CN1373271A - Light grouted wall and its construction method - Google Patents

Abstract

A light grouted wall for house is made through cross insertion to assemble skeletons together, inserting reinforcing bars, carcase tube, fixing metallic net around the skeleton, grouting mortar prepared from cement, sand and PS particles through mixing, and plastering. Its advantages are easily assembling, no environment pollution, high strength and sound and heat insulating.

Description

Lightweight grout wall and preparation method thereof

Technical field

The invention belongs to house wall manufacturing technology category, lightweight grout wall of particularly a kind of saving of labor, material-saving and preparation method thereof.

Background technology

The body of wall of existing high-rise building is in order to resist earthquake disaster, and often body of wall requires with steel concrete or brick mix structure, more than six layers all is to adopt reinforced concrete structure particularly.Existing reinforced concrete structure all is that thick, thin two kinds of reinforcing bars are tied up into room body skeleton, and forms with cement, sand and handstone mixing back cast behind the fixed form around.The general out-of-flatness of its metope also needs to smear the levelling of a thick layer of cement ability outside, and body of wall density is big in addition, and body of wall is heavy, and production process is many, and is long in time limit, and materials are many, cost of a building cost height.

Summary of the invention

The purpose of this invention is to provide a kind of lightweight grout wall and preparation method thereof, its lightweight grout wall is made up of skeleton and grouting material, it is characterized in that: described skeleton is a lightweight wall skeleton, be processed into by metal sheet, on the wall skeleton, be reserved with the grouting mouth, connect with horizontal, vertical mutual plug-in card, in the square groove of skeleton, insert stiffener, and around skeleton, be screwed wire lath or hard energy-conserving plate material; Described grouting material package contains cement, sand and low density solid material, is 1 by volume: (2.5～3.5): (4～6) batching, add suitable quantity of water stir, stand-by.

Described wall skeleton has two kinds of interior wall and exterior walls, and its skeleton correspondingly has the difference of thin and thick.

Described wire lath is the braiding of common fine wire, or the grid made of punching press, or the fish bone well wire lath.

Described low density solid material comprises PS rigid foam, mineral wool, foamed brick, carbon fiber.

Described metal sheet is a galvanized steel plain sheet.

The preparation method of described lightweight grout wall is: at first according to customer requirements design wall body structure, select suitable wall skeleton material and shape for use, be assembled into wall frame, fixing metal net around every face wall skeleton, in skeleton, insert suitable stiffener and fixing hydroelectric line Insulation Material pipe, then with the slurry for preparing from grouting mouthful perfusion, the slurry that will ooze out the grid outside at last is floating, dry, its manufacturing process is as follows:

1) presses the building designing requirement, select lightweight wall skeleton, wire lath and the reinforcing bar of corresponding specification for use.

2) preparation slurry:

2.1 be equipped with cement, sand;

2.2 low density material is crushed to the particle that particle diameter is 1～5mm;

2.3 by volume 1: (2.5～3.5): (4～6)=cement: sand: low density solid material particle, add suitable quantity of water, it is stand-by to stir;

3) metope assembling:

3.1 horizontal, vertical wall skeleton is pegged graft mutually;

3.2 in the square groove of wall skeleton, insert suitable stiffener, and chucking;

3.3 earlier at fixing metal net of wall skeleton or hard energy-conserving plate material.

3.4 preheating embedding line insulation tube in the wall skeleton;

3.5 at the another side fixing metal net of body of wall, or fixing hard energy-conserving plate material;

4) body of wall grouting: with prepared slurry in the grouting mouth injection wall body skeleton that is reserved in the wall skeleton, pour into closely knit, the hole of not leaving a blank, after the perfusion completely, the slurry that will ooze outside metal grill is floating, placement is dried.

Described hard energy-conserving plate material is formed by cement, sand and rubble perfusion.

The invention has the beneficial effects as follows the 1. lightweight grout wall of utilizing the inventive method to make, have the firm, durable of concrete wall, can build the characteristics of highrise building, have the performance than the light weight of brick wall good heat preservation performance again, it is shockproof, crashproof, moistureproof, fire prevention, sound insulation, security performance are up to state standards requirement.2. in addition parts can batch production production for skeleton, assembling easily, duration weak point, non-environmental-pollution, intensity height, 3. saved the installation cast template and the operation such as floating of plastering, saving of labor, material-saving, and the corresponding usable floor area that increases the house.

Description of drawings

Fig. 1 is a wire lath lightweight grout wall structural representation;

Fig. 2 is the lightweight grout wall structural representation that hard plate material is arranged.

The specific embodiment

Figure 1 shows that wire lath lightweight grout wall structural representation.Its adopts the wire lath 2 (its structure is band muscle grid in 01279443.0 and the fish bone well wire lath as shown in 02209527.6 patent application as the inventor at application number) that is become (being I type, CF type, the U type in 01279443.0 the patent as the inventor's application number) Wallboard-framework 1 and band net muscle 7 by metal sheet (as galvanized iron sheet) punching out, earlier with skeleton 1 by horizontal, vertical grafting.If interior wall (partition wall) general requirements body of wall is thinner, around skeleton 1, be fixed on the skeleton 1 wire lath 2 just passable with tapping screw; If exterior wall, body of wall is thicker, one side generally at the fixedly hard energy-conserving plate material 10 of skeleton 1, another side fixing metal net 2 (as shown in Figure 2), perhaps two sides fixing metal net 2 all, or hard energy-conserving plate material 10; Earlier behind fixing metal net 2 of skeleton 1 or hard plate material 10, in the square groove of wall skeleton, snap in stiffener 6 and preheating embedding line insulation tube 8 again.Then will be by volume with cement: sand: PS particle 5=1: after the mixing in 3: 4, mix well into grouting material 9 with an amount of water, the grouting mouth 4 from skeleton 1 pours into, and the slurry that will ooze out wire lath 2 grids again is floating, can obtain smooth metope.Its hard energy-conserving plate material 10 is by cement: sand: the volume ratio cast of rubble=1: 3: 3 forms, and its ballast grain sizes is below 10mm.This lightweight grout wall manufacturing process is:

1). select lightweight wall skeleton 1, wire lath 2 and the reinforcing bar 6 of corresponding specification for use by the building designing requirement.

2). the preparation slurry:

2.1 be equipped with cement, sand;

2.2 the pulverizing of PS rigid foam is the granule of particle diameter 1～5mm;

2.3 by volume 1: (2.5～3.5): (4～6)=cement: sand: low density solid material PS foamed plastics particle 5, add suitable quantity of water, it is stand-by to stir;

3). the metope assembling:

3.1 horizontal, vertical wall skeleton 1 is pegged graft mutually;

3.2 in the square groove of wall skeleton, insert suitable stiffener 6, and chucking;

3.3 earlier at the fixing metal net 2 or the hard energy-conserving plate material 10 of wall skeleton.

3.4 preheating embedding line insulation tube in the wall skeleton;

3.5 at the another side fixing metal net of wall skeleton, or fixing hard energy-conserving plate material;

4). body of wall grouting: in the grouting mouth 4 injection wall body skeletons 1 that prepared slurry is reserved from wall skeleton 1, pour into closely knit, the hole of not leaving a blank, after the perfusion completely, the slurry 9 that will ooze outside metal grill is floating, placement is dried.

Claims (7)

1. lightweight grout wall, its lightweight grout wall is made up of skeleton and grouting material, it is characterized in that: described skeleton is a lightweight wall skeleton, be processed into by metal sheet, on the wall skeleton, be reserved with the grouting mouth, connect with horizontal, vertical mutual plug-in card, in the square groove of skeleton, insert stiffener, and around skeleton, be screwed wire lath or hard energy-conserving plate material; Described grouting material package contains cement, sand and low density solid material, is 1 by volume: (2.5～3.5): (4～6) batching, add suitable quantity of water stir, stand-by.

2. lightweight grout wall according to claim 1 is characterized in that: described wall skeleton has two kinds of interior wall and exterior walls, and its skeleton correspondingly has the difference of thin and thick.

3. lightweight grout wall according to claim 1 is characterized in that: described wire lath is the braiding of common fine wire, or the grid made of punching press, or the fish bone well wire lath.

4. lightweight grout wall according to claim 1 is characterized in that: described low density solid material comprises PS rigid foam, mineral wool, foamed brick, carbon fiber.

5. lightweight grout wall according to claim 1 is characterized in that: described metal sheet is a galvanized steel plain sheet.

6. lightweight grout wall according to claim 1 is characterized in that: described hard energy-conserving plate material is formed by cement, sand and rubble perfusion.

7. preparation method of making the described lightweight grout wall of claim 1, it is characterized in that: at first require the design wall body structure according to building, select suitable wall skeleton material and shape for use, be assembled into wall frame, fixing metal net around every face wall skeleton inserts suitable stiffener and fixing hydroelectric line Insulation Material pipe in skeleton, then with the slurry for preparing from grouting mouthful perfusion, the slurry that will ooze out grid outside at last is floating, dry in the air by doing, and its manufacturing process is as follows:

1) builds the thing designing requirement, select lightweight wall skeleton, wire lath and the reinforcing bar of corresponding specification for use.

2) preparation slurry:

2.1 be equipped with cement, sand;

2.2 low density material is crushed to the particle that particle diameter is 1～5mm;

2.3 by volume 1: (2.5～3.5): (4～6)=cement: sand: low density solid material particle, add suitable quantity of water, it is stand-by to stir;

3) metope assembling:

3.1 horizontal, vertical wall skeleton is pegged graft mutually;

3.2 in the square groove of wall skeleton, insert suitable stiffener, and chucking;

3.3 earlier at fixing metal net of wall skeleton or hard energy-conserving plate material.

3.4 preheating embedding line insulation tube in the wall skeleton;

3.5 at the another side fixing metal net of body of wall, or fixing hard energy-conserving plate material;

4) body of wall grouting: with prepared slurry in the grouting mouth injection wall body skeleton that is reserved in the wall skeleton, pour into closely knit, the hole of not leaving a blank, after the perfusion completely, the slurry that will ooze outside metal grill is floating, placement is dried.

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