CN105541220B - A kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof - Google Patents
A kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof Download PDFInfo
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- CN105541220B CN105541220B CN201510972414.5A CN201510972414A CN105541220B CN 105541220 B CN105541220 B CN 105541220B CN 201510972414 A CN201510972414 A CN 201510972414A CN 105541220 B CN105541220 B CN 105541220B
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0042—Powdery mixtures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The energy saving and environment friendly dry-mixed mortar of the present invention, is made up of the component of following parts by weight：86~96 parts of Portland cement, 60~68 parts of flyash, 8~10 parts of diabase flour, 12~14 parts of quartz sand, 8~10 parts of ilmenite stone flour, 6~8 parts of sepiolite powder, 0.8~1.0 part of sucrose fatty ester, 4~5 parts of chopped carbon fiber, 12~15 parts of citric acid ground-slag, 12~18 parts of glutinous rice flour, 1~1.2 part of myristoyl sodium glutamate, 3~4 parts of Sodium Polyacrylate, 2~2.5 parts of aluminium polychloride, 1~1.5 part of polycarboxylate water-reducer.The energy saving and environment friendly dry-mixed mortar of the present invention, has extremely low shrinkage factor, reaches very prominent cracking resistance；While there is excellent mechanical property, Water-saving effect is good；The invention comprehensively utilizes a variety of trade wastes, energy-saving and emission-reduction, are a kind of comprehensive exsertile dry-mixed mortars.
Description
Technical field
The invention belongs to building material technical field, specially a kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof.
Background technology
Mortar is one of main material essential in architectural engineering, can be divided into job mix mortar according to manner of formulation difference
And premixing mortar, premixing mortar are that all components are uniform in professional factory metering, mix, it is existing to transport construction to agitator truck
A kind of mortar of field application, has the advantages that production efficiency height, steady quality, economizes on resources, be easy to use, be green, fits
For masonry mortar, motar, ground mortar etc., it is the principal mode of commodity mortar, there is very big market potential.Pre- sand cutting
Slurry is divided into wet mixing mortar and the major class of dry-mixed mortar two again, and dry-mixed mortar is generally hydraulic cement mixed mortar, referred to through drying
Aggregate (such as quartz sand), inorganic coagulation material (such as cement) and the additive (such as polymer) of screening process enter by a certain percentage
A kind of graininess or powdery that row physical mixed forms, are transported to building site in the form of packed or be in bulk, add water can be straight after mixing and stirring
Connect the material used.Job mix mortar has that mortar quality is unstable, easily causes environmental pollution, the shortcomings of wasting of resources is big,
And premixing mortar has the advantages that production efficiency height, steady quality, economizes on resources, be easy to use, be green, premixing mortar because
The advantages of its is intrinsic will be increasingly becoming a kind of essential novel construction material in architectural engineering from now on.
China increases the dynamics of the process study to dry-mixed mortar admixture in recent years, and in succession by some
The development technique of dry-mixed mortar is launched in early market and removes such as common anticracking grout, porcelain adhesive mortar and thermal insulation mortar, by
The sound response of society is arrived.It is a kind of ultra fine sand cement mortar that we, which are frequently seen used mortar, in engineering, this
Mortar has that many places shortcoming is for example easy to crack, shrinkage is big, and toughness is relatively low.Seriously affect the quality of engineering.
The content of the invention
Present invention aims to overcome that deficiency of the prior art, there is provided a kind of energy saving and environment friendly dry-mixed mortar and its preparation
Method.
The energy saving and environment friendly dry-mixed mortar of the present invention, is made up of the component of following parts by weight：Portland cement 86
~96 parts, 60~68 parts of flyash, 8~10 parts of diabase flour, 12~14 parts of quartz sand, 8~10 parts of ilmenite stone flour, sepiolite
6~8 parts of powder, 0.8~1.0 part of sucrose fatty ester, 4~5 parts of chopped carbon fiber, 12~15 parts of citric acid ground-slag, glutinous rice flour 12
~18 parts, 1~1.2 part of myristoyl sodium glutamate, 3~4 parts of Sodium Polyacrylate, 2~2.5 parts of aluminium polychloride, polycarboxylic acids
1~1.5 part of water reducer.
As optimization, the energy saving and environment friendly dry-mixed mortar, it is prepared from the following raw materials in parts by weight：Portland cement
88 parts, 62 parts of flyash, 9 parts of diabase flour, 13 parts of quartz sand, 9 parts of ilmenite stone flour, 7 parts of sepiolite powder, sucrose-fatty
0.9 part of ester, 4.5 parts of chopped carbon fiber, 13 parts of citric acid ground-slag, 16 parts of glutinous rice flour, 1 part of myristoyl sodium glutamate, poly- third
3.2 parts of olefin(e) acid sodium, 2.3 parts of aluminium polychloride, 1.2 parts of polycarboxylate water-reducer.
As optimization, in the energy saving and environment friendly dry-mixed mortar, fineness of pulverized-coal ash is 500 mesh, diabase fineness be 400 mesh,
Quartzy grain fineness number is 80 mesh, titanium iron ore powder fineness is 120 mesh, citric acid waste fineness is 325 mesh, sepiolite powder fineness is 200
Mesh.Chopped carbon fiber is 7 μm, length 4mm of diameter, and polycarboxylate water-reducer is the industrial concrete admixture Co., Ltd of Beijing marial rocks
YPC-T dry powder polycarboxylate water-reducers.
The method for preparing the energy saving and environment friendly dry-mixed mortar, comprises the following steps：
A, by the Portland cement of the parts by weight, flyash, diabase flour, quartz sand, ilmenite stone flour, sea
Afrodite powder, citric acid ground-slag are added to drying and processing in three backhaul dryers, then add in powder stirrer and stir；
B, by the sucrose fatty ester of the parts by weight, chopped carbon fiber, it is added in the mixture in step a, stirs
Mix uniformly；
C, by the glutinous rice flour of the parts by weight, myristoyl sodium glutamate, Sodium Polyacrylate, aluminium polychloride, poly-
Carboxylic acid water reducer, it is added in V-type High-efficient Stirrer, stirs；
D, step c mixture is added in the mixture in step b, stirred, metering packing.
The energy saving and environment friendly dry-mixed mortar of the present invention, is prepared using special formula and Particular craft, by material during use
Water is than 5：1 or so well mixed use；The shortcomings that overcoming common fine sand cement mortar.The energy saving and environment friendly dry-mixed sand of the present invention
Slurry, has extremely low shrinkage factor, reaches very prominent cracking resistance；While there is excellent mechanical property, Water-saving effect is good；
The invention comprehensively utilizes a variety of trade wastes, energy-saving and emission-reduction, are a kind of comprehensive exsertile dry-mixed mortars.
Embodiment
The invention will be further described for example given below plan, but is not to be construed as to the scope of the present invention
Limitation, those skilled in the art still fall within this according to some the nonessential modifications and adaptations of present invention to the present invention
The protection domain of invention.
Embodiment 1：A, it is 88 kilograms of 425 Portland cement of conch board, 62 kilograms of 500 mesh flyash, 400 mesh brightness are green
9 kilograms of rock dust, 13 kilograms of 80 mesh quartz sand, 120 9 kilograms of mesh ilmenite stone flours, 7 kilograms of 200 mesh sepiolite powder, 325 mesh lemons
13 kilograms of acid sludge powder is added to drying and processing in the backhaul dryer of Shanghai Li Pu heavy industrys Machinery Co., Ltd. three, then adds high prestige
Stirred in mechanical 1000 type powder stirrers；
B, by 0.9 kilogram of sucrose fatty ester, diameter：7 μm, 4.5 kilograms of length 4mm chopped carbon fiber, it is added to step
In mixture in rapid a, stir；
C, by 16 kilograms of glutinous rice flour, 1 kilogram of myristoyl sodium glutamate, 3.2 kilograms of Sodium Polyacrylate, aluminium polychloride
2.3 kilograms, 1.2 kilograms of the industrial concrete admixture Co., Ltd YPC-T dry powder polycarboxylate water-reducer of Beijing marial rocks, are added to south
In Jing Kaiao plant equipment Co., Ltd 300L model V-type High-efficient Stirrers, stir；
D, step c mixture is added in the mixture in step b, stirred, metering packing.
Embodiment 2：A, it is 86 kilograms of 425 Portland cement of conch board, 60 kilograms of 500 mesh flyash, 400 mesh brightness are green
8 kilograms of rock dust, 12 kilograms of 80 mesh quartz sand, 120 8 kilograms of mesh ilmenite stone flours, 6 kilograms of 200 mesh sepiolite powder, 325 mesh lemons
12 kilograms of acid sludge powder is added to drying and processing in the backhaul dryer of Shanghai Li Pu heavy industrys Machinery Co., Ltd. three, then adds high prestige
Stirred in mechanical 1000 type powder stirrers；
B, by 0.8 kilogram of sucrose fatty ester, diameter：7 μm, 4 kilograms of length 4mm chopped carbon fiber, it is added to step a
In mixture in, stir；
C, by 12 kilograms of glutinous rice flour, 1 kilogram of myristoyl sodium glutamate, 3 kilograms of Sodium Polyacrylate, aluminium polychloride 2
Kilogram, 1 kilogram of the industrial concrete admixture Co., Ltd YPC-T dry powder polycarboxylate water-reducer of Beijing marial rocks, it is triumphant to be added to Nanjing
In plant equipment Co., Ltd 300L models V-type High-efficient Stirrer difficult to understand, stir；
D, step c mixture is added in the mixture in step b, stirred, metering packing.
Embodiment 3：A, it is 96 kilograms of 425 Portland cement of conch board, 68 kilograms of 500 mesh flyash, 400 mesh brightness are green
10 kilograms of rock dust, 14 kilograms of 80 mesh quartz sand, 120 10 kilograms of mesh ilmenite stone flours, 8 kilograms of 200 mesh sepiolite powder, 325 mesh lemons
15 kilograms of lemon acid sludge powder is added to drying and processing in the backhaul dryer of Shanghai Li Pu heavy industrys Machinery Co., Ltd. three, then adds high
Stirred in prestige 1000 type powder stirrers of machinery；
B, by 1 kilogram of sucrose fatty ester, diameter：7 μm, 5 kilograms of length 4mm chopped carbon fiber, it is added in step a
Mixture in, stir；
C, by 18 kilograms of glutinous rice flour, 1.2 kilograms of myristoyl sodium glutamate, 4 kilograms of Sodium Polyacrylate, aluminium polychloride
2.5 kilograms, 1.5 kilograms of the industrial concrete admixture Co., Ltd YPC-T dry powder polycarboxylate water-reducer of Beijing marial rocks, are added to south
In Jing Kaiao plant equipment Co., Ltd 300L model V-type High-efficient Stirrers, stir；
D, step c mixture is added in the mixture in step b, stirred, metering packing.
Comparative example 4：By 88 parts of Portland cement, 62 parts of flyash, 7 parts of sepiolite powder, 4.5 parts of chopped carbon fiber,
1.2 parts of polycarboxylate water-reducer, add in the mechanical 1000 type powder stirrers of high prestige and stir.
Related performance indicators assay is tested, and is specifically shown in Table 1.This experiment mortar mix ratio is with reference to JGJ 98~2000《Build
Build Mortar Mixing Ratio Design and Experiment code》Perform, this test method is mainly with JGJ/T 70-2009《Building mortar basic performance tests
Method standard》, GB/T 17671-1999《Strength of cement mortar detection method》With GB/T 25181-2010 (premixing mortars》Mark
Standard is foundation.
Claims (3)
1. a kind of energy saving and environment friendly dry-mixed mortar, it is characterised in that be by the component of following parts by weight：Portland cement
86~96 parts, 60~68 parts of flyash, 8~10 parts of diabase flour, 12~14 parts of quartz sand, 8~10 parts of ilmenite stone flour, Hai Pao
6~8 parts of stone flour, 0.8~1.0 part of sucrose fatty ester, 4~5 parts of chopped carbon fiber, 12~15 parts of citric acid ground-slag, glutinous rice flour
12~18 parts, 1~1.2 part of myristoyl sodium glutamate, 3~4 parts of Sodium Polyacrylate, 2~2.5 parts of aluminium polychloride, poly- carboxylic
Sour 1~1.5 part of water reducer；
It is made up of following steps：
A, by the Portland cement of the parts by weight, flyash, diabase flour, quartz sand, ilmenite stone flour, sepiolite
Powder, citric acid ground-slag are added to drying and processing in three backhaul dryers, then add in powder stirrer and stir；
B, by the sucrose fatty ester of the parts by weight, chopped carbon fiber, it is added in the mixture in step a, stirring is equal
It is even；
C, by the glutinous rice flour of the parts by weight, myristoyl sodium glutamate, Sodium Polyacrylate, aluminium polychloride, polycarboxylic acids
Water reducer, it is added in V-type High-efficient Stirrer, stirs；
D, step c mixture is added in the mixture in step b, stirred, metering packing.
2. energy saving and environment friendly dry-mixed mortar according to claim 1, it is characterised in that by the raw material system of following parts by weight
Into：88 parts of Portland cement, 62 parts of flyash, 9 parts of diabase flour, 13 parts of quartz sand, 9 parts of ilmenite stone flour, Hai Pao
7 parts of stone flour, 0.9 part of sucrose fatty ester, 4.5 parts of chopped carbon fiber, 13 parts of citric acid ground-slag, 16 parts of glutinous rice flour, myristoyl
1 part of base sodium glutamate, 3.2 parts of Sodium Polyacrylate, 2.3 parts of aluminium polychloride, 1.2 parts of polycarboxylate water-reducer.
3. energy saving and environment friendly dry-mixed mortar according to claim 1, it is characterised in that the fineness of pulverized-coal ash be 500 mesh,
Diabase fineness is 400 mesh, quartzy grain fineness number is 80 mesh, titanium iron ore powder fineness is 120 mesh, citric acid waste fineness be 325 mesh,
Sepiolite powder fineness is 200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972414.5A CN105541220B (en) | 2015-12-23 | 2015-12-23 | A kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof |
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| CN201510972414.5A CN105541220B (en) | 2015-12-23 | 2015-12-23 | A kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105541220A CN105541220A (en) | 2016-05-04 |
| CN105541220B true CN105541220B (en) | 2018-01-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109896804B (en) * | 2019-04-26 | 2021-03-09 | 陕西理工大学 | Method for preparing dry-mixed mortar material from vanadium titano-magnetite tailings |
| CN112830731A (en) * | 2021-01-19 | 2021-05-25 | 温州德尔福节能科技股份有限公司 | Dry-mixed mortar and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101696100A (en) * | 2009-09-25 | 2010-04-21 | 北京艺高世纪科技股份有限公司 | High-performance base mortar |
| CN101691288A (en) * | 2009-09-30 | 2010-04-07 | 谢日清 | Lightweight leveling mortar |
| CN104556890A (en) * | 2013-10-22 | 2015-04-29 | 青岛德固建筑材料有限公司 | Dry-mixed mortar |
| CN104108918B (en) * | 2014-06-19 | 2016-08-24 | 广东省建筑科学研究院集团股份有限公司 | A kind of high-performance cement based self-leveling mortar |
| CN104529330B (en) * | 2014-12-11 | 2016-09-21 | 德清扬泰建筑材料有限公司 | A kind of environment-friendly fireproof dry powder for inner wall mortar |
| CN104926243B (en) * | 2015-06-24 | 2018-04-13 | 桂林理工大学 | A kind of method that gravity flowing levelling mortar is prepared using waste stone powder |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Bowen Inventor before: Qiao Shenggen |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171219 Address after: 324000 Haruki sakaka natural village, Zhou Hong sakaka, Xiaoshan Town, Longyou County, Quzhou, Zhejiang Applicant after: ZHEJIANG LONGYOU TONGQU BUILDING MATERIAL CO.,LTD. Address before: 042600 Shanxi Province, Taiyuan city Xinghualing District diamond Lane 11 No. 805 Applicant before: Qiao Shenggen |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A kind of energy-saving and environment-friendly dry-mixed mortar and preparation method thereof Effective date of registration: 20220913 Granted publication date: 20180112 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Quzhou Longyou sub branch Pledgor: ZHEJIANG LONGYOU TONGQU BUILDING MATERIAL CO.,LTD. Registration number: Y2022330002200 |