oneself with dignity comparatively large, and just need can reach heat insulation effect by laying the materials such as extruded sheet.Common organic insulation material has inflammability, and combustion fumes is large, and toxicity is large; Other inorganic heat insulation materials are existing defects in water absorption rate etc.Need backfill between major part building basement top board to outdoor absolute altitude, after adopting conventional backfilling material to backfill, deadweight is comparatively large, and to ensure that this structure just has waterproof, insulation, the cost in making will be brought to improve to manufacturer, the duration is also relatively long.

Summary of the invention

The invention discloses a kind of process of foam concrete heat-preserving packed layer, in order to solve the waterproof of insulation layer of the prior art, insulation material cost higher, and the concrete problem that deadweight is larger when backfilling.

For achieving the above object, the technical solution used in the present invention is:

A process for foam concrete heat-preserving packed layer, wherein, comprising:

Step one, first lays bed course in the region surface of required covering;

Step 2, described bed course waters first floor foam concrete;

Step 3, one deck waterproofing materials laid by described first floor foam concrete, at the upper surface tubing of described waterproofing materials;

Step 4, pouring second layer foam concrete covers described pipeline, and makes described second layer foam concrete fill pipe and pipeline, space between pipeline and waterproofing materials;

Step 5, carries out follow-up surface construction above described second layer foam concrete, and makes the surface layer of described follow-up construction form sloping layer.

The process of above-mentioned foam concrete heat-preserving packed layer, wherein, the second layer foam concrete watered in the first floor foam concrete watered in described step 2 and described step 4 is backfilled by high tension rubber pipe by pump.

The process of above-mentioned foam concrete heat-preserving packed layer, wherein, the material of described bed course is rubble or rubble.

The process of above-mentioned foam concrete heat-preserving packed layer, wherein, described pipeline is hard material.

The process of a kind of foam concrete heat-preserving packed layer of the present invention, the as above scheme that have employed has following effect.

1, effectively employ foam concrete, the density when backfilling due to foam concrete is less, and its lighter weight improves backfill speed;

But 2, the lighter weight building deadweight reduction about 25% of foam concrete, can improve the bearing capacity of component, decrease concrete cost;

3, foam concrete genus polyporus material, its soundproof effect is splendid, and foam concrete is inorganic material, can not burn, thus has good refractoriness, and building uses, and can improve the fire line performance of building;

4, the waterproofing materials in packed layer can the seepage of effective anti-sealing.

Accompanying drawing explanation

By reading the detailed description done non-limiting example with reference to following accompanying drawing, the further feature of invention, object and advantage will become more obvious.

Fig. 1 is the schematic flow sheet of the process of inventing a kind of foam concrete heat-preserving packed layer;

Fig. 2 is the structural representation of the process of inventing a kind of foam concrete heat-preserving packed layer.

Figure sequence reference: bed course 1, first floor foam concrete 2, waterproofing materials 3, pipeline 4, second layer foam concrete 5 and surface layer 6.

Detailed description of the invention

The technological means realized to make invention, creating feature, reach object and effect is easy to understand, lower combination specifically illustrates, and sets forth the present invention further.

Fig. 1 is the schematic flow sheet of the process of inventing a kind of foam concrete heat-preserving packed layer; Fig. 2 is the structural representation of the process of inventing a kind of foam concrete heat-preserving packed layer.As shown in Figure 1, 2, a kind of process of foam concrete heat-preserving packed layer, wherein, comprising: step one, first in the region surface of required covering, lays bed course 1; Step 2, the bed course 1 laid waters first floor foam concrete 2; Step 3, first floor foam concrete 2 is laid one deck waterproofing materials 3, at the upper surface tubing 4 of waterproofing materials 3; Step 4, pouring second layer foam concrete 5 covers pipeline 4, and makes second layer foam concrete 5 fill pipe 4 and pipeline 4, space between pipeline 4 and waterproofing materials 3; Step 5, carries out follow-up surface construction above second layer foam concrete 5, and makes the surface layer 6 of follow-up construction form sloping layer.

Further, the second layer foam concrete 5 watered in the first floor foam concrete 2 watered in step 2 and step 4 is backfilled by high tension rubber pipe by pump.

Further, the material of bed course 1 is rubble or rubble.

Further, pipeline 4 is hard material, can strengthen the structure in packed layer in foam concrete, and can play the effects such as exhaust or draining.

In sum, invent a kind of process of foam concrete heat-preserving packed layer, effectively use foam concrete in backfilling process, improve backfill speed, and have waterproof thermal-insulated function, its structure is simple, brings greater convenience to the use of people.

Above the specific embodiment of invention is described.It is to be appreciated that invention is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in this area; Those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect essence of an invention content.

Claims

1. a process for foam concrete heat-preserving packed layer, is characterized in that, comprising:

Step one, first lays bed course in the region surface of required covering;

Step 2, described bed course waters first floor foam concrete;

Step 5, carries out follow-up surface construction above described second layer foam concrete, and makes the surface layer of described follow-up construction form sloping layer;

The second layer foam concrete watered in the first floor foam concrete watered in described step 2 and described step 4 is backfilled by high tension rubber pipe by pump;

Described pipeline is hard material.

2. process according to claim 1, is characterized in that, the material of described bed course is rubble or rubble.