Method for producing foaming bottling wall from flyash cement and slurry therewith
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A technology of fly ash cement and slurry, which is applied in the formulation field of slurry used in the foaming of the fly ash cement poured into walls, can solve problems such as wall cracking, achieve low comprehensive cost, save the total cost of steel materials, and reduce transportation costs Effect
Inactive Publication Date: 2008-07-02
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[0003] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention is: to provide a production method of fly ash cement foam pouring wall, and to provide a simple and convenient method for producing fly ash cement foam pouring wall Slurry formulations to address wall cracking issues
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Embodiment 1
[0023] As shown in Figure 1, the production method of fly ash cement foaming perfusion wall is carried out as follows:
[0024] First, mix according to the ratio of each component to obtain the slurry 1. The proportioning relationship of each component described, its parts by weight are as follows: 425# cement 29, fly ash 19, diffusing agent 1.5, water 38, blowing agent 0.2, quick-setting agent 0.2, gelling agent 1.5, reinforcing agent 1.0 , 801 glue 1.0.
[0025] Then the tire board 3 is installed and fixed, and the filling machine is used to pour the slurry 1 into the cavity surrounded by the tire board 3 through the injection port 2; as shown in Figure 2, the wall body 4 is obtained after the slurry 1 is cured, Then remove the tire board 3.
[0026] The wall body of the invention can be puttyed directly and is very practical.
Embodiment 2
[0028] The production method of this embodiment is the same as that of Example 1, except that each material is mixed by the following parts by weight: 425# cement 28, fly ash 19, diffusing agent 1.5, water 38, blowing agent 0.2, quick-setting agent 0.2 , Gelling agent 1.5, reinforcing agent 1.5, 801 glue 1.2.
Embodiment 3
[0030] The production method of this embodiment is the same as that of Example 1, except that each material is mixed according to the following parts by weight: 425# cement 32, fly ash 19, diffusing agent 1.5, water 38, blowing agent 0.2, quick-setting agent 0.2 , Gelling agent 1.5, reinforcing agent 1.2, 801 glue 1.5.
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Abstract
The invention discloses a formula of slurry used in powder coal ash cement foaming perfusion wall body, which comprises the following components and parts by weight thereof: 28 to 32pbw of inorganic salt coagulant, 19pbw of powder coal ash, 1.5pbw of diffusing agent, 38pbw of water, 0.2pbw of foaming agent, 0.2pbw of accelerating agent, 1.5pbw of gelation agent, 1.0 to 1.5pbw of reinforcing agent and 1.0 to 1.5pbw of 801 adhesive. The invention further discloses a manufacturing method of the powder coal ash cement foaming perfusion wall body, which comprises steps that: the slurry of the perfusion wall body is produced by mixing according to the substances and proportion relation; the slabs are installed and fixed; the slurry is perfused by using a perfusion machine into a cavity encircled by the slabs; the slabs are dissembled after the solidification of the slurry. The invention solves the problem of the cracking of the joint between boards, and the comprehensive cost of the wall body is lower than the cost of a hollow brick wall.
Description
technical field [0001] The invention relates to a production method of a fly ash wall, in particular to the formula of the slurry used for the foam pouring of the fly ash cement into the wall. Background technique [0002] At present, there are cracks in the joints of light-weight walls (blocks) in China, that is, after the lightweight partition boards are assembled into walls with mud on both sides, the cumulative value of dry shrinkage of the boards is greater than the tensile limit of the joint polymer material, and The cohesion and bonding force between the panels is less than the binding force of the ground, roof, wall and other materials, which leads to deformation of the joint materials between the panels, and irregular vertical cracks appear in the joints of the lightweight partition panels. The formation of seam cracks is not only related to the drying shrinkage of the board. How to solve the problem of dry shrinkage cracking has become a big problem in the field o...
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