CN105541220A - Energy-saving and environment-friendly dry-mixed mortar and preparation method therefor - Google Patents
Energy-saving and environment-friendly dry-mixed mortar and preparation method therefor Download PDFInfo
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- CN105541220A CN105541220A CN201510972414.5A CN201510972414A CN105541220A CN 105541220 A CN105541220 A CN 105541220A CN 201510972414 A CN201510972414 A CN 201510972414A CN 105541220 A CN105541220 A CN 105541220A
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- mixed mortar
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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
Abstract
The invention relates to energy-saving and environment-friendly dry-mixed mortar. The energy-saving and environment-friendly dry-mixed mortar is prepared from the following ingredients in parts by weight: 86-96 parts of ordinary Portland cement, 60-68 parts of fly ash, 8-10 parts of diabase powder, 12-14 parts of quartz sand, 8-10 parts of ilmenite flour, 6-8 parts of meerschaum powder, 0.8-1.0 part of sucrose fatty acid ester, 4-5 parts of chopped carbon fibers, 12-15 parts of citric acid residue powder, 12-18 parts of glutinous rice flour, 1-1.2 parts of sodium myristoyl glutamate, 3-4 parts of sodium polyacrylate, 2-2.5 parts of polyaluminum chloride, 1-1.5 parts of polycarboxylic acid water reducing agent. The energy-saving and environment-friendly dry-mixed mortar disclosed by the invention has extremely low shrinking percentage, so as to achieve very prominent crack resistance; meanwhile, the energy-saving and environment-friendly dry-mixed mortar has excellent mechanical properties and good water retention effect; and a variety of industrial wastes are comprehensively utilized, so that the dry-mixed mortar is energy-saving and emission-reducing and is outstanding in comprehensive performance.
Description
Technical field
The invention belongs to building material technical field, be specially a kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof.
Background technology
Mortar is one of requisite main material in construction work, job mix mortar and premixing mortar can be divided into according to manner of formulation difference, premixing mortar is that all components all measures in professional factory, mix is even, a class mortar of working-yard application is transported to agitator truck, have that production efficiency is high, steady quality, economize on resources, the advantage such as easy to use, environmental protection, be applicable to masonry mortar, motar, ground mortar etc., be the principal mode of commodity mortar, have very large market potential.Premixing mortar is divided into again wet mixing mortar and the large class of dry-mixed mortar two, dry-mixed mortar is hydraulic cement mixed mortar usually, refer to that the aggregate (as quartz sand) of drying screening process, inorganic coagulation material (as cement) and additive (as polymkeric substance) etc. carry out a kind of particulate state or the powdery of physical mixed by a certain percentage, be transported to building site with form packed or in bulk, add water the material that can directly use after mixing and stirring.There is mortar quality instability in job mix mortar, the shortcoming that easily causes environmental pollution, the wasting of resources large etc., and premixing mortar has that production efficiency is high, steady quality, economize on resources, the advantage such as easy to use, environmental protection, premixing mortar will become a kind of essential novel material of construction in construction work from now on gradually because of its intrinsic advantage.
China increases the dynamics of the process study to dry-mixed mortar adulterant in recent years, and in succession go in the input of the development technique of some dry-mixed mortars early market. such as common anticracking grout, porcelain adhesive mortar and thermal insulation mortar etc., receive the sound response of society.In engineering, we often see that used mortar is a kind of ultra fine sand sand-cement slurry, and it is large that this mortar has many places shortcoming such as easy to crack, shrinkability, and toughness is also lower.Badly influence the quality of engineering.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provides a kind of energy saving and environment friendly dry-mixed mortar and preparation method thereof.
The energy saving and environment friendly dry-mixed mortar of the present invention is made up of the component of following parts by weight: ordinary Portland cement 86 ~ 96 parts, 60 ~ 68 parts, flyash, diabase flour 8 ~ 10 parts, quartz sand 12 ~ 14 parts, ilmenite stone flour 8 ~ 10 parts, sepiolite powder 6 ~ 8 parts, sucrose fatty ester 0.8 ~ 1.0 part, chopped carbon fiber 4 ~ 5 parts, citric acid ground-slag 12 ~ 15 parts, sticky rice flour 12 ~ 18 parts, myristoyl Sodium Glutamate 1 ~ 1.2 part, sodium polyacrylate 3 ~ 4 parts, polymerize aluminum chloride 2 ~ 2.5 parts, polycarboxylate water-reducer 1 ~ 1.5 part.
As optimization; this energy saving and environment friendly dry-mixed mortar, is made up of the raw material of following parts by weight: ordinary Portland cement 88 parts, 62 parts, flyash, diabase flour 9 parts, quartz sand 13 parts, ilmenite stone flour 9 parts, sepiolite powder 7 parts, sucrose fatty ester 0.9 part, chopped carbon fiber 4.5 parts, citric acid ground-slag 13 parts, sticky rice flour 16 parts, myristoyl Sodium Glutamate 1 part, sodium polyacrylate 3.2 parts, polymerize aluminum chloride 2.3 parts, polycarboxylate water-reducer 1.2 parts.
As optimization, in this energy saving and environment friendly dry-mixed mortar, fineness of pulverized-coal ash is 500 orders, diabase fineness is 400 orders, quartz sand fineness is 80 orders, titanium iron ore powder fineness is 120 orders, citric acid waste fineness is 325 orders, sepiolite powder fineness is 200 orders.Chopped carbon fiber is diameter 7 μm, length 4mm, and polycarboxylate water-reducer is Beijing marial rocks industrial concrete admixture company limited YPC-T dry powder polycarboxylate water-reducer.
Prepare the method for this energy saving and environment friendly dry-mixed mortar, comprise the following steps:
A, the ordinary Portland cement of described parts by weight, flyash, diabase flour, quartz sand, ilmenite stone flour, sepiolite powder, citric acid ground-slag are joined drying and processing in three backhaul dryers, then add in powder stirrer and stir;
B, by the sucrose fatty ester of described parts by weight, chopped carbon fiber, join in the mixture in step a, stir;
C, by the sticky rice flour of described parts by weight, myristoyl Sodium Glutamate, sodium polyacrylate, polymerize aluminum chloride, polycarboxylate water-reducer, join in V-type High-efficient Stirrer, stir;
D, join the mixture of step c in step b mixture, stir, metering packing.
The energy saving and environment friendly dry-mixed mortar of the present invention, adopts special formula and Particular craft to be prepared from, mixes use during use by material-water ratio about 5:1; Overcome the shortcoming of common fine sand sand-cement slurry.The energy saving and environment friendly dry-mixed mortar of the present invention, has extremely low shrinking percentage, reaches very outstanding resistance to cleavage; Have excellent mechanical property, Water-saving effect is good simultaneously; The present invention has fully utilized multiple trade waste, energy-saving and emission-reduction, is a kind of comprehensive exsertile dry-mixed mortar.
Embodiment
The invention will be further described for embodiment plan given below; but can not be interpreted as it is limiting the scope of the invention; those skilled in the art to nonessential improvement and adjustment more of the present invention, still belong to protection scope of the present invention according to content of the present invention.
Embodiment 1:a, conch board 425 ordinary Portland cement 88 kilograms, 62 kilograms, 500 order flyash, 400 order diabase flour 9 kilograms, 80 order quartz sand 13 kilograms, 120 order ilmenite stone flour 9 kilograms, 200 order sepiolite powder 7 kilograms, 325 order citric acid ground-slag 13 kilograms are joined drying and processing in Shanghai Li Pu heavy industry Machinery Co., Ltd. three backhaul dryer, then add in high prestige machinery 1000 type powder stirrers and stir;
B, by sucrose fatty ester 0.9 kilogram, diameter: 7 μm, the chopped carbon fiber of length 4mm 4.5 kilograms, joins in the mixture in step a, stirs;
C, by sticky rice flour 16 kilograms, myristoyl Sodium Glutamate 1 kilogram, sodium polyacrylate 3.2 kilograms, polymerize aluminum chloride 2.3 kilograms, Beijing marial rocks industrial concrete admixture company limited YPC-T dry powder polycarboxylate water-reducer 1.2 kilograms, join in the Kai Ao mechanical means company limited 300L model V-type High-efficient Stirrer of Nanjing, stir;
D, join the mixture of step c in step b mixture, stir, metering packing.
Embodiment 2:a, conch board 425 ordinary Portland cement 86 kilograms, 60 kilograms, 500 order flyash, 400 order diabase flour 8 kilograms, 80 order quartz sand 12 kilograms, 120 order ilmenite stone flour 8 kilograms, 200 order sepiolite powder 6 kilograms, 325 order citric acid ground-slag 12 kilograms are joined drying and processing in Shanghai Li Pu heavy industry Machinery Co., Ltd. three backhaul dryer, then add in high prestige machinery 1000 type powder stirrers and stir;
B, by sucrose fatty ester 0.8 kilogram, diameter: 7 μm, the chopped carbon fiber of length 4mm 4 kilograms, joins in the mixture in step a, stirs;
C, by sticky rice flour 12 kilograms, myristoyl Sodium Glutamate 1 kilogram, sodium polyacrylate 3 kilograms, polymerize aluminum chloride 2 kilograms, Beijing marial rocks industrial concrete admixture company limited YPC-T dry powder polycarboxylate water-reducer 1 kilogram, join in the Kai Ao mechanical means company limited 300L model V-type High-efficient Stirrer of Nanjing, stir;
D, join the mixture of step c in step b mixture, stir, metering packing.
Embodiment 3:a, conch board 425 ordinary Portland cement 96 kilograms, 68 kilograms, 500 order flyash, 400 order diabase flour 10 kilograms, 80 order quartz sand 14 kilograms, 120 order ilmenite stone flour 10 kilograms, 200 order sepiolite powder 8 kilograms, 325 order citric acid ground-slag 15 kilograms are joined drying and processing in Shanghai Li Pu heavy industry Machinery Co., Ltd. three backhaul dryer, then add in high prestige machinery 1000 type powder stirrers and stir;
B, by sucrose fatty ester 1 kilogram, diameter: 7 μm, the chopped carbon fiber of length 4mm 5 kilograms, joins in the mixture in step a, stirs;
C, by sticky rice flour 18 kilograms, myristoyl Sodium Glutamate 1.2 kilograms, sodium polyacrylate 4 kilograms, polymerize aluminum chloride 2.5 kilograms, Beijing marial rocks industrial concrete admixture company limited YPC-T dry powder polycarboxylate water-reducer 1.5 kilograms, join in the Kai Ao mechanical means company limited 300L model V-type High-efficient Stirrer of Nanjing, stir;
D, join the mixture of step c in step b mixture, stir, metering packing.
Comparative example 4: by ordinary Portland cement 88 parts, 62 parts, flyash, sepiolite powder 7 parts, chopped carbon fiber 4.5 parts, polycarboxylate water-reducer 1.2 parts, adds in high prestige machinery 1000 type powder stirrers and stirs.
Related performance indicators assay is tested, specifically in table 1.This test mortar mix ratio performs with reference to JGJ98 ~ 2000 " masonry mortar mix-design code ", this test method mainly with JGJ/T70-2009 " building mortar basic performance tests method standard ", GB/T17671-1999 " strength of cement mortar detection method " and GB/T25181-2010 (premixing mortar " standard is for foundation.
Claims (4)
1. an energy saving and environment friendly dry-mixed mortar, it is characterized in that having the component of following parts by weight to make: ordinary Portland cement 86 ~ 96 parts, 60 ~ 68 parts, flyash, diabase flour 8 ~ 10 parts, quartz sand 12 ~ 14 parts, ilmenite stone flour 8 ~ 10 parts, sepiolite powder 6 ~ 8 parts, sucrose fatty ester 0.8 ~ 1.0 part, chopped carbon fiber 4 ~ 5 parts, citric acid ground-slag 12 ~ 15 parts, sticky rice flour 12 ~ 18 parts, myristoyl Sodium Glutamate 1 ~ 1.2 part, sodium polyacrylate 3 ~ 4 parts, polymerize aluminum chloride 2 ~ 2.5 parts, polycarboxylate water-reducer 1 ~ 1.5.
2. energy saving and environment friendly dry-mixed mortar according to claim 1, is characterized in that being made up of the raw material of following parts by weight: ordinary Portland cement 88 parts, 62 parts, flyash, diabase flour 9 parts, quartz sand 13 parts, ilmenite stone flour 9 parts, sepiolite powder 7 parts, sucrose fatty ester 0.9 part, chopped carbon fiber 4.5 parts, citric acid ground-slag 13 parts, sticky rice flour 16 parts, myristoyl Sodium Glutamate 1 part, sodium polyacrylate 3.2 parts, polymerize aluminum chloride 2.3 parts, polycarboxylate water-reducer 1.2 parts.
3. energy saving and environment friendly dry-mixed mortar according to claim 1, is characterized in that described fineness of pulverized-coal ash is 500 orders, diabase fineness is 400 orders, quartz sand fineness is 80 orders, titanium iron ore powder fineness is 120 orders, citric acid waste fineness is 325 orders, sepiolite powder fineness is 200 orders.
4. prepare a method for energy saving and environment friendly dry-mixed mortar described in above arbitrary claim, it is characterized in that comprising the following steps:
A, the ordinary Portland cement of described parts by weight, flyash, diabase flour, quartz sand, ilmenite stone flour, sepiolite powder, citric acid ground-slag are joined drying and processing in three backhaul dryers, then add in powder stirrer and stir;
B, by the sucrose fatty ester of described parts by weight, chopped carbon fiber, join in the mixture in step a, stir;
C, by the sticky rice flour of described parts by weight, myristoyl Sodium Glutamate, sodium polyacrylate, polymerize aluminum chloride, polycarboxylate water-reducer, join in V-type High-efficient Stirrer, stir;
D, join the mixture of step c in step b mixture, stir, metering packing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896804A (en) * | 2019-04-26 | 2019-06-18 | 陕西理工大学 | The method that vanadium titano-magnetite tailing prepares dry-mixed mortar material |
| 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 |
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| CN101691288A (en) * | 2009-09-30 | 2010-04-07 | 谢日清 | Lightweight leveling mortar |
| 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 |
| CN104108918A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | High performance cement-base self-leveling mortar |
| CN104529330A (en) * | 2014-12-11 | 2015-04-22 | 德清扬泰建筑材料有限公司 | Environment-friendly fireproof dry-mixed mortar for exterior wall |
| CN104556890A (en) * | 2013-10-22 | 2015-04-29 | 青岛德固建筑材料有限公司 | Dry-mixed mortar |
| CN104926243A (en) * | 2015-06-24 | 2015-09-23 | 桂林理工大学 | Preparation method of self-leveling mortar using waste stone powder |
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2015
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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 |
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| CN104556890A (en) * | 2013-10-22 | 2015-04-29 | 青岛德固建筑材料有限公司 | Dry-mixed mortar |
| CN104108918A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | High performance cement-base self-leveling mortar |
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| CN104926243A (en) * | 2015-06-24 | 2015-09-23 | 桂林理工大学 | Preparation method of self-leveling mortar using waste stone powder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896804A (en) * | 2019-04-26 | 2019-06-18 | 陕西理工大学 | The method that vanadium titano-magnetite tailing prepares dry-mixed mortar material |
| 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 |
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Inventor after: Xu Bowen Inventor before: Qiao Shenggen |
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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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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 |
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