CN101705733A - Lightweight ceramisite concrete external wallboard and preparation method thereof - Google Patents

Lightweight ceramisite concrete external wallboard and preparation method thereof Download PDF

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Publication number
CN101705733A
CN101705733A CN200910019410A CN200910019410A CN101705733A CN 101705733 A CN101705733 A CN 101705733A CN 200910019410 A CN200910019410 A CN 200910019410A CN 200910019410 A CN200910019410 A CN 200910019410A CN 101705733 A CN101705733 A CN 101705733A
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CN
China
Prior art keywords
cement
slag
external wallboard
concrete
lightweight
Prior art date
Application number
CN200910019410A
Other languages
Chinese (zh)
Inventor
吴跃平
焦双健
Original Assignee
吴跃平
焦双健
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Publication date
Application filed by 吴跃平, 焦双健 filed Critical 吴跃平
Priority to CN200910019410A priority Critical patent/CN101705733A/en
Publication of CN101705733A publication Critical patent/CN101705733A/en

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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 slag, 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

Lightweight ceramisite concrete external wallboard and preparation method thereof
Technical field
The present invention relates to building materials field, a kind of specifically is the concrete light external wall plate of auxiliary material as aggregate, slag with haydite.
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 earthquake resistance and prevention weak effect, inventing a kind of is that aggregate, slag 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, slag, waterproof agent, water reducing agent, antifreezing agent;
2, component ratio is (a weight meter): haydite 58-75%, cement 13-21%, slag 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 that aggregate, slag are the concrete light external wall plate of auxiliary material 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, slag 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, slag 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 in proportion: haydite 45g, cement 7.8kg, slag 6.6kg, waterproof agent 0.18kg, water reducing agent 0.12kg, antifreezing agent 0.3kg;
(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, slag high temperature in ironmaking processes forms, matter is hard, 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 is big, earthquake resistance and prevention, water absorption rate is identical with the concrete water absorption rate, it is indeformable to meet cold reception heat, with the cement beam, post, wall connects indeformable, sticking brick, stone material does not ftracture, and can directly follow closely on the wallboard body, bore, paste, perforate, but transverse and longitudinal threading in the plate, but 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, slag, 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%, slag 11-21%, waterproof agent 0.13-0.92%, water reducing agent 0.098-0.69%, antifreezing agent 0.065-1.15%.
CN200910019410A 2009-09-30 2009-09-30 Lightweight ceramisite concrete external wallboard and preparation method thereof CN101705733A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN200910019410A CN101705733A (en) 2009-09-30 2009-09-30 Lightweight ceramisite concrete external wallboard and preparation method thereof

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CN101705733A true CN101705733A (en) 2010-05-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102505799A (en) * 2011-11-24 2012-06-20 厦门大学 Light energy-saving and heat-insulating composite wallboard and preparation method thereof
CN106747623A (en) * 2016-12-16 2017-05-31 中建四局第五建筑工程有限公司 A kind of steel mill's slag light partition and preparation method thereof and mounting process
CN106747003A (en) * 2016-12-27 2017-05-31 中建四局第五建筑工程有限公司 A kind of novel extrusion shaping light cellular partition board and preparation method thereof and construction technology

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Publication number Priority date Publication date Assignee Title
JP2000007458A (en) * 1998-06-24 2000-01-11 Fujita Corp Lightweight concrete for floating structure and its production
CN1530501A (en) * 2003-03-10 2004-09-22 张英保 Light cast-in-situs concrete wallboard
CN101100887A (en) * 2007-06-01 2008-01-09 广州市天座企业发展有限公司 Method for manufacturing light concrete composite wall plate, building plate and road sound barrier plate
KR20080032925A (en) * 2006-10-11 2008-04-16 주식회사 금륜 High compressive strength waterproof mortar composite using bottom ashes
CN101244920A (en) * 2008-03-25 2008-08-20 东南大学 Concrete base sound absorption material for road sound screen and method of manufacturing the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000007458A (en) * 1998-06-24 2000-01-11 Fujita Corp Lightweight concrete for floating structure and its production
CN1530501A (en) * 2003-03-10 2004-09-22 张英保 Light cast-in-situs concrete wallboard
KR20080032925A (en) * 2006-10-11 2008-04-16 주식회사 금륜 High compressive strength waterproof mortar composite using bottom ashes
CN101100887A (en) * 2007-06-01 2008-01-09 广州市天座企业发展有限公司 Method for manufacturing light concrete composite wall plate, building plate and road sound barrier plate
CN101244920A (en) * 2008-03-25 2008-08-20 东南大学 Concrete base sound absorption material for road sound screen and method of manufacturing the same

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孟志锋: "轻质陶粒墙板试验研究及生产工艺", 《广东建材》 *
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102505799A (en) * 2011-11-24 2012-06-20 厦门大学 Light energy-saving and heat-insulating composite wallboard and preparation method thereof
CN102505799B (en) * 2011-11-24 2014-03-19 厦门大学 Light energy-saving and heat-insulating composite wallboard and preparation method thereof
CN106747623A (en) * 2016-12-16 2017-05-31 中建四局第五建筑工程有限公司 A kind of steel mill's slag light partition and preparation method thereof and mounting process
CN106747003A (en) * 2016-12-27 2017-05-31 中建四局第五建筑工程有限公司 A kind of novel extrusion shaping light cellular partition board and preparation method thereof and construction technology

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