CN108439904A - The material for preparing the method for construction material using diabase solid waste and obtaining - Google Patents
The material for preparing the method for construction material using diabase solid waste and obtaining Download PDFInfo
- Publication number
- CN108439904A CN108439904A CN201810374828.1A CN201810374828A CN108439904A CN 108439904 A CN108439904 A CN 108439904A CN 201810374828 A CN201810374828 A CN 201810374828A CN 108439904 A CN108439904 A CN 108439904A
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- CN
- China
- Prior art keywords
- diabase
- method described
- aggregate
- construction material
- strengthening agent
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- 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
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
Abstract
The invention discloses a kind of material for preparing the method for construction material using diabase solid waste and its obtaining, this method includes：By diabase aggregate and inorganic strengthening agent, auxiliary material and cement mixing, construction material is obtained；The preparation process of the inorganic strengthening agent includes：Heating stirring after addition cellulose ether, obtains inorganic strengthening agent after calcium chloride, magnesium chloride, sodium metasilicate and water are mixed.Diabase solid waste recycling can be prepared construction material by the method and material of the present invention, non-autoclaved and unburned, environmental protection and energy saving.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of to prepare construction material using diabase solid waste
Method and obtain material.
Background technology
Diabase (diabase) is mafic hypabyssal intrusive rock.Basic lava or secondary fire of the someone tool ophitic texture
Mountain rock is also referred to as diabase.Main mineral constituent be pyroxene and basic plagioclase, can also have a small amount of olivine, biotite, quartz,
Apatite, magnetic iron ore, ilmenite etc..Basic plagioclase significantly compared with pyroxene idiomorphism, often constitutes ophitic texture.Grey black.According to
The difference of secondary mineral is further divided into olivine diabase, quartzy diabase etc..The normal alteration of basic plagioclase is albite, black
The mineral aggregates such as zoisite, allochite and kaolin etc., the normal alteration of pyroxene are chlorite, hornblend, carbonate etc., be in often it is shallow at
Intrusive body, such as sill, dike, volcanic neck, diabase are the raw materials for making cast stone.
Diabase waste material source is the waste material and mill tailings after processing of stone, and waste material of stone is in compact massive, and density is big,
Averagely reach 3t/m3Left and right；Low water absorbable, glossiness is high, and mean compressive strength is high, and radioactivity is low；Make good
Building and ornament materials.Also just because of the above advantage, cause the leftover bits and pieces after its finished product, it is difficult to preferably utilize；Density is big, inhales
The characteristic of aqueous waste material performance low, glossiness is high is and the construction materials such as cement are not likely to produce wrapping property, it is difficult to straight with cement
Bonding is connect, even if using its range utilized has been greatly reduced, can only be utilized (such as the building materials building stones of auxiliary：Pad
Layer, backfill, general cement products).Currently, the poor efficiency of the waste material generated after processing of stone, leverages environment,
As the solid waste being difficult to be utilized.
Invention content
It using diabase solid waste prepares the method for construction material the purpose of the present invention is to provide a kind of and obtains
Diabase solid waste recycling can be prepared construction material by material, method of the invention and material, non-autoclaved and unburned, environmental protection section
Energy.
To achieve the above object, the present invention provides a kind of method preparing construction material using diabase solid waste,
It is characterized in that, this method includes：
By diabase aggregate and inorganic strengthening agent, auxiliary material and cement mixing, construction material is obtained；
The preparation process of the inorganic strengthening agent includes：Fiber is added after calcium chloride, magnesium chloride, sodium metasilicate and water are mixed
Heating stirring after plain ether, obtains inorganic strengthening agent.
Optionally, the construction material contains the auxiliary of the inorganic strengthening agent of 0.3-0.5 weight %, 3.5-5.7 weight %
The cement of material, the diabase aggregate of 75-80 weight % and 16-19 weight %.
Optionally, the auxiliary material includes gypsum.
Optionally, the weight ratio of the calcium chloride, magnesium chloride, sodium metasilicate, water and cellulose ether is 1：(3-10)：(5-
20)：(10-60)：(0.3-2).
Optionally, the temperature of the heating stirring is 120-180 DEG C, and the time is 1-4 hours.
Optionally, the diabase aggregate processing includes：Diabase waste material is cleaned, is dried, is crushed and sieved,
Diabase coarse aggregate and/or diabase fine aggregate are obtained as the diabase aggregate.
Optionally, the diabase waste material comes from diabase waste material of stone and/or mill tailings.
The present invention also provides the construction materials prepared by the method provided.
The invention has the advantages that：
The present invention is provided prepares the method for construction material compared with prior art using diabase solid waste, and adaptability is more
Add extensively, can more preferably be applied to prepare the construction materials such as brick, component and assembled architecture cement products；Each field can be met
Needs；With the requirement of national energy-saving environmental protection, mining will be limited, and seriously destroy ecological natural balance, used
Raw material has fully dissolved the waste material after processing of stone, reaches solid waste utilization, the energy-saving effect of resources circulation.Due to inorganic strengthening agent
Application, remarkable performance advantage is shown in terms of products application, can snow melt it is anti-skidding, it is with obvious effects；Resistance to antiageing effect,
Increase at any time, product strength also increases, and has stronger resistance to ag(e)ing；Social benefit is apparent, and solid waste utilizes, environmental protection section
Can, it is non-autoclaved and unburned；The market price is with the obvious advantage.In addition, the comprehensive utilization ratio that can also improve waste material reaches 95% or more, by solid
Useless resource circulation utilization brings good social benefit, the happiness beautified living environment, improved the people.
The material of the present invention has good affinity with water, largely adsorbs and takes in hydrone and decompose the tension of water；Subtract
The dosage of few water and cement, reduces the heat of hydration, reduces drying shrinkage cracking, improves freeze-thaw resistance and wear resistence, and skid resistance improves, noise reduction
Obviously, ageing-resistant timeliness is long.
Description of the drawings
Fig. 1 is a kind of flow diagram of specific implementation mode of the method for the present invention.
Specific implementation mode
Detailed description below is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1, the present invention provides a kind of method preparing construction material using diabase solid waste, feature exists
In this method includes：By diabase aggregate and inorganic strengthening agent, auxiliary material and cement mixing, construction material is obtained；It is described to build
Building material, to contain the inorganic strengthening agent of 0.3-0.5 weight %, the auxiliary material of 3.5-5.7 weight %, the brightness of 75-80 weight % green
The cement of petrous bone material and 16-19 weight %, the auxiliary material include gypsum, and the preparation process of the inorganic strengthening agent includes：
Heating stirring after addition cellulose ether, obtains inorganic strengthening agent, the chlorine after calcium chloride, magnesium chloride, sodium metasilicate and water are mixed
The weight ratio for changing calcium, magnesium chloride, sodium metasilicate, water and cellulose ether is 1：(3-10)：(5-20)：(10-60)：(0.3-2), it is described
The temperature of heating stirring is 120-180 DEG C, and the time is 1-4 hours.The diabase aggregate processing includes：By diabase waste material
It cleaned, dried, be crushed and sieved, obtain diabase coarse aggregate and/or diabase fine aggregate as the diabase aggregate,
It, can be by construction material for brickmaking, mortar and concrete etc. according to the difference of diabase aggregate size.The diabase waste material
From diabase waste material of stone and/or mill tailings.
It will be further illustrated the present invention below by embodiment, but the present invention is not therefore subject to any restriction.
Diabase waste material of the embodiment of the present invention comes from diabase waste material of stone, and weight group becomes SiO2=49.21%, Na2O
=1.31%, K2O=1.17%, Al2O3=11.54%, MgO=18.42%, CaO=8.71%, surplus are FeO and Fe2O3。
Remaining raw material is technical grade.
Embodiment 1
Drying is dry after diabase waste material is carried out cleaning filtering using deionized water, using QM-5 small-size laboratory ball mills
Carry out levigate broken, rotating speed is 500 revs/min, and the time is 30 minutes, and abrasive media is diameter 2mm steel balls, abrasive media and brightness
The weight ratio of greenstone waste material is 1:10, it then will crush waste material and sieve with 100 mesh sieve removal steel ball and diabase coarse aggregate, it is green to obtain brightness
Rock fine aggregate, it is spare.
By 50 grams of calcium chloride, 200 grams of magnesium chlorides and 1000 grams of waterglass, (23 weight % of dioxide-containing silica, modulus are
3.1) it is uniformly mixed using agitating paddle, 20 grams of cellulose ethers is then added and continue to stir evenly, mixture is stirred at 140 DEG C
After heating 2 hours, powdered inorganic strengthening agent is obtained.
By 15 grams of inorganic strengthening agents, 153 grams of gypsum, 2888 grams of diabase fine aggregates and 694 grams of normal silicate P.O
42.5 cement mixings, obtain construction material.
By in construction material cement and water according to the ratio of mud 0.30 ratio mix after stir evenly, be then pressed into
200*100*60 water-permeable brick prefabricated components, water seasoning under room temperature conserves seven days twice daily, obtains permeable brick product, specific to survey
Test result is shown in Table 1.
Comparative example 1
Substantially the same manner as Example 1, the difference is that being added without inorganic strengthening agent, specific test result is shown in Table 2.
Comparative example 2
Substantially the same manner as Example 1, the difference is that being added without gypsum, specific test result is shown in Table 3.
Comparative example 3
Substantially the same manner as Example 1, the difference is that being added without gypsum and inorganic strengthening agent, specific test result is shown in Table
4。
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Table 1
Table 2
Table 3
Table 4
Claims (8)
1. a kind of method preparing construction material using diabase solid waste, which is characterized in that this method includes：
By diabase aggregate and inorganic strengthening agent, auxiliary material and cement mixing, construction material is obtained；
The preparation process of the inorganic strengthening agent includes：Cellulose ether is added after calcium chloride, magnesium chloride, sodium metasilicate and water are mixed
Heating stirring afterwards obtains inorganic strengthening agent.
2. according to the method described in claim 1, it is characterized in that, the construction material contains the inorganic of 0.3-0.5 weight %
The cement of reinforcing agent, the auxiliary material of 3.5-5.7 weight %, the diabase aggregate of 75-80 weight % and 16-19 weight %.
3. according to the method described in claim 1, it is characterized in that, the auxiliary material includes gypsum.
4. according to the method described in claim 1, it is characterized in that, the calcium chloride, magnesium chloride, sodium metasilicate, water and cellulose
The weight ratio of ether is 1：(3-10)：(5-20)：(10-60)：(0.3-2).
5. according to the method described in claim 1, it is characterized in that, the temperature of the heating stirring is 120-180 DEG C, the time is
1-4 hours.
6. according to the method described in claim 1, it is characterized in that, the diabase aggregate processing includes：Diabase is given up
Material is cleaned, is dried, is crushed and sieved, and obtains diabase coarse aggregate and/or diabase fine aggregate as the diabase bone
Material.
7. according to the method described in claim 6, it is characterized in that, the diabase waste material from diabase waste material of stone and/
Or mill tailings.
8. the construction material prepared by method described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374828.1A CN108439904A (en) | 2018-04-24 | 2018-04-24 | The material for preparing the method for construction material using diabase solid waste and obtaining |
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| CN201810374828.1A CN108439904A (en) | 2018-04-24 | 2018-04-24 | The material for preparing the method for construction material using diabase solid waste and obtaining |
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| CN108439904A true CN108439904A (en) | 2018-08-24 |
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ID=63201486
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| CN201810374828.1A Pending CN108439904A (en) | 2018-04-24 | 2018-04-24 | The material for preparing the method for construction material using diabase solid waste and obtaining |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608043A (en) * | 2020-05-29 | 2020-09-01 | 山西圣清科技有限公司 | Semi-permeable waterway system and pavement rainwater collecting system |
| CN112723814A (en) * | 2020-12-31 | 2021-04-30 | 山东大学 | Concrete for prefabricating solid waste base steam curing-free assembly type building, prefabricated part and preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112723814A (en) * | 2020-12-31 | 2021-04-30 | 山东大学 | Concrete for prefabricating solid waste base steam curing-free assembly type building, prefabricated part and preparation method |
| CN112723814B (en) * | 2020-12-31 | 2022-06-03 | 山东大学 | Concrete for prefabricating solid waste base steam curing-free assembly type building, prefabricated part and preparation method |
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Application publication date: 20180824 |
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