CN101705736A - Lightweight ceramisite concrete partition wallboard and preparation method thereof - Google Patents
Lightweight ceramisite concrete partition wallboard and preparation method thereof Download PDFInfo
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- CN101705736A CN101705736A CN200910019419A CN200910019419A CN101705736A CN 101705736 A CN101705736 A CN 101705736A CN 200910019419 A CN200910019419 A CN 200910019419A CN 200910019419 A CN200910019419 A CN 200910019419A CN 101705736 A CN101705736 A CN 101705736A
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- partition wallboard
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Abstract
The invention provides a lightweight ceramisite concrete partition wallboard and a preparation method thereof. The partition wallboard is characterized by comprising the following components in percentage by weight: 39-51% of coarse ceramisite (phi0.5-1.0cm), 7.8-17.2% of medium ceramisite (phi0.3-0.5cm), 15.6-25.8% of ceramisite powder (below phi0.3cm), 13-21% of cement and 0.5-1.7% of water reducing agents. The lightweight ceramisite concrete partition wallboard solves the problem that such partition wallboards widely used in the buildings at present as the plant fiber reinforced boards, aerated cement boards, slag and coal ash boards, coal ash, stone and cement boards, gypsum boards and the like feature high water absorption, easy aging, easy cracking, short life, low whole structure strength and low anti-impact and anti-kink load, are easy to deform in condition of heat or cold and can not be nailed, drilled and threaded transversely and longitudinally, and is suitable for being used as the non-bearing partition wallboard in the buildings.
Description
Technical field
The present invention relates to building materials field, a kind of specifically is the concrete light-weight partition plate of auxiliary material with haydite as aggregate, haydite powder.
Background technology
At present, widely used under construction nonbearing partition plate mainly contains string reinforcement plate, adds vapour cement board, pulverized slag coal ash plate, flyash stone cement board, gypsum plank etc.It is that chemical raw material and batching are made that string is strengthened plate, easily aging, easy to crack, the life-span short, meet cold, the chance thermal capacitance is yielding, is connected the 1-3 natural separation with concrete construction; Add vapour cement board 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 ash plate, flyash stone cement board water absorption rate height, easy to crack, overall construction intensity is low, and shock resistance, bend resistance load are low; The gypsum plank water absorption rate is strong, contacts with water to cause gypsum to decompose, and places such as kitchen, washroom can not be used, can not sticking brick, stone material etc., and range of application is very limited.
Summary of the invention
The water absorption rate height that the present invention exists for the nonbearing partition plate that solves use in the present building; easy to crack; yielding; life-span is short; shock resistance, bending resistance load are low; problems such as range of application is narrow, inventing a kind of is that aggregate, haydite powder are ceramsite concrete light-weight partition plate 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 ceramsite concrete light-weight partition plate and preparation method thereof, and its special character comprises:
1, constituent is: crude pottery grain (φ 0.5-1.0cm), middle haydite (φ 0.3-0.5cm), haydite powder (φ 0.3cm is following), cement, water reducing agent.
2, component ratio is (a weight meter): crude pottery grain (φ 0.5-1.0cm) 39-51%, middle haydite (φ 0.3-0.5cm) 7.8-17.2%, haydite powder (φ 0.3cm is following) 15.6-25.8%, cement 13-21%, water reducing agent 0.5-1.7%.
3, technology is:
(1) selects materials: take by weighing above-mentioned 5 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, of plate vibrator vibration arrangement, concrete cement paste is vibrated out, placement steel fabric sheet on mould continues to put in order smooth with the plate vibrator vibration then;
(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, haydite powder are the concrete light-weight partition plate of auxiliary material with the haydite, advantage such as it has that sound insulation, insulation, lightweight, environmental protection, water absorption rate are low, anti-aging, life-span length, shock resistance, bending resistance load are big, 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 crude pottery grain (φ 0.5-1.0cm) 25Kg, middle haydite (φ 0.3-0.5cm) 10Kg, haydite powder (φ 0.3cm is following) 15Kg, cement 9kg, water reducing agent 1kg 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, of plate vibrator vibration arrangement, concrete cement paste is vibrated out, placement steel fabric sheet on mould continues to put in order smooth with the plate vibrator vibration then;
(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 crude pottery grain (φ 0.5-1.0cm) 29Kg, middle haydite (φ 0.3-0.5cm) 7.5Kg, haydite powder (φ 0.3cm is following) 12.5Kg, cement 10.5kg, water reducing 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, of plate vibrator vibration arrangement, concrete cement paste is vibrated out, placement steel fabric sheet on mould continues to put in order smooth with the plate vibrator vibration then;
(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 crude pottery grain (φ 0.5-1.0cm) 26Kg, middle haydite (φ 0.3-0.5cm) 7Kg, haydite powder (φ 0.3cm is following) 14Kg, cement 12.6kg, water reducing agent 0.4kg 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, of plate vibrator vibration arrangement, concrete cement paste is vibrated out, placement steel fabric sheet on mould continues to put in order smooth with the plate vibrator vibration then;
(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 ceramsite concrete light-weight partition plate. and since haydite 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 ceramsite concrete light-weight partition plate shock resistance; bending resistance load is big; 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; can directly on the wallboard body, follow closely; bore; paste; perforate; but transverse and longitudinal threading in the plate, but wall external layer spary; scrape various coating.
Claims (2)
1. ceramsite concrete light-weight partition plate and preparation method thereof is characterized in that its constituent is: crude pottery grain (φ 0.5-1.0cm), middle haydite (φ 0.3-0.5cm), haydite powder (φ 0.3cm is following), cement, water reducing agent;
2. ceramsite concrete light-weight partition plate according to claim 1 and preparation method thereof is characterized in that its component ratio is (weight meter): crude pottery grain (φ 0.5-1.0cm) 39-51%, middle haydite (φ 0.3-0.5cm) 7.8-17.2%, haydite powder (φ 0.3cm is following) 15.6-25.8%, cement 13-21%, water reducing agent 0.5-1.7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910019419A CN101705736A (en) | 2009-09-30 | 2009-09-30 | Lightweight ceramisite concrete partition wallboard and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910019419A CN101705736A (en) | 2009-09-30 | 2009-09-30 | Lightweight ceramisite concrete partition wallboard and preparation method thereof |
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| Publication Number | Publication Date |
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| CN101705736A true CN101705736A (en) | 2010-05-12 |
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| CN200910019419A Pending CN101705736A (en) | 2009-09-30 | 2009-09-30 | Lightweight ceramisite concrete partition wallboard and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603247A (en) * | 2012-03-18 | 2012-07-25 | 柳州汉西鸣建材发展有限公司 | Concrete acoustic material and manufacturing method thereof |
| CN104496309A (en) * | 2014-12-12 | 2015-04-08 | 广西科技大学 | Method for preparing underground railway track acoustical board |
| CN108341637A (en) * | 2018-03-15 | 2018-07-31 | 贵州中建建筑科研设计院有限公司 | It is a kind of using light ceramic as the assembled inner partition plate of aggregate |
| CN108868064A (en) * | 2018-06-28 | 2018-11-23 | 南通华罡建材有限公司 | Dry-type haydite fiber tolerant noise-insulating warm-keeping anti-crack concrete system |
-
2009
- 2009-09-30 CN CN200910019419A patent/CN101705736A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603247A (en) * | 2012-03-18 | 2012-07-25 | 柳州汉西鸣建材发展有限公司 | Concrete acoustic material and manufacturing method thereof |
| CN104496309A (en) * | 2014-12-12 | 2015-04-08 | 广西科技大学 | Method for preparing underground railway track acoustical board |
| CN108341637A (en) * | 2018-03-15 | 2018-07-31 | 贵州中建建筑科研设计院有限公司 | It is a kind of using light ceramic as the assembled inner partition plate of aggregate |
| CN108868064A (en) * | 2018-06-28 | 2018-11-23 | 南通华罡建材有限公司 | Dry-type haydite fiber tolerant noise-insulating warm-keeping anti-crack concrete system |
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Application publication date: 20100512 |