CN101705731A - Lightweight ceramisite concrete external wallboard and preparation method thereof - Google Patents
Lightweight ceramisite concrete external wallboard and preparation method thereof Download PDFInfo
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- CN101705731A CN101705731A CN200910019408A CN200910019408A CN101705731A CN 101705731 A CN101705731 A CN 101705731A CN 200910019408 A CN200910019408 A CN 200910019408A CN 200910019408 A CN200910019408 A CN 200910019408A CN 101705731 A CN101705731 A CN 101705731A
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Abstract
The invention provides a lightweight ceramisite concrete external wallboard and a preparation method thereof. The external wallboard is characterized by comprising the following components in percentage by weight: 58-75% of ceramisite, 13-21% of cement, 11-21% of medium sand, 0.13-0.92% of waterproof agents, 0.098-0.69% of water reducing agents and 0.065-1.15% of anti-freezing agents. The lightweight ceramisite concrete external wallboard solves the problem that the aerated cement bricks, slag and coal ash bricks, coal ash, stone and cement bricks, which are widely used in the non-bearing external walls in the buildings at present, feature high water absorption, easy cracking and dropping of plastering ceramic tiles and stones, low whole structure strength, low anti-impact and anti-kink load and the like, and is suitable for being used in the buildings.
Description
Technical field
The present invention relates to building materials field, a kind of specifically with the concrete light side fascia of haydite as aggregate.
Background technology
At present, widely used under construction non-bearing exterior wall mainly contains and adds carbonated drink adobe, pulverized slag coal-dust brick, flyash stone cement brick etc.Add carbonated drink adobe water absorption rate height, the sticking brick stone material is easy to crack to come off, and cannot follow closely, bore and horizontal, vertical threading; Pulverized slag coal-dust brick, flyash stone cement brick water absorption rate height, easy to crack, overall construction intensity is low, and shock resistance, bend resistance load are low.
Summary of the invention
The water absorption rate height that the present invention exists for the non-bearing exterior wall tile that solves use in the present building; easy to crack; yielding; shock resistance, bending resistance load are low; problems such as range of application is narrow, inventing a kind of is that aggregate, high grade cement, sand etc. are lightweight ceramisite concrete external wallboard of auxiliary material and preparation method thereof with the haydite.
The present invention is for solving the problems of the technologies described above, and the technical scheme of being taked is, a kind of lightweight ceramisite concrete external wallboard and preparation method thereof, and its special character comprises:
1, constituent is: haydite, cement, medium sand, waterproof agent, water reducing agent, antifreezing agent;
2, component ratio is (a weight meter): haydite 58-75%, cement 13-21%, medium sand 11-21%, waterproof agent 0.13-0.92%, water reducing agent 0.098-0.69%, antifreezing agent 0.065-1.15%.
3, technology is:
(1) selects materials: take by weighing above-mentioned 6 kinds of batchings in proportion;
(2) stir: the batching that will take by weighing in proportion places mixer to add water and stirred 2-3 minute;
(3) make: place steel fabric sheet at mold bottom, the concrete that stirs is knocked down mould, with plate vibrator vibration arrangement, concrete cement paste is vibrated out, add heat insulating materials such as benzene plate, rock wool, perlite, on heat insulating material, place steel fabric sheet then, add concrete, continuation is vibrated with plate vibrator, puts in order smooth;
(4) demoulding: according to environment temperature and stripping operation rules, grasp suitable demould time, carry out the demoulding.
Technique effect of the present invention is, adopt above-mentioned technical scheme, can realize that a kind of is the concrete light side fascia of aggregate with the haydite, it has sound insulation, insulation, lightweight, environmental protection, water absorption rate is low, anti-aging, the life-span is long, and shock resistance, bending resistance load are big, advantages such as earthquake resistance and prevention, indeformable in subzero 30 degree, 30 degree above freezing, be connected indeformable, sticking brick with cement beam, post, wall, stone material does not ftracture, can directly nail, brill, subsides, perforate on the wallboard body, but transverse and longitudinal threading in the plate, but the wall external layer spary, scrape various coating.
The specific embodiment
Below in conjunction with embodiment, calculate by every square metre of accounting 60Kg that feeds intake, the invention will be further described.
Embodiment 1:
(1) selects materials: take by weighing haydite 35kg, cement 12kg, medium sand 12kg, waterproof agent 0.2kg, water reducing agent 0.3kg, antifreezing agent 0.5kg in proportion.
(2) stir: the batching that will take by weighing in proportion places mixer to add water and stirred 2-3 minute;
(3) make: place steel fabric sheet at mold bottom, the concrete that stirs is knocked down mould, with plate vibrator vibration arrangement, concrete cement paste is vibrated out, add heat insulating materials such as benzene plate, rock wool, perlite, on heat insulating material, place steel fabric sheet then, add concrete, continuation is vibrated with plate vibrator, puts in order smooth;
(4) demoulding:, grasp suitable demould time and carry out the demoulding according to cement specification and the stripping operation rules that environment temperature, construction are selected for use.At the 0-15 degree, construction aluminium hydrochlorate rapid setting cement, demould time 2-3 hour; At the 15-20 degree, construction is selected the high-quality high-early (strength) cement for use, demould time 3-4 hour; More than 20 degree, construction is selected high grade cement for use, demould time 4-5 hour.
Embodiment 2:
(1) selects materials: take by weighing haydite 40g, cement 10kg, medium sand 8kg, waterproof agent 0.8kg, water reducing agent 0.6kg, antifreezing agent 0.6kg in proportion;
(2) stir: the batching that will take by weighing in proportion places mixer to add water and stirred 2-3 minute;
(3) make: place steel fabric sheet at mold bottom, the concrete that stirs is knocked down mould, with plate vibrator vibration arrangement, concrete cement paste is vibrated out, add heat insulating materials such as benzene plate, rock wool, perlite, on heat insulating material, place steel fabric sheet then, add concrete, continuation is vibrated with plate vibrator, puts in order smooth;
(4) demoulding:, grasp suitable demould time and carry out the demoulding according to cement specification and the stripping operation rules that environment temperature, construction are selected for use.At the 0-15 degree, construction aluminium hydrochlorate rapid setting cement, demould time 2-3 hour; At the 15-20 degree, construction is selected the high-quality high-early (strength) cement for use, demould time 3-4 hour; More than 20 degree, construction is selected high grade cement for use, demould time 4-5 hour.
Embodiment 3:
(1) selects materials: take by weighing haydite 45g, cement 7.8kg, medium sand 6.6kg, waterproof agent 0.18kg, water reducing agent 0.12kg, antifreezing agent 0.3kg in proportion;
(2) stir: the batching that will take by weighing in proportion places mixer to add water and stirred 2-3 minute;
(3) make: place steel fabric sheet at mold bottom, the concrete that stirs is knocked down mould, with plate vibrator vibration arrangement, concrete cement paste is vibrated out, add heat insulating materials such as benzene plate, rock wool, perlite, on heat insulating material, place steel fabric sheet then, add concrete, continuation is vibrated with plate vibrator, puts in order smooth;
(4) demoulding:, grasp suitable demould time and carry out the demoulding according to cement specification and the stripping operation rules that environment temperature, construction are selected for use.At the 0-15 degree, construction aluminium hydrochlorate rapid setting cement, demould time 2-3 hour; At the 15-20 degree, construction is selected the high-quality high-early (strength) cement for use, demould time 3-4 hour; More than 20 degree, construction is selected high grade cement for use, demould time 4-5 hour.
Above process can realize a kind of lightweight ceramisite concrete external wallboard.Since haydite is the same with cement be high-temperature firing with thousands of degree form indeformable; on the make add steel fabric sheet as reinforcing material; play the principal rod effect of concrete; this lightweight ceramisite concrete external wallboard shock resistance, bending resistance load are big; earthquake resistance and prevention; water absorption rate is identical with the concrete water absorption rate; it is indeformable to meet cold reception heat; be connected indeformable, sticking brick with cement beam, post, wall, stone material does not ftracture; can directly nail, brill, subsides, perforate on the wallboard body; but transverse and longitudinal threading in the plate, but the wall external layer spary, scrape various coating.
Claims (2)
1. lightweight ceramisite concrete external wallboard and preparation method thereof is characterized in that its constituent is haydite, cement, medium sand, waterproof agent, water reducing agent, antifreezing agent.
2. lightweight ceramisite concrete external wallboard according to claim 1 and preparation method thereof is characterized in that its component ratio is (weight meter): haydite 58-75%, cement 13-21%, medium sand 11-21%, waterproof agent 0.13-0.92%, water reducing agent 0.098-0.69%, antifreezing agent 0.065-1.15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910019408A CN101705731A (en) | 2009-09-30 | 2009-09-30 | Lightweight ceramisite concrete external wallboard and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910019408A CN101705731A (en) | 2009-09-30 | 2009-09-30 | Lightweight ceramisite concrete external wallboard and preparation method thereof |
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| Publication Number | Publication Date |
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| CN101705731A true CN101705731A (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910019408A Pending CN101705731A (en) | 2009-09-30 | 2009-09-30 | Lightweight ceramisite concrete external wallboard and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108026A (en) * | 2011-01-07 | 2011-06-29 | 中山建华管桩有限公司墙体材料分公司 | Novel haydite concrete light-weight building block walling material and preparation method thereof |
| CN102964102A (en) * | 2012-11-06 | 2013-03-13 | 张息清 | Ceramsite concrete slab |
| CN104131646A (en) * | 2014-06-20 | 2014-11-05 | 华夏 | Novel waterproof partition wall board |
| CN105000833A (en) * | 2015-06-26 | 2015-10-28 | 福建安固新型环保建材有限公司 | Ceramsite concrete structure, preparation method thereof and corresponding ceramsite plate and ceramsite brick |
-
2009
- 2009-09-30 CN CN200910019408A patent/CN101705731A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108026A (en) * | 2011-01-07 | 2011-06-29 | 中山建华管桩有限公司墙体材料分公司 | Novel haydite concrete light-weight building block walling material and preparation method thereof |
| CN102964102A (en) * | 2012-11-06 | 2013-03-13 | 张息清 | Ceramsite concrete slab |
| CN104131646A (en) * | 2014-06-20 | 2014-11-05 | 华夏 | Novel waterproof partition wall board |
| CN105000833A (en) * | 2015-06-26 | 2015-10-28 | 福建安固新型环保建材有限公司 | Ceramsite concrete structure, preparation method thereof and corresponding ceramsite plate and ceramsite brick |
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Application publication date: 20100512 |