CN86103104A - Building brick - Google Patents
Building brick Download PDFInfo
- Publication number
- CN86103104A CN86103104A CN86103104.0A CN86103104A CN86103104A CN 86103104 A CN86103104 A CN 86103104A CN 86103104 A CN86103104 A CN 86103104A CN 86103104 A CN86103104 A CN 86103104A
- Authority
- CN
- China
- Prior art keywords
- brick
- slag
- cement
- sand
- calcium oxide
- 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.)
- Granted
Links
- 239000011469 building brick Substances 0.000 title claims abstract description 7
- 239000011449 brick Substances 0.000 claims abstract description 59
- 239000002893 slag Substances 0.000 claims abstract description 49
- 239000004568 cement Substances 0.000 claims abstract description 27
- 239000004575 stone Substances 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 22
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000292 calcium oxide Substances 0.000 claims abstract description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 235000013312 flour Nutrition 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000004927 clay Substances 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 239000002994 raw material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The invention belongs to a building brick. The brick mainly comprises sand, slag, cement and calcium oxide. According to the condition of production site resources, sand and slag can be partially or completely replaced by stone powder and slag respectively. The brick comprises the following components in percentage by weight: 20-70% of sand, 8-40% of slag, 12-32% of cement and 0-20% of calcium oxide. The brick of the present invention has no clay, no need of roasting, simple production process, no destruction of farm land, no pollution to air and saving in energy source.
Description
The invention belongs to building brick.
Traditional building construction generally all is a clay brick with brick, and its major ingredient is an earth, through base, roasting burnt brick.Because this brick will use a large amount of clays, the havoc arable land is reduced the arable land day by day and is influenced agriculture production; Firing not only of clay brick will consume a large amount of coal, and increase facility investment, and can emit a large amount of obnoxious flavoures (carbon monoxide, hydrogen sulfide, carbonic acid gas etc.) in the sintering procedure, contaminate environment, harmful people are healthy.The also bad control of the quality of brick after the roasting.Temperature is low excessively, the insufficient strength of brick, and temperature is too high, burns distortion easily, and empyreumatic or broken fragment of brick can not reclaim.
Colliery wastes brick commonly used, though without clay, also do not need roasting, gypsum raw material is limited.
A kind of brick of being made up of sand, electric heating phosphorus slag, sodium-chlor and lime is proposed among the SU619463.This brick is argillaceous not, also without roasting, but will be through tens hours hot-forming.This not only will have hot-press equipment, and technology is also complicated, and production efficiency is lower.
The objective of the invention is to propose a kind of clay that do not use, do not need the brick of roasting.
Another purpose of the present invention is that the brick manufacture craft that is proposed is simple, founds the factory and requires less investment while yielding quicker results.
Another object of the present invention is that the brick that is proposed has medium ultimate compression strength, is applicable to general covil construction.
A further object of the present invention is that the raw material sources of the brick that proposed are wide, and useless queen closer is recyclable, produces the restriction that is not subjected to area and season.
The building brick that the present invention proposes is made up of sand, slag, cement and calcium oxide.The weight % of each component is respectively: sand 20~70%, slag 8~40%, cement 12~32%, calcium oxide 0~20%.
If place of production slag is more, available slag partly or entirely replaces slag and makes sand, slag, cement brick or sand, (slag+slag), cement brick.
Abundant as near the building stones grown place, also available stone flour partly or entirely replaces sand and makes stone flour, slag and/or slag, cement brick or (stone flour+sand), slag and/or slag, cement brick.
For the ease of brickmaking in winter, can add small amount of sodium chloride.
The main raw material sand of building brick of the present invention must be clean sand, and earth and other impurity do not have.Husky in all or part of replacement of the available stone flour in the resourceful area of building stones.Building stones can use the rubble in green stone, sandstone, grey rock, oil rock stone, slabstone or the rivers and creeks, and stone is inclusion-free totally, through crushing screening.Stone flour and/or the content (weight %) of sand in every brick are 20~70%.Cross the low ultimate compression strength that then reduces brick, the weight of too high increase brick.
Slag, slag are the main component of the another kind of brick of the present invention.These slags all must be the clean slags that burnt through high temperature, can not mix earth.Resource situation according to the place of production can all be used slag or slag, but also both have concurrently, must crushing screening before using.The content (weight %) of slag is 8~40% in every brick.The quantity of slag very little, brick heavily increases; The quantity of slag is too many, can reduce the intensity of brick.
The effect of cement is the bounding force that increases between the each component of brick.The every interior cement amount (weight %) of brick is 12~32%.Cement amount is crossed low bounding force and is weakened, and segmentation crack appears in the too high meeting of cement amount.
The effect of calcium oxide is the bounding force that increases between the slag, and its add-on is 0~20%.
Inclusion-free, no argillous stone through broken, ball milling powdering, are sieved.Sieve after earth impurity in the sand gone to dry only.With a kind of in stone flour and the sand or both mixtures earlier and cement ratio uniform mixing on demand.Slag and/or slag removed earth and impurity after ball milling, sieve.With calcium oxide elder generation formation calcium hydroxide soluble in water, mix with slag again, add sodium-chlor when needing.With these two kinds of mixtures uniform mixing and add an amount of water in proportion, pour into after the mixing and stirring in the mould again, natural air drying after the demoulding, the watering maintenance is finished bricks after the drying.
Do not comprise clay in the brick of the present invention, therefore do not ruin the arable land.100,000,000 blocks of clay bricks of every production are ruined the phenomenon of ground more than 10 mu and can be exempted fully.
Without roasting, can save the consumption of coal greatly in the manufacturing processed of brick of the present invention.A clay brick consumption of every production coal 150 grams.And after the coal consumption of brick consideration production cement of the present invention, every brick consumption coal 70 grams, it is over half therefore can to economize on coal.Because brick of the present invention does not need roasting, therefore do not pollute the environment, do not endanger the healthy of operator.
Brick of the present invention is a main raw material with stone flour, sand, slag, slag, so raw material sources are extensive.Two kinds of slags all belong to industrial residue again, and annual a large amount of residue contamination environment occupies cultivated land.Brick of the present invention but can make full use of, and turns waste into wealth.The brick of making is lighter than general clay brick, and ultimate compression strength is similar.
Brick manufacturing process of the present invention is simple, less investment, instant effect.The production of brick is strong to climate adaptability, and the spring, summer, autumn and winter, the fine rainy day, northern south all can produce.
Brickbat that brick of the present invention produces in process of production and unacceptable product can repeat processing as raw material again after fragmentation.
Further describe the present invention with the following example.
One. make raw material with stone flour, cement, slag, calcium oxide, press stone flour 54%, cement 20%, slag 18%, the ratio preparation of calcium oxide 8%.All do not have in stone flour and the slag earth and impurity, and cross 3 millimeters sieve aperture.The national label of cement is 325#.With calcium oxide generation calcium hydroxide soluble in water, the water yield is 20% of a raw material gross weight, then with calcium hydroxide and slag mixing earlier.Simultaneously, in addition with stone flour and cement mixing.These two kinds of mixtures are poured in the stirrer together again and stirred evenly, pouring into specification subsequently is 24 * 11.5 * 5.3(centimetre)
3Wooden mould in, the brick material is hit tight floating, deposited after the demoulding 24 hours, the maintenance 10 days of sprinkling water again, seasoning was finished bricks after 18 days.The ultimate compression strength of brick is 75 kilograms per centimeter
2, folding strength 18 kilograms per centimeter
2, hacking weighs 2400 grams, and surfacing is smooth.
Two. with 48% stone flour through 3 millimeters sieve apertures, 16% slag, 32%325# cement is made brick by the operation of example one, and its ultimate compression strength is 85 kilograms per centimeter
2
Three. the stone flour with 32%, 20% clean sand, 24% 425# cement, 18% slag and 8% calcium oxide are made brick by the operation of example one, and its ultimate compression strength is 80 kilograms per centimeter
2
Four. the clean sand with 40%, 16% slag, 24% 325# cement, 20% calcium oxide is made brick by the operation of example one, and its ultimate compression strength is 85 kilograms per centimeter
2
Five. the composition of brick is 70% stone flour, 18% 325# cement, 8% slag, 3.8% calcium oxide, 0.2% sodium-chlor.Earlier sodium-chlor is added in the mixture of calcium hydroxide and slag, the brick of making by the operation of example one again, ultimate compression strength reaches 80 kilograms per centimeter
2
Six. the stone flour with 50%, 20% 325# cement, 26% slag, 3.8% calcium oxide, 0.2% sodium-chlor is made brick by the operation of example five, and its ultimate compression strength is 100 kilograms per centimeter
2
Seven. the stone flour with 50%, 16% clean sand, 18% cement, 12% slag, 3.8% calcium oxide, 0.2% sodium-chlor is made brick by the operation of example five, and its ultimate compression strength is 150 kilograms per centimeter
2
Eight. the stone flour with 40%, 20% cement, 40% slag is made brick by the operation of example one behind the uniform mixing, and its ultimate compression strength is 80 kilograms per centimeter
2
Claims (3)
1, a kind of building brick of being made up of sand, slag, water is characterized in that also including cement, and it consists of (weight %): slag 8~40%, sand 20~70%, cement 12~32%, calcium oxide 0~20%.
2, by the said brick of claim 1, it is characterized in that said slag partly or entirely replaces with slag.
3, by claim 1,2 said bricks, it is characterized in that said sand partly or entirely replaces with stone flour.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86103104 CN1032853C (en) | 1986-05-13 | 1986-05-13 | Building brick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 86103104 CN1032853C (en) | 1986-05-13 | 1986-05-13 | Building brick |
Publications (2)
Publication Number | Publication Date |
---|---|
CN86103104A true CN86103104A (en) | 1987-11-25 |
CN1032853C CN1032853C (en) | 1996-09-25 |
Family
ID=4801953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 86103104 Expired - Fee Related CN1032853C (en) | 1986-05-13 | 1986-05-13 | Building brick |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1032853C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1124242C (en) * | 2000-07-06 | 2003-10-15 | 张志华 | Baking-free mixed material brick with plant fiber and its preparation |
CN100408499C (en) * | 2005-06-21 | 2008-08-06 | 孙永杰 | Energy-saving environment protecting waste brick |
CN111995366A (en) * | 2020-09-04 | 2020-11-27 | 湖州市练市合力建材有限公司 | High-strength corrosion-resistant cement brick |
CN114349442A (en) * | 2022-03-01 | 2022-04-15 | 山东大学 | Stone-like brick prepared by compounding steel slag micro powder with cementing material and preparation method and application thereof |
-
1986
- 1986-05-13 CN CN 86103104 patent/CN1032853C/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1124242C (en) * | 2000-07-06 | 2003-10-15 | 张志华 | Baking-free mixed material brick with plant fiber and its preparation |
CN100408499C (en) * | 2005-06-21 | 2008-08-06 | 孙永杰 | Energy-saving environment protecting waste brick |
CN111995366A (en) * | 2020-09-04 | 2020-11-27 | 湖州市练市合力建材有限公司 | High-strength corrosion-resistant cement brick |
CN114349442A (en) * | 2022-03-01 | 2022-04-15 | 山东大学 | Stone-like brick prepared by compounding steel slag micro powder with cementing material and preparation method and application thereof |
CN114349442B (en) * | 2022-03-01 | 2023-03-14 | 山东大学 | Stone-like brick prepared by compounding steel slag micro powder with cementing material and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1032853C (en) | 1996-09-25 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
RJ01 | Rejection of invention patent application after publication | ||
C14 | Grant of patent or utility model | ||
C19 | Lapse of patent right due to non-payment of the annual fee |