CN107098662A - A kind of concrete road pavement brick and its production technology - Google Patents
A kind of concrete road pavement brick and its production technology Download PDFInfo
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- CN107098662A CN107098662A CN201710410327.XA CN201710410327A CN107098662A CN 107098662 A CN107098662 A CN 107098662A CN 201710410327 A CN201710410327 A CN 201710410327A CN 107098662 A CN107098662 A CN 107098662A
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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
- C04B28/06—Aluminous cements
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/30—Oxides other than silica
- C04B14/305—Titanium oxide, e.g. titanates
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
- C04B2111/00008—Obtaining or using nanotechnology related materials
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of concrete road pavement brick and its production technology, is related to pavior brick production technical field, and concrete road pavement brick includes surface layer and basic unit, and surface layer includes the raw material of following parts by weight：13 parts of 20 30 parts of cement, 25 30 parts of sand, 5 10 parts of rubble, 46 parts of titanium dioxide, 36 parts of volcanic ash, 0.5 1.5 parts of coupling agent, 0.3 0.5 parts of pigment powder and water；Basic unit includes the raw material of following parts by weight：23 parts of 25 30 parts of cement, 22 32 parts of sand, 17 24 parts of rubble, 0.5 1.2 parts of water reducer and water；Preparation method comprises the following steps：Raw material is weighed, surface layer is made, makes basic unit, shaping, the demoulding, pile and maintenance；The present invention solves the problem of existing pavior brick has the vehicle exhaust that can not degrade, lower compressive strength, big daily consumption of materials.
Description
Technical field
The invention belongs to pavior brick production technical field, and in particular to a kind of concrete road pavement brick and its production technology.
Background technology
While the development of modern industry brings great wealth to the mankind, also brought to earth environment for the survival of mankind
Fatal pollution, one of which serious pollution sources just come from vehicle exhaust.With economic development and people's living standard
Improve, national car ownership steeply rises, learned from the Chinese Ministry of Public Security, and by by the end of June, 2012, Chinese motor vehicle is total
Recoverable amount is up to 2.33 hundred million, and the environmental pollution and atmosphere polluting problem thus brought is increasingly serious, badly influences people's people's livelihood
Living and health of human body, the whole nation in 2012 frequently occurs serious haze weather in most big and medium-sized cities, causes various circles of society and government
Great attention, solve atmosphere polluting problem it is extremely urgent, Chinese Government show also regulation be determined and dynamics, while car tail
One of the problem of gas pollution is also many national anxious to be resolved in the world.
Pavior brick is a kind of pavement, by mainly by cement, stone and sand be raw material, it is processed, vibration pressurization or
Other moulding process are made, for lay the concrete road surface of urban road pavement, city square etc. and the block of ground surface works,
Plate etc., it is high with atmosphere degree because it has a wide range of application, if can be developed into absorption pernicious gas, purification
The function of air, it will significantly improve atmospheric condition.
And existing pavior brick can not all absorb pernicious gas, it is impossible to purify air, thus urged using the light of titanium dioxide
Change is acted on, to reach that the catharsis of pavior brick is very necessary；Pavior brick is very big due to its usage amount, in current resource
In environment in short supply, if discarded Reuse of materials can be reached into the effect of energy-conserving and environment-protective；Pavior brick is long-term due to its
The effect of being under pressure, it is necessary to there is good compression strength, and concrete because it has good compressive property and it is famous；If
By titanium dioxide, concrete material, waste residue, volcanic ash etc. with pavior brick, then pavior brick is ensureing Stability Analysis of Structures, had
While good anti-pressure ability, energy-conserving and environment-protective, and there is the effect for purifying vehicle exhaust because of addition titanium dioxide.
The content of the invention
The vehicle exhaust that can not degrade, lower compressive strength, daily consumption of materials are there is in order to solve existing pavior brick
Big the problem of, it is an object of the invention to provide a kind of concrete road pavement brick and its production technology, the concrete road pavement brick of preparation has
There are can degrade vehicle exhaust, compression strength height, energy-conserving and environment-protective.
The invention provides following technical scheme：
A kind of concrete road pavement brick, including surface layer and basic unit：
The surface layer includes the raw material of following parts by weight：20-30 parts of cement, 25-30 parts of sand, 5-10 parts of rubble, titanium dioxide
1-3 parts of 4-6 parts of titanium, 3-6 parts of volcanic ash, 0.5-1.5 parts of coupling agent, 0.3-0.5 parts of pigment powder and water；
The basic unit includes the raw material of following parts by weight：25-30 parts of cement, 22-32 parts of sand, 17-24 parts of rubble, water reducer
0.5-1.2 parts and 2-3 parts of water.
Concrete is by cement as binder materials, and sand, masonry are aggregate, are coordinated by a certain percentage with water, by stirring
Into.
With the addition of volcanic ash in face stock, volcanic ash can as cement mixing material, save a part of pavior brick
Raw material, reaches the effect of energy-conserving and environment-protective.
Titanium dioxide is with the addition of in face stock, vehicle exhaust can be catalytically decomposed under light illumination, to motor vehicle exhaust emission
The oxynitrides of generation all has good degradation capability.
Coupling agent is with the addition of in face stock, can will make the even closer of face stock bonding, improve pavior brick
Resistance to overturning and compression strength.
Preferably, including surface layer and basic unit：
The surface layer includes the raw material of following parts by weight：25 parts of cement, 27 parts of sand, 7 parts of rubble, 5 parts of titanium dioxide, volcano
2 parts of 5 parts of ash, 1 part of coupling agent, 0.4 part of pigment powder and water；
The basic unit includes the raw material of following parts by weight：27 parts of cement, 27 parts of sand, 20 parts of rubble, 0.8 part of water reducer and water
2.5 part.
Grope by chronically testing, surface layer and basic unit are found according to pavior brick made from above-mentioned composition of raw materials, in drop
The effect for solve vehicle exhaust, improving in compression strength and energy-conserving and environment-protective is best.
Preferably, the cement in the surface layer and basic unit's raw material is aluminate cement, and aluminate cement, which has, condenses hard
Change speed is fast, sulfuric-resisting corrosivity is strong, the big and resistant to elevated temperatures advantage of compactness.
Preferably, the rubble in the surface layer and basic unit's raw material is dolomite.
Preferably, the particle diameter of the dolomite be 5-15mm, carry the effect of aggregate, can preferably with sand, cement
Mixing.
Preferably, the water reducer in basic unit's raw material is lignin sulfonate water reducer, it is possible to reduce water consumption
More than 10-15%, improves concrete workability and inhibition of slump-loss.
Preferably, the titanium dioxide in the face stock is anatase type nano grade titanium dioxide, anatase type nano
The ability that vehicle exhaust is catalytically decomposed in grade titanium dioxide under light illumination is stronger.
A kind of production technology of concrete road pavement brick, comprises the following steps：
(1) according to the parts by weight of face stock, by face stock cement, sand, rubble, titanium dioxide, volcanic ash, coupling
Ball mill mixing and ball milling 20-25min is delivered in agent, pigment powder and water transport；
(2) according to the parts by weight of basic unit's raw material, rolling is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport
Machine stirs 20-30min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward the mould of block machine
The basic unit's raw material added in tool after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
The beneficial effects of the invention are as follows：
1st, the present invention is solved existing pavior brick and deposited by the adjustment and control of satisfy the need face brick composition of raw materials and production technology
The problem of the vehicle exhaust that can not degrade, lower compressive strength, big daily consumption of materials；
2nd, the cement in heretofore described surface layer and basic unit's raw material is aluminate cement, and aluminate cement, which has, to be condensed
Setting rate is fast, sulfuric-resisting corrosivity is strong, the big and resistant to elevated temperatures advantage of compactness；
3rd, the particle diameter of heretofore described dolomite be 5-15mm, carry the effect of aggregate, can preferably with sand, water
Mud is mixed；
4th, the water reducer in heretofore described basic unit's raw material is lignin sulfonate water reducer, it is possible to reduce water consumption
More than 10-15%, improve concrete workability and inhibition of slump-loss；
5th, the titanium dioxide in heretofore described face stock is anatase type nano grade titanium dioxide, and Detitanium-ore-type is received
The ability that vehicle exhaust is catalytically decomposed in meter level titanium dioxide under light illumination is stronger.
Embodiment
Embodiment 1
A kind of concrete road pavement brick, including surface layer and basic unit：
Surface layer includes the raw material of following parts by weight：25 parts of cement, 27 parts of sand, 7 parts of rubble, 5 parts of titanium dioxide, volcanic ash 5
Part, 1 part of coupling agent, 0.4 part of pigment powder and 2 parts of water；
Basic unit includes the raw material of following parts by weight：27 parts of cement, 27 parts of sand, 20 parts of rubble, 0.8 part of water reducer and water 2.5
Part.
Grope by chronically testing, surface layer and basic unit are found according to pavior brick made from above-mentioned composition of raw materials, in drop
The effect for solve vehicle exhaust, improving in compression strength and energy-conserving and environment-protective is best.
Concrete is by cement as binder materials, and sand, masonry are aggregate, are coordinated by a certain percentage with water, by stirring
Into.
With the addition of volcanic ash in face stock, volcanic ash can as cement mixing material, save a part of pavior brick
Raw material, reaches the effect of energy-conserving and environment-protective.
Titanium dioxide is with the addition of in face stock, vehicle exhaust can be catalytically decomposed under light illumination, to motor vehicle exhaust emission
The oxynitrides of generation all has good degradation capability.
Coupling agent is with the addition of in face stock, can will make the even closer of face stock bonding, improve pavior brick
Resistance to overturning and compression strength.
Cement in surface layer and basic unit's raw material is aluminate cement, and aluminate cement has condensation setting rate fast, anti-
Sulfuric acid corrosion resistance is strong, compactness is big and resistant to elevated temperatures advantage.
Rubble in surface layer and basic unit's raw material is dolomite.
The particle diameter of dolomite be 5-15mm, carry the effect of aggregate, can preferably with sand, cement mixing.
Water reducer in basic unit's raw material is lignin sulfonate water reducer, it is possible to reduce more than the 10-15% of water consumption,
Improve concrete workability and inhibition of slump-loss.
Titanium dioxide is anatase type nano grade titanium dioxide, and anatase type nano grade titanium dioxide is catalyzed point under light illumination
The ability for solving vehicle exhaust is stronger.
A kind of production technology of concrete road pavement brick, comprises the following steps：
(1) according to the parts by weight of face stock, by face stock cement, sand, rubble, titanium dioxide, volcanic ash, coupling
Ball mill mixing and ball milling 20-25min is delivered in agent, pigment powder and water transport；
(2) according to the parts by weight of basic unit's raw material, rolling is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport
Machine stirs 20-30min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward the mould of block machine
The basic unit's raw material added in tool after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
Embodiment 2
A kind of concrete road pavement brick, including surface layer and basic unit：
Surface layer includes the raw material of following parts by weight：20 parts of cement, 25 parts of sand, 5 parts of rubble, 4 parts of titanium dioxide, volcanic ash 3
Part, 0.5 part of coupling agent, 0.3 part of pigment powder and 1 part of water；
Basic unit includes the raw material of following parts by weight：2 parts of 25 parts of cement, 22 parts of sand, 17 parts of rubble, 0.5 part of water reducer and water.
Concrete is by cement as binder materials, and sand, masonry are aggregate, are coordinated by a certain percentage with water, by stirring
Into.
With the addition of volcanic ash in face stock, volcanic ash can as cement mixing material, save a part of pavior brick
Raw material, reaches the effect of energy-conserving and environment-protective.
Titanium dioxide is with the addition of in face stock, vehicle exhaust can be catalytically decomposed under light illumination, to motor vehicle exhaust emission
The oxynitrides of generation all has good degradation capability.
Coupling agent is with the addition of in face stock, can will make the even closer of face stock bonding, improve pavior brick
Resistance to overturning and compression strength.
Cement in surface layer and basic unit's raw material is aluminate cement, and aluminate cement has condensation setting rate fast, anti-
Sulfuric acid corrosion resistance is strong, compactness is big and resistant to elevated temperatures advantage.
Rubble in surface layer and basic unit's raw material is dolomite.
The particle diameter of dolomite be 5-15mm, carry the effect of aggregate, can preferably with sand, cement mixing.
Water reducer in basic unit's raw material is lignin sulfonate water reducer, it is possible to reduce more than the 10-15% of water consumption,
Improve concrete workability and inhibition of slump-loss.
Titanium dioxide is anatase type nano grade titanium dioxide, and anatase type nano grade titanium dioxide is catalyzed point under light illumination
The ability for solving vehicle exhaust is stronger.
A kind of production technology of concrete road pavement brick, comprises the following steps：
(1) according to the parts by weight of face stock, by face stock cement, sand, rubble, titanium dioxide, volcanic ash, coupling
Ball mill mixing and ball milling 20-25min is delivered in agent, pigment powder and water transport；
(2) according to the parts by weight of basic unit's raw material, rolling is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport
Machine stirs 20-30min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward the mould of block machine
The basic unit's raw material added in tool after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
Embodiment 3
A kind of concrete road pavement brick, including surface layer and basic unit：
Surface layer includes the raw material of following parts by weight：30 parts of cement, 30 parts of sand, 10 parts of rubble, 6 parts of titanium dioxide, volcanic ash 6
Part, 1.5 parts of coupling agent, 0.5 part of pigment powder and 3 parts of water；
Basic unit includes the raw material of following parts by weight：3 parts of 30 parts of cement, 32 parts of sand, 24 parts of rubble, 1.2 parts of water reducer and water.
Concrete is by cement as binder materials, and sand, masonry are aggregate, are coordinated by a certain percentage with water, by stirring
Into.
With the addition of volcanic ash in face stock, volcanic ash can as cement mixing material, save a part of pavior brick
Raw material, reaches the effect of energy-conserving and environment-protective.
Titanium dioxide is with the addition of in face stock, vehicle exhaust can be catalytically decomposed under light illumination, to motor vehicle exhaust emission
The oxynitrides of generation all has good degradation capability.
Coupling agent is with the addition of in face stock, can will make the even closer of face stock bonding, improve pavior brick
Resistance to overturning and compression strength.
Cement in surface layer and basic unit's raw material is aluminate cement, and aluminate cement has condensation setting rate fast, anti-
Sulfuric acid corrosion resistance is strong, compactness is big and resistant to elevated temperatures advantage.
Rubble in surface layer and basic unit's raw material is dolomite.
The particle diameter of dolomite be 5-15mm, carry the effect of aggregate, can preferably with sand, cement mixing.
Water reducer in basic unit's raw material is lignin sulfonate water reducer, it is possible to reduce more than the 10-15% of water consumption,
Improve concrete workability and inhibition of slump-loss.
Titanium dioxide is anatase type nano grade titanium dioxide, and anatase type nano grade titanium dioxide is catalyzed point under light illumination
The ability for solving vehicle exhaust is stronger.
A kind of production technology of concrete road pavement brick, comprises the following steps：
(1) according to the parts by weight of face stock, by face stock cement, sand, rubble, titanium dioxide, volcanic ash, coupling
Ball mill mixing and ball milling 20-25min is delivered in agent, pigment powder and water transport；
(2) according to the parts by weight of basic unit's raw material, rolling is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport
Machine stirs 20-30min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward the mould of block machine
The basic unit's raw material added in tool after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
Comparative example 1
A kind of concrete road pavement brick, including surface layer and basic unit：
Surface layer includes the raw material of following parts by weight：18 parts of cement, 20 parts of sand, 4 parts of rubble, 3 parts of titanium dioxide, volcanic ash 2
Part, 0.5 part of coupling agent, 0.3 part of pigment powder and 1 part of water；
Basic unit includes the raw material of following parts by weight：2 parts of 20 parts of cement, 20 parts of sand, 15 parts of rubble, 0.5 part of water reducer and water.
Concrete is by cement as binder materials, and sand, masonry are aggregate, are coordinated by a certain percentage with water, by stirring
Into.
A kind of production technology of concrete road pavement brick, comprises the following steps：
(1) according to the parts by weight of face stock, by face stock cement, sand, rubble, titanium dioxide, volcanic ash, coupling
Ball mill mixing and ball milling 15-18min is delivered in agent, pigment powder and water transport；
(2) according to the parts by weight of basic unit's raw material, rolling is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport
Machine stirs 15-18min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward the mould of block machine
The basic unit's raw material added in tool after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
Comparative example 2
A kind of concrete road pavement brick, including surface layer and basic unit：
Surface layer includes the raw material of following parts by weight：2 parts of 25 parts of cement, 5 parts of yellow sand, 0.4 part of pigment powder and water；
Basic unit includes the raw material of following parts by weight：27 parts of cement, 27 parts of sand, 20 parts of rubble, 0.8 part of water reducer and water 2.5
Part.
A kind of production technology of concrete road pavement brick, comprises the following steps：
(1) according to the parts by weight of face stock, ball mill is delivered into face stock cement, yellow sand, pigment powder and water transport
Mixing and ball milling 20-25min；
(2) according to the parts by weight of basic unit's raw material, rolling is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport
Machine stirs 20-30min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward the mould of block machine
The basic unit's raw material added in tool after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
Embodiment 4
With reference to JC/T945-2005《Water-permeable brick》, embodiment 1, embodiment 2, embodiment 3, comparative example 1 and comparative example 2 are entered
Performance test of the row on absorbing nitrogen dioxide and compression strength in vehicle exhaust, test result is as shown in table 1.
Table 1 is embodiment 1, embodiment 2, embodiment 3, comparative example 1 and the performance test data of comparative example 2.
From the data of table 1 compare as can be seen that it is an advantage of the invention that：
1st, a kind of concrete road pavement brick and its production technology, referring now to reference to JC/T945-2005《Water-permeable brick》Carried out
On the performance test of absorption air nitrogen dioxide and intensity, implementation is can be seen that from the pavior brick 28d compression strength values measured
Example 1-3 intensity level is above comparative example 1-2, illustrates that the pavior brick has higher compression strength.
2nd, a kind of concrete road pavement brick and its production technology, from drop of the pavior brick measured after nitrogen dioxide degrades 4min
The degradation rate that solution rate can be seen that embodiment 1-3 is above comparative example 2, illustrates the performance of pavior brick degraded vehicle exhaust.
3rd, a kind of concrete road pavement brick and its production technology, from drop of the pavior brick measured after nitrogen dioxide degrades 4min
The degradation rate that solution rate can be seen that embodiment 1-3 is above comparative example 1, illustrates the composition of raw materials and production technology of the pavior brick
Reasonability.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of concrete road pavement brick, including surface layer and basic unit, it is characterised in that：
The surface layer includes the raw material of following parts by weight：20-30 parts of cement, 25-30 parts of sand, 5-10 parts of rubble, titanium dioxide 4-6
Part, 3-6 parts of volcanic ash, 0.5-1.5 parts of coupling agent, 0.3-0.5 parts of pigment powder and 1-3 parts of water；
The basic unit includes the raw material of following parts by weight：25-30 parts of cement, 22-32 parts of sand, 17-24 parts of rubble, water reducer 0.5-
1.2 parts and 2-3 parts of water.
2. concrete road pavement brick according to claim 1, including surface layer and basic unit, it is characterised in that：
The surface layer includes the raw material of following parts by weight：25 parts of cement, 27 parts of sand, 7 parts of rubble, 5 parts of titanium dioxide, volcanic ash 5
Part, 1 part of coupling agent, 0.4 part of pigment powder and 2 parts of water；
The basic unit includes the raw material of following parts by weight：27 parts of cement, 27 parts of sand, 20 parts of rubble, 0.8 part of water reducer and water 2.5
Part.
3. concrete road pavement brick according to claim 1, it is characterised in that：Cement in the surface layer and basic unit's raw material is equal
For aluminate cement.
4. concrete road pavement brick according to claim 1, it is characterised in that：Rubble in the surface layer and basic unit's raw material is equal
For dolomite.
5. concrete road pavement brick according to claim 4, it is characterised in that：The particle diameter of the dolomite is 5-15mm.
6. concrete road pavement brick according to claim 1, it is characterised in that：Water reducer in basic unit's raw material is wooden
Plain Sulfonates water reducer.
7. concrete road pavement brick according to claim 1, it is characterised in that：Titanium dioxide in the face stock is sharp
Titanium ore type Nano titanium dioxide.
8. the production technology of a kind of concrete road pavement brick as described in one of claim 1 to 7, it is characterised in that including following
Step：
(1) according to the parts by weight of face stock, by face stock cement, sand, rubble, titanium dioxide, volcanic ash, coupling agent,
Ball mill mixing and ball milling 20-25min is delivered in pigment powder and water transport；
(2) according to the parts by weight of basic unit's raw material, edge runner is delivered into basic unit's raw material cement, sand, rubble, water reducer and water transport and stirred
Mix 20-30min；
(3) first the face stock after ball milling is added in the mould of block machine, then again toward in the mould of block machine
The basic unit's raw material added after stirring, by block machine high pressure composite molding, the demoulding, pile, maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410327.XA CN107098662A (en) | 2017-06-03 | 2017-06-03 | A kind of concrete road pavement brick and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410327.XA CN107098662A (en) | 2017-06-03 | 2017-06-03 | A kind of concrete road pavement brick and its production technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751885A (en) * | 2018-08-16 | 2018-11-06 | 北京天维宝辰化学产品有限公司 | A kind of concrete road pavement brick and preparation method thereof |
| CN109180108A (en) * | 2018-10-25 | 2019-01-11 | 东北电力大学 | A kind of color concrete brick and preparation method thereof |
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| CN102873934A (en) * | 2012-10-17 | 2013-01-16 | 常德市鑫盛建材有限公司 | Paving brick for purifying air and preparation method thereof |
| CN103101104A (en) * | 2011-11-09 | 2013-05-15 | 中国科学院城市环境研究所 | Preparation method for reinforced photocatalysis environment-friendly brick |
| CN103290753A (en) * | 2013-05-28 | 2013-09-11 | 深圳海龙建筑制品有限公司 | Nano-composite environment-friendly water permeable brick and production method thereof |
| CN103388295A (en) * | 2013-07-25 | 2013-11-13 | 济南黄河路桥工程公司 | Concrete pavement brick capable of degrading automobile exhaust and preparation method of concrete pavement brick |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103101104A (en) * | 2011-11-09 | 2013-05-15 | 中国科学院城市环境研究所 | Preparation method for reinforced photocatalysis environment-friendly brick |
| CN102873934A (en) * | 2012-10-17 | 2013-01-16 | 常德市鑫盛建材有限公司 | Paving brick for purifying air and preparation method thereof |
| CN103290753A (en) * | 2013-05-28 | 2013-09-11 | 深圳海龙建筑制品有限公司 | Nano-composite environment-friendly water permeable brick and production method thereof |
| CN103388295A (en) * | 2013-07-25 | 2013-11-13 | 济南黄河路桥工程公司 | Concrete pavement brick capable of degrading automobile exhaust and preparation method of concrete pavement brick |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751885A (en) * | 2018-08-16 | 2018-11-06 | 北京天维宝辰化学产品有限公司 | A kind of concrete road pavement brick and preparation method thereof |
| CN109180108A (en) * | 2018-10-25 | 2019-01-11 | 东北电力大学 | A kind of color concrete brick and preparation method thereof |
| CN109180108B (en) * | 2018-10-25 | 2021-02-09 | 东北电力大学 | Color concrete pavement brick and manufacturing method thereof |
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