CN106083145A - A kind of aerated blocks thin layer masonry mortar - Google Patents
A kind of aerated blocks thin layer masonry mortar Download PDFInfo
- Publication number
- CN106083145A CN106083145A CN201610458638.9A CN201610458638A CN106083145A CN 106083145 A CN106083145 A CN 106083145A CN 201610458638 A CN201610458638 A CN 201610458638A CN 106083145 A CN106083145 A CN 106083145A
- Authority
- CN
- China
- Prior art keywords
- thin layer
- aerated blocks
- masonry mortar
- layer masonry
- mortar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a kind of aerated blocks thin layer masonry mortar, comprise by weight percentage, including following component: portland cement 25～35%, dry sand 35～45%, dicalcium powder 20～30%, flyash 5～15%, inorganic bentonite 0.5%, wood fibre 0.5%, water reducer 0.1%, cellulose ether 0.05%, starch ether 0.01%；Invention not only improves the workability of mortar, and there is preferable water-retaining property, crack resistance and cohesive force, and the thickness of mortar can be less than 5mm, thus improve efficiency of construction, it is to avoid the hollowing of coat of plaster, crack phenomenon.
Description
Technical field
The present invention relates to building material field, refer in particular to a kind of aerated blocks thin layer masonry mortar.
Background technology
Aerated blocks is a kind of light porous New Building Materials, has unit weight light, and high insulating efficiency is high, and sound-absorbing is good and can add
The advantages such as work, have begun to be widely used in industry and load-bearing or non bearing structure in civil buildings in China, become novel building
One important component part of material；Owing to water suction is very fast when aerated blocks loose structure causes aerated blocks to build by laying bricks or stones, work as masonry mortar
Thickness less than 5mm time, not only adhesion strength is low, and dried easily cracking, has a strong impact on construction quality.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art to provide a kind of aerated blocks thin layer masonry mortar, not only
Improve the workability of mortar, and there is preferable water-retaining property, crack resistance and cohesive force, and the thickness of mortar can be less than
5mm, thus improve efficiency of construction.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of aerated blocks thin layer masonry mortar, with weight
Percentages, including following component: portland cement 25～35%, dry sand 35～45%, dicalcium powder 20～30%, flyash 5
～15%, inorganic bentonite 0.5%, wood fibre 0.5%, water reducer 0.1%, cellulose ether 0.05%, starch ether 0.01%.
Preferably, described dry sand uses medium sand, and clay content is less than 5%, and water content is less than 3%.
Preferably, described flyash uses levigate II level ash.
Preferably, described inorganic bentonite is sodium bentonite, lithium bentonite or calcium-base bentonite.
Preferably, described cellulose ether is that methyl cellulose ether, hydroxypropyl methyl cellulose ether or hydroxyethyl methyl are fine
One in dimension element ether, viscosity 20000～200000mpa s.
Preferably, described water reducer is how series high-efficiency water-reducing agent.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
Aerated blocks thin layer masonry mortar of the present invention not only improves the workability of mortar, and has preferably
Water-retaining property, crack resistance and cohesive force, and the thickness of mortar can be less than 5mm, thus improve efficiency of construction, it is to avoid coat of plaster
Hollowing, crack phenomenon.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1, aerated blocks thin layer masonry mortar of the present invention, by weight percentage, including following component:
Portland cement 27%, dry sand 35%, dicalcium powder 29%, flyash 8%, inorganic bentonite 0.5%, wood fibre 0.5%, subtract
Water preparation 0.1%, cellulose ether 0.05%, starch ether 0.01%.
Embodiment 2, aerated blocks thin layer masonry mortar of the present invention, by weight percentage, including following component:
Portland cement 30%, dry sand 38%, dicalcium powder 20%, flyash 11%, inorganic bentonite 0.5%, wood fibre 0.5%,
Water reducer 0.1%, cellulose ether 0.05%, starch ether 0.01%.
Embodiment 3, aerated blocks thin layer masonry mortar of the present invention, by weight percentage, including following component:
Portland cement 32%, dry sand 40%, dicalcium powder 20%, flyash 7%, inorganic bentonite 0.5%, wood fibre 0.5%, subtract
Water preparation 0.1%, cellulose ether 0.05%, starch ether 0.01%.
Above each component is added the mortar i.e. obtaining the present invention after suitable quantity of water uniformly mixes, after testing, embodiment 1-3 gained
Mortar not only improve the workability of mortar, and there is preferable water-retaining property, crack resistance and cohesive force, and the thickness of mortar
Degree can be less than 5mm, thus improve efficiency of construction, it is to avoid the hollowing of coat of plaster, crack phenomenon.
Below it is only the concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employings
The technical scheme that equivalents or equivalence are replaced and formed, within the scope of all falling within rights protection of the present invention.
Claims (6)
1. an aerated blocks thin layer masonry mortar, it is characterised in that: by weight percentage, including following component: silicate
Cement 25～35%, dry sand 35～45%, dicalcium powder 20～30%, flyash 5～15%, inorganic bentonite 0.5%, wooden fibre
Dimension 0.5%, water reducer 0.1%, cellulose ether 0.05%, starch ether 0.01%.
Aerated blocks thin layer masonry mortar the most according to claim 1, it is characterised in that: described dry sand uses medium sand, contains
Mud amount is less than 5%, and water content is less than 3%.
Aerated blocks thin layer masonry mortar the most according to claim 1, it is characterised in that: described flyash uses levigate II
Level ash.
Aerated blocks thin layer masonry mortar the most according to claim 1, it is characterised in that: described inorganic bentonite is sodio
Bentonite, lithium bentonite or calcium-base bentonite.
Aerated blocks thin layer masonry mortar the most according to claim 1, it is characterised in that: described cellulose ether is that methyl is fine
One in dimension element ether, hydroxypropyl methyl cellulose ether or ethoxyl methyl cellulose ether, viscosity 20000～
200000mpa·s。
Aerated blocks thin layer masonry mortar the most according to claim 1, it is characterised in that: described water reducer is how to be efficient
Water reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458638.9A CN106083145A (en) | 2016-06-21 | 2016-06-21 | A kind of aerated blocks thin layer masonry mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458638.9A CN106083145A (en) | 2016-06-21 | 2016-06-21 | A kind of aerated blocks thin layer masonry mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106083145A true CN106083145A (en) | 2016-11-09 |
Family
ID=57237817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610458638.9A Pending CN106083145A (en) | 2016-06-21 | 2016-06-21 | A kind of aerated blocks thin layer masonry mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106083145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176813A (en) * | 2017-05-31 | 2017-09-19 | 福州市思科达建设科技有限公司 | A kind of granite stone powder high tenacity thin layer masonry mortar |
| CN107540286A (en) * | 2017-08-30 | 2018-01-05 | 云南工程建设总承包公司 | It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591668A (en) * | 2014-09-05 | 2015-05-06 | 叶建恒 | Aerating building block special-purpose whitewash mortar and preparation method thereof |
| CN105084841A (en) * | 2015-09-17 | 2015-11-25 | 东莞市东润建筑材料有限公司 | Light anti-cracking plastering mortar |
| CN105330215A (en) * | 2015-10-23 | 2016-02-17 | 潍坊德霖建材科技有限公司 | Preparation method for warm-keeping mortar |
-
2016
- 2016-06-21 CN CN201610458638.9A patent/CN106083145A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591668A (en) * | 2014-09-05 | 2015-05-06 | 叶建恒 | Aerating building block special-purpose whitewash mortar and preparation method thereof |
| CN105084841A (en) * | 2015-09-17 | 2015-11-25 | 东莞市东润建筑材料有限公司 | Light anti-cracking plastering mortar |
| CN105330215A (en) * | 2015-10-23 | 2016-02-17 | 潍坊德霖建材科技有限公司 | Preparation method for warm-keeping mortar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176813A (en) * | 2017-05-31 | 2017-09-19 | 福州市思科达建设科技有限公司 | A kind of granite stone powder high tenacity thin layer masonry mortar |
| CN107540286A (en) * | 2017-08-30 | 2018-01-05 | 云南工程建设总承包公司 | It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
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| WD01 | Invention patent application deemed withdrawn after publication |