CN113135718A - Ultra-high performance concrete stone-like brick - Google Patents
Ultra-high performance concrete stone-like brick Download PDFInfo
- Publication number
- CN113135718A CN113135718A CN202110593794.7A CN202110593794A CN113135718A CN 113135718 A CN113135718 A CN 113135718A CN 202110593794 A CN202110593794 A CN 202110593794A CN 113135718 A CN113135718 A CN 113135718A
- Authority
- CN
- China
- Prior art keywords
- parts
- brick
- weight
- addition amount
- ultra
- 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.)
- Pending
Links
- 239000011449 brick Substances 0.000 title claims abstract description 31
- 239000011374 ultra-high-performance concrete Substances 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 45
- 239000002994 raw material Substances 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000006004 Quartz sand Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000002344 surface layer Substances 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 25
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 13
- 239000011229 interlayer Substances 0.000 claims abstract description 12
- 239000010881 fly ash Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002956 ash Substances 0.000 claims abstract description 6
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 6
- 239000011575 calcium Substances 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000002518 antifoaming agent Substances 0.000 claims description 17
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000013530 defoamer Substances 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 239000011456 concrete brick Substances 0.000 description 18
- 239000004567 concrete Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007676 flexural strength test Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
Images
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
- 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
-
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an ultra-high performance concrete stone-like brick, which relates to the technical field of building materials and comprises a surface layer and a bottom layer, wherein an interlayer is arranged between the surface layer and the bottom layer, and the surface layer comprises the following raw materials in parts by weight: 750-850 parts of PW cement, 120-140 parts of heavy calcium powder, 120-140 parts of white silica fume, 10-40 parts of titanium dioxide, 1100-1250 parts of quartz sand, 10-20 parts of high-strength fiber and 100-140 parts of water; the bottom layer comprises the following raw materials: 700-750 parts of PO cement, 110-125 parts of fly ash, 180-210 parts of ash silica fume, 1150-1250 parts of quartz sand, 90-110 parts of high-strength fiber and 120-150 parts of water.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to an ultra-high performance concrete stone-like brick.
Background
The concrete brick is a solid brick prepared by adding water into raw materials such as cement, aggregate, admixture, additive and the like, stirring, forming and maintaining, has the characteristic of high compressive strength, and is mainly used for building walls or paving floors.
The compressive strength of the concrete brick is far greater than the tensile strength and the flexural strength of the concrete brick, so that the concrete brick is very suitable for the construction of high-rise buildings or paved pavements, but the flexural strength is low, the concrete brick is easy to break when stressed unevenly, so that the application range of the concrete brick is greatly limited, particularly when the concrete brick is used as a pavement brick, the concrete brick is frequently broken or crushed, and in addition, the appearance of the concrete brick is mostly light grey to dark grey, so that the attractiveness is influenced.
Disclosure of Invention
The invention aims to: the ultra-high performance concrete stone-like brick has the advantages of high breaking strength and attractive appearance, and solves the problems that the concrete brick is easy to break and the appearance is not attractive enough in the prior art.
The technical scheme adopted by the invention is as follows:
the utility model provides an ultra high performance concrete imitative stone brick, includes surface course, bottom, be equipped with the intermediate layer between surface course, the bottom, by weight, the raw materials of surface course include: 750-850 parts of PW cement, 120-140 parts of heavy calcium powder, 120-140 parts of white silica fume, 10-40 parts of titanium dioxide, 1100-1250 parts of quartz sand, 10-20 parts of high-strength fiber and 100-140 parts of water; the bottom layer comprises the following raw materials: 700-750 parts of PO cement, 110-125 parts of fly ash, 180-210 parts of ash silica fume, 1150-1250 parts of quartz sand, 90-110 parts of steel fiber and 120-150 parts of water;
the strength grade of the PO cement is not lower than 42.5, and the strength grade of the PW cement is not lower than 52.5.
Preferably, the grade of the fly ash is not lower than two grades, and the high-strength fiber is plastic steel fiber or steel fiber.
Preferably, the raw materials of the bottom layer and the surface layer further comprise an auxiliary agent, and the auxiliary agent comprises a defoaming agent, a water reducing agent, a viscosity reducing agent and a compacting agent.
Preferably, the quartz sand is formed by mixing 20-40 meshes of quartz sand, 40-70 meshes of quartz sand and 325 meshes of quartz sand.
Preferably, in the raw materials of the surface layer, the addition amount of the defoaming agent is 0.1-1% by weight, the addition amount of the water reducing agent is 1-3% by weight, the addition amount of the viscosity reducer is 10-1000 ppm by weight, and the addition amount of the compacting agent is 0.5-2.5% by weight; in the raw materials of the bottom layer, the addition amount of the defoaming agent is 0.1-1% by weight, the addition amount of the water reducing agent is 1-3% by weight, the addition amount of the viscosity reducer is 10-1000 ppm by weight, and the addition amount of the compacting agent is 0.5-2.5% by weight.
Preferably, the interlayer is a mesh cloth.
Preferably, the interlayer is made of one of glass fiber and polypropylene, and the mesh density of the interlayer is 20-200 meshes.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) the concrete brick is structurally divided into a surface layer, a bottom layer and an interlayer, PW cement (namely white cement), triple superphosphate powder, white silica fume, titanium dioxide and other raw materials different from the bottom layer are used on the surface layer, so that the color of the surface layer is obviously different from that of the bottom layer, and the surface layer presents an appearance similar to that of a natural stone by matching with quartz sand;
(2) according to the invention, the high-strength fibers are added into the raw materials of the bottom layer and the surface layer, and microstructures similar to reinforced concrete are formed inside the bottom layer and the surface layer, so that the bending strength and the tensile strength of the bottom layer and the surface layer are greatly improved, and the bearing capacity of a building is obviously improved;
(3) the grid cloth made of glass fiber or polypropylene is used as an interlayer, so that the bending strength and the tensile strength of the bottom layer and the surface layer are further improved, the two ends of the broken part can be still connected when the concrete brick is broken due to the over-limit stress, more escape time can be provided for people when natural disasters such as earthquake, tornado and the like occur, and the safety of a building is improved;
(4) the net cloth that the intermediate layer used can also play the effect of buffering, needs surface course, bottom raw materials to pour into the mould in proper order when production, and net cloth can reduce the impact force between surface course, the bottom raw materials, prevents that the raw materials of surface course and bottom from mixing together.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
The labels in the figure are: 1-surface layer, 2-bottom layer and 3-interlayer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.
Example 1
The utility model provides an imitative stone brick of ultra high performance concrete, includes surface course 1, bottom 2, is equipped with intermediate layer 3 between surface course 1, the bottom 2, and intermediate layer 3 is the net cloth of polypropylene material, and intermediate layer 3's mesh density is 200 meshes, and with parts by weight, surface course 1's raw materials includes: 750 parts of PW cement, 120 parts of heavy calcium powder, 120 parts of white silica fume, 10 parts of titanium dioxide, 780 parts of 20-40-mesh quartz sand, 320 parts of 40-70-mesh quartz sand, 150 parts of 325-mesh quartz sand, 10 parts of plastic steel fiber and 100 parts of water; the raw materials of the bottom layer 2 include: 700 parts of PO cement, 110 parts of secondary fly ash, 180 parts of ash silica fume, 780 parts of 20-40 mesh quartz sand, 320 parts of 40-70 mesh quartz sand, 150 parts of 325 mesh quartz sand, 90 parts of steel fiber and 120 parts of water, wherein the steel fiber with the length of 6mm accounts for 40 parts and the steel fiber with the length of 10mm accounts for 50 parts;
the PO cement had a strength rating of 42.5 and the PW cement a strength rating of 52.5.
The raw materials of the bottom layer 2 and the surface layer 1 further comprise an auxiliary agent, the auxiliary agent comprises a defoaming agent, a water reducing agent, a viscosity reducer and a compacting agent, and in the raw material of the surface layer 1, the addition amount of the defoaming agent is 0.1% by weight, the addition amount of the water reducing agent is 1% by weight, the addition amount of the viscosity reducer is 10ppm by weight and the addition amount of the compacting agent is 0.5% by weight, based on the weight of the PW cement; in the raw materials of the bottom layer 2, the addition amount of the defoaming agent is 0.1% by weight, the addition amount of the water reducing agent is 1% by weight, the addition amount of the viscosity reducing agent is 10ppm by weight, and the addition amount of the compacting agent is 0.5% by weight of the PO cement.
The manufacturing method of the ultra-high performance concrete stone-like brick comprises the following steps:
(1) uniformly mixing the raw materials of the surface layer 1 and the bottom layer 2, and pouring the mixture into a material distribution device of a brick making machine;
(2) injecting the raw material of the bottom layer 2 into a mould by using a brick making machine;
(3) laying an interlayer 3 above the bottom layer 2;
(4) pouring the raw materials of the surface layer 1 above the interlayer 3 by using a brick making machine, vacuumizing and pressurizing, and extruding out excessive moisture to obtain a concrete brick;
(5) and the brick making machine moves the concrete brick out of the mould and continuously stands to harden the concrete brick to obtain the ultra-high performance concrete stone-like brick.
Example 2
The utility model provides an imitative stone brick of ultra high performance concrete, includes surface course 1, bottom 2, is equipped with intermediate layer 3 between surface course 1, the bottom 2, and intermediate layer 3 is the net cloth of glass fiber material, and mesh density is 100 meshes, and with parts by weight, surface course 1's raw materials include: 800 parts of PW cement, 130 parts of heavy calcium powder, 130 parts of white silica fume, 30 parts of titanium dioxide, 725 parts of 20-40-mesh quartz sand, 320 parts of 40-70-mesh quartz sand, 135 parts of 325-mesh quartz sand, 15 parts of plastic steel fiber and 120 parts of water; the raw materials of the bottom layer 2 include: 725 parts of PO cement, 120 parts of first-grade fly ash, 200 parts of ash silica fume, 780 parts of 20-40 mesh quartz sand, 305 parts of 40-70 mesh quartz sand, 145 parts of 325 mesh quartz sand, 100 parts of steel fiber and 140 parts of water, wherein the steel fiber with the length of 6mm and 10mm in the steel fiber respectively accounts for 50 parts, the strength grade of the PO cement is 52.5, and the strength grade of the PW cement is 62.5.
The raw materials of the bottom layer 2 and the surface layer 1 further comprise an auxiliary agent, the auxiliary agent comprises a defoaming agent, a water reducing agent, a viscosity reducer and a compacting agent, and in the raw material of the surface layer 1, the addition amount of the defoaming agent is 0.5% by weight, the addition amount of the water reducing agent is 1.2% by weight, the addition amount of the viscosity reducer is 580ppm by weight and the addition amount of the compacting agent is 1.5% by weight, based on the weight of the PW cement; in the raw materials of the bottom layer 2, the addition amount of the defoaming agent is 0.7 percent, the addition amount of the water reducing agent is 1.2 percent, the addition amount of the viscosity reducer is 150ppm, and the addition amount of the compacting agent is 0.7 percent based on the weight of the PO cement.
The preparation method is the same as that of example 1.
Example 3
The utility model provides an imitative stone brick of ultra high performance concrete, includes surface course 1, bottom 2, is equipped with intermediate layer 3 between surface course 1, the bottom 2, and intermediate layer 3 is the net cloth of glass fiber material, and mesh density is 20 meshes, and with parts by weight, surface course 1's raw materials includes: 850 parts of PW cement, 140 parts of heavy calcium powder, 140 parts of white silica fume, 40 parts of titanium dioxide, 700 parts of 20-40 mesh quartz sand, 300 parts of 40-70 mesh quartz sand, 100 parts of 325 mesh quartz sand, 20 parts of steel fiber with the length of 10mm and 140 parts of water; the raw materials of the bottom layer 2 include: 750 parts of PO cement, 125 parts of first-grade fly ash, 210 parts of ash silica fume, 720 parts of 20-40 mesh quartz sand, 280 parts of 40-70 mesh quartz sand, 150 parts of 325 mesh quartz sand, 110 parts of steel fibers and 140 parts of water, wherein the steel fibers with the length of 6mm account for 60 parts, the steel fibers with the length of 10mm account for 50 parts, the strength grade of the PO cement is 42.5, and the strength grade of the PW cement is 52.5.
The raw materials of the bottom layer 2 and the surface layer 1 further comprise an auxiliary agent, the auxiliary agent comprises a defoaming agent, a water reducing agent, a viscosity reducer and a compacting agent, and in the raw material of the surface layer 1, the addition amount of the defoaming agent is 1% and the addition amount of the water reducing agent is 3% based on the weight of the PW cement, the addition amount of the viscosity reducer is 1000ppm, and the addition amount of the compacting agent is 2.5%; in the raw material of the bottom layer 2, the addition amount of the defoaming agent is 1%, the addition amount of the water reducing agent is 3%, the addition amount of the viscosity reducer is 1000ppm, and the addition amount of the compacting agent is 2.5% by weight of the PO cement.
The preparation method is the same as that of example 1.
Comparative example 1
A concrete stone-like brick comprises a surface layer and a bottom layer, wherein the surface layer comprises the following raw materials in parts by weight: 800 parts of PW cement, 725 parts of 20-40 mesh colored sand, 320 parts of 40-70 mesh colored sand, 135 parts of 325 mesh colored sand, 290 parts of pigment and 120 parts of water; the raw materials of the bottom layer comprise: 725 portions of PO cement, 1400 portions of stone powder and 140 portions of water, wherein the strength grade of the PO cement is 52.5, and the strength grade of the PW cement is 62.5.
The raw materials of the bottom layer and the surface layer also comprise an auxiliary agent, the auxiliary agent comprises a defoaming agent, a water reducing agent, a viscosity reducer and a compacting agent, and in the raw materials of the surface layer, the addition amount of the defoaming agent is 0.5% and the addition amount of the water reducing agent is 1.2% and the addition amount of the viscosity reducer is 580ppm and the addition amount of the compacting agent is 1.5% by weight of PW cement; in the raw materials of the bottom layer, the addition amount of the defoaming agent is 0.7 percent, the addition amount of the water reducing agent is 1.2 percent, the addition amount of the viscosity reducer is 150ppm and the addition amount of the compacting agent is 0.7 percent based on the weight of the PO cement.
The preparation method comprises the following steps:
(1) uniformly mixing the raw materials of the surface layer 1 and the bottom layer 2;
(2) pouring the raw materials of the surface layer 1 into a mould;
(3) pouring the raw materials of the bottom layer 2 above the surface layer 1, standing at normal temperature to solidify the concrete to obtain a concrete brick;
(4) and (4) disassembling the mould, taking out the concrete brick, and continuously standing to harden the concrete brick to obtain the concrete stone-like brick.
And (3) detecting the strength index:
the ultra-high performance concrete stone-like brick prepared in the embodiment 1-3 and the concrete stone-like brick prepared in the comparative example 1-2 are tested for compressive strength and flexural strength according to GB/T28635-:
TABLE 1 compressive Strength test results
| Sample (I) | Example 1 | Example 2 | Example 3 | Comparative example 1 |
| Average compressive strength/MPa | 176.7 | 175.5 | 177.1 | 70.5 |
| Minimum compressive strength/MPa | 165.6 | 172.5 | 174.8 | 68.0 |
TABLE 2 flexural Strength test results
| Sample (I) | Example 1 | Example 2 | Example 3 | Comparative example 1 |
| Average compressive strength/MPa | 18.07 | 18.14 | 20.53 | 3.89 |
| Minimum flexural strength/MPa | 17.20 | 16.09 | 18.46 | 3.76 |
According to the strength test data, the flexural strength of the ultra-high performance concrete stone-like brick provided by the invention is obviously higher than that of the concrete stone-like brick prepared in comparative example 1, and is obviously higher than the index requirement of GB/T28635-2012 concrete pavement brick Cf6.0, and the flexural strength is excellent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an ultra-high performance concrete imitative stone brick which characterized in that, includes surface course (1), bottom (2), be equipped with intermediate layer (3) between surface course (1), bottom (2), by weight, the raw materials of surface course (1) include: 750-850 parts of PW cement, 120-140 parts of heavy calcium powder, 120-140 parts of white silica fume, 10-40 parts of titanium dioxide, 1100-1250 parts of quartz sand, 10-20 parts of high-strength fiber and 100-140 parts of water; the raw materials of the bottom layer (2) comprise: 700-750 parts of PO cement, 110-125 parts of fly ash, 180-210 parts of ash silica fume, 1150-1250 parts of quartz sand, 90-110 parts of steel fiber and 120-150 parts of water;
the strength grade of the PO cement is not lower than 42.5, and the strength grade of the PW cement is not lower than 52.5.
2. The ultra-high performance concrete stone-like brick as claimed in claim 1, wherein the grade of the fly ash is not less than two, and the high strength fiber is plastic steel fiber or steel fiber.
3. The ultra-high performance concrete stone-like brick as claimed in claim 1, wherein the raw materials of the bottom layer (2) and the surface layer (1) further comprise auxiliary agents, and the auxiliary agents comprise defoaming agents, water reducing agents, viscosity reducing agents and compacting agents.
4. The ultra-high performance concrete stone-like brick as claimed in claim 1, wherein the quartz sand is formed by mixing 20-40 mesh quartz sand, 40-70 mesh quartz sand and 325 mesh quartz sand.
5. The ultra-high performance concrete stone-like brick as claimed in claim 3, characterized in that in the raw material of the surface layer (1), the addition amount of the defoamer is 0.1-1% by weight, the addition amount of the water reducing agent is 1-3% by weight, the addition amount of the viscosity reducer is 10-1000 ppm by weight, and the addition amount of the compacting agent is 0.5-2.5% by weight; in the raw material of the bottom layer (2), the addition amount of the defoaming agent is 0.1-1% by weight, the addition amount of the water reducing agent is 1-3% by weight, the addition amount of the viscosity reducer is 10-1000 ppm by weight, and the addition amount of the compacting agent is 0.5-2.5% by weight.
6. The ultra-high performance concrete stone-like brick as claimed in any one of claims 1 to 5, wherein the interlayer (3) is a mesh cloth.
7. The ultra-high performance concrete stone-like brick as claimed in claim 5, wherein the material of said interlayer (3) is one of glass fiber and polypropylene, and the mesh density of said interlayer (3) is 20-200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593794.7A CN113135718A (en) | 2021-05-28 | 2021-05-28 | Ultra-high performance concrete stone-like brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593794.7A CN113135718A (en) | 2021-05-28 | 2021-05-28 | Ultra-high performance concrete stone-like brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113135718A true CN113135718A (en) | 2021-07-20 |
Family
ID=76815976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110593794.7A Pending CN113135718A (en) | 2021-05-28 | 2021-05-28 | Ultra-high performance concrete stone-like brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113135718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045156A (en) * | 2022-07-12 | 2022-09-13 | 覃业汉 | Antistatic, non-ignition and explosion-proof floor tile of prefabricated plate finished product |
| CN115259806A (en) * | 2022-07-28 | 2022-11-01 | 李花阳 | Ultrathin light aggregate concrete artistic brick and its making process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429501A (en) * | 1987-07-23 | 1989-01-31 | Razaa Kk | Paving board and paving |
| CN101634182A (en) * | 2008-07-25 | 2010-01-27 | 潘淑兰 | Decorative brick and preparation method thereof |
| CN102493617A (en) * | 2011-11-25 | 2012-06-13 | 梅志江 | Production method of fiber cement-stone compound plate and product thereof |
| CN103755278A (en) * | 2013-12-30 | 2014-04-30 | 上海古猿人石材有限公司 | Artificial ecological stone slab for decoration and preparation method thereof |
| KR101685117B1 (en) * | 2016-08-30 | 2016-12-09 | 윤석수 | Flooring materials using synthetic resin mixture with fiber grains and mesh and their manufacturing method |
-
2021
- 2021-05-28 CN CN202110593794.7A patent/CN113135718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429501A (en) * | 1987-07-23 | 1989-01-31 | Razaa Kk | Paving board and paving |
| CN101634182A (en) * | 2008-07-25 | 2010-01-27 | 潘淑兰 | Decorative brick and preparation method thereof |
| CN102493617A (en) * | 2011-11-25 | 2012-06-13 | 梅志江 | Production method of fiber cement-stone compound plate and product thereof |
| CN103755278A (en) * | 2013-12-30 | 2014-04-30 | 上海古猿人石材有限公司 | Artificial ecological stone slab for decoration and preparation method thereof |
| KR101685117B1 (en) * | 2016-08-30 | 2016-12-09 | 윤석수 | Flooring materials using synthetic resin mixture with fiber grains and mesh and their manufacturing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045156A (en) * | 2022-07-12 | 2022-09-13 | 覃业汉 | Antistatic, non-ignition and explosion-proof floor tile of prefabricated plate finished product |
| CN115259806A (en) * | 2022-07-28 | 2022-11-01 | 李花阳 | Ultrathin light aggregate concrete artistic brick and its making process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11124453B2 (en) | Artificial stone with glass as main material and its preparation method | |
| US11124454B2 (en) | Artificial stone with non-natural mineral as main material and its preparation method | |
| CN113135718A (en) | Ultra-high performance concrete stone-like brick | |
| CN103496894B (en) | The toughening type RPC that a kind of steel fiber and high-performance synthon mix and preparation method | |
| Said | State-of-the-art developments in light transmitting concrete | |
| KR102302127B1 (en) | Eco-friendly acrylic polymer concrete water permeable pavement material composition and the polymer concrete water permeable block using the same and the water permeable pavement construction method thereof | |
| CN112500087B (en) | High-strength high-toughness permeable cement concrete and preparation method thereof | |
| KR101536308B1 (en) | Remicon composition using construction waste | |
| CN104529289A (en) | Modeling stone surface slurry, structure material and modeling stone | |
| CN115140979B (en) | Modified color UHPC (ultra high Performance) mixture, decorative plate and preparation method thereof | |
| CN110924302A (en) | SMA modified asphalt concrete bridge deck pavement based on improved coarse aggregate stone interface | |
| CN103696366B (en) | Pavement structure and pavement method of combined steel bridge deck | |
| KR100955062B1 (en) | Concrete composition for park | |
| CN110002819A (en) | Weather-proof artificial stone of environment-friendly high-intensity and preparation method thereof | |
| CN102182130B (en) | High-strength glass decorative steel slag concrete prefabricated art stone and manufacture method thereof | |
| CN113979696A (en) | Formula and production process of glass fiber reinforced precast concrete member | |
| KR100198022B1 (en) | Method of manufacturing high pressed pervious blocks having fine aggregate layer | |
| CN109400060A (en) | Concrete square brick and preparation method thereof | |
| KR100757234B1 (en) | Colored and semi-stiff cement composition and pavement method of the same | |
| CN105036625A (en) | High-performance bare concrete and application thereof | |
| CN111875341A (en) | Environment-friendly composite stone and preparation method thereof | |
| CN209024921U (en) | A kind of body-building green road high-strength wearable composite elastic terrace system | |
| CN111018426A (en) | Concrete for road edge stone, road edge stone and preparation method thereof | |
| KR102279936B1 (en) | eco-friendly water permeable that applied isolation-heat and recycle pavement granite sludge for urban heat island effects | |
| KR101348874B1 (en) | Environment-friendly floor panel and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210720 |
|
| RJ01 | Rejection of invention patent application after publication |