CN106007552A - Cement-based seamless transparent concrete and preparing method thereof - Google Patents
Cement-based seamless transparent concrete and preparing method thereof Download PDFInfo
- Publication number
- CN106007552A CN106007552A CN201610310228.XA CN201610310228A CN106007552A CN 106007552 A CN106007552 A CN 106007552A CN 201610310228 A CN201610310228 A CN 201610310228A CN 106007552 A CN106007552 A CN 106007552A
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- Prior art keywords
- parts
- transparent concrete
- cement
- concrete
- based seamless
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- 239000004568 cement Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title abstract 4
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000004576 sand Substances 0.000 claims abstract description 4
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000011162 core material Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000009417 prefabrication Methods 0.000 abstract description 2
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 3
- 235000012241 calcium silicate Nutrition 0.000 abstract 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 3
- 239000011398 Portland cement Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/805—Transparent material
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)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses cement-based seamless transparent concrete and a preparing method thereof. The cement-based seamless transparent concrete is obtained through mixing and stirring of early strength cement master batch, Portland cement, construction waste powder, graded sand, light guiding fiber, water reducing agent and calcium metasilicate flexible agent. By adding the calcium metasilicate flexible agent, cast-in-place of the transparent concrete is realized, large-area prefabrication can be conducted directly based on layout design, cast-in-place can also be conducted, and the transparent concrete does not have seams any more; furthermore, the transparent concrete prepared with the method has the advantages of being capable of hardening fast, high in early strength, high in breaking resistance, low in breakage rate, high in density and the like. The calcium metasilicate flexible agent is the core material of the transparent concrete. The transparent concrete is a material with extremely high mobility, and can flow fast in seams of light guiding fiber after mixing and stirring, and become compacted automatically and quickly without generating bubbles. Extra cost or procedures caused by follow-up vibration can be effectively reduced, demolding can be achieved three hours after construction, and polishing can be conducted 24 hours later for use.
Description
Technical field
The invention belongs to building decoration industrial chemicals technical field, particularly relate to a kind of cement based seamless transparent concrete and preparation method thereof.
Background technology
Transparent concrete brick is made up of normal concrete and glass fibre, and the most this new concrete just can pass through light.It is very invented by Hungarian architecture Shi Along Roseau Buddhist nun, and is in the industry cycle propagated rapidly by exhibition.According to architect A Long Roseau Buddhist nun very, the inspiration of transparent concrete comes from a work of art that he sees in Budapest, and it is to be done by glass and common concrete, and the combination of both has inspired him.Transparent concrete traditional in prior art is all by prefabrication, cuts, is polished into brick-shaped; transport builds into partition wall body by laying bricks or stones to job site again; though there being certain translucent effect; but it is both needed to be coated with one layer of certain thickness concrete to protect tube material not fall off owing to every piece of brick is parallel to four surfaces of transparent surface; thus cause whole body of wall to have significantly the most light tight grid, cause integral light-transmitting effect to lack.
The powder amounts such as in prior art, in conventional transparent concrete, the addition of fiber is many, the cement of addition reduce will cause that the fold resistance of transparent concrete is poor, breakage rate height, easily causes security incident.And conventional transparent concrete is limited by prefabricated link, polishing to finished product from preparing production, spent production cost and cost of labor are the highest, it is difficult to realize mass production, constrain the marketing development of transparent concrete greatly.If able to provide that a kind of integral light-transmitting is good, toughness is high, early strength is high, density is high, without the high transparent concrete of maintenance and production efficiency and preparation method thereof the demand urgent by becoming building decoration industrial chemicals technical field.
Summary of the invention
The deficiency that the present invention exists to overcome prior art, it is provided that a kind of integral light-transmitting is good, toughness is high, early strength is high, density is high, without high cement based seamless transparent concrete of maintenance and production efficiency and preparation method thereof.
The present invention is achieved by the following technical solutions: a kind of cement based seamless transparent concrete, and it is mainly made up of the raw material of following weight portion: 10 parts～25 parts of high-early (strength) cement masterbatch, 15 parts～20 parts of ordinary cements, 20 parts～25 parts of building waste powder, 10 parts～20 parts of grating sands, 1 part～5 parts of optical fiberses, 0.1 part～0.5 part of water reducer and 3 parts～5 parts inclined silicon calcium powder soft agents.
As the preferred embodiment of the present invention, cement based seamless transparent concrete is mainly made up of the raw material of following weight portion: 15 parts～20 parts of high-early (strength) cement masterbatch, 16 parts～18 parts of ordinary cements, 22 parts～24 parts of building waste powder, 12 parts～17 parts of grating sands, 2 parts～4 parts of optical fiberses, 0.2 part～0.4 part of water reducer and 3.5 parts～4.5 parts inclined silicon calcium powder soft agents.
As the preferred forms of the present invention, cement based seamless transparent concrete is mainly made up of the raw material of following weight portion: 16 parts of high-early (strength) cement masterbatch, 17 parts of ordinary cements, 23 parts of building waste powder, 15 parts of grating sands, 3 parts of optical fiberses, 0.3 part of water reducer and 4 parts of inclined silicon calcium powder soft agents.
The preparation method of cement based seamless transparent concrete of the present invention comprises the steps: first by high-early (strength) cement masterbatch, ordinary cement, building waste powder and grating sand mix homogeneously, it is sequentially added into optical fibers, water reducer and inclined silicon calcium powder soft agent the most in order, finally all raw material mixing and stirring is i.e. prepared cement based seamless transparent concrete.
Silicon calcium powder soft agent partially is a kind of material being quickly dissolvable in water water, and cement and building waste can be formed close adhesion with optical fibers by it, make material have certain pliability simultaneously.Improve the fracture resistence force of transparent concrete.The addition of silicon calcium powder soft agent partially, transparent concrete cast in situs is made to become a reality, directly can carry out large area according to layout design prefabricated, can also cast in situs, make transparent concrete no longer seam, and the transparent concrete using preparation method of the present invention to make has high-early-strength, fold resistance is good, breakage rate is low, density high.Silicon calcium powder soft agent partially is the core material of cement based seamless transparent concrete of the present invention.
The cement based seamless transparent concrete of the present invention utilizes pliability and the polymolecularity of inclined silicon calcium powder soft agent; the early epistasis and micro-expansibility morning of strong masterbatch; add appropriate compound additive after it being mixed according to a certain percentage and adjust its pliability, mobility, crack resistance and operability; reaching the performances such as fold resistance height, early-strong-fast-hard, high fluidity, crack resistance and durability, wherein fold resistance can effectively protect service life and the safety of seamless transparent concrete.
The invention has the beneficial effects as follows: the cement based seamless transparent concrete disclosed in the present invention is the material that a kind of mobility is splendid, quickly can flow in fiber-optic thin seam after mix and blend, rapidly self-compaction and do not produce bubble, add the anti-pressure ability of transparent concrete, can effectively reduce and follow-up vibrate or shake produced extra cost and operation.After construction, 3h gets final product the demoulding, it is not necessary to maintenance, and 24h can polish use, it is possible to effectively reduces construction cost and shortens construction period.It also have the advantage that 1) High anti bending strength, for 1.5 times of normal transparent concrete；2) high flowing: fluidity is more than 300mm, can use pumping construction；3) early epistasis is good: more than 4h intensity 15Mpa；5) environment friendly and pollution-free, surrounding enviroment and water quality are not injured；6) degree of compaction is high.
The cement based seamless transparent concrete of the present invention enhances the flexibility of material itself due to the addition of inclined silico-calcium powder, making its rupture strength increase can be with large-area prefabricated or cast in situs compared with conventional transparent concrete material, improve the light transmittance of transparent concrete, decrease the destructive rate of transparent concrete, improve production efficiency, make the marketization of this product become a reality.And due to the fact that the addition of early strong masterbatch accelerates rate of set, the demoulding is faster compared with conventional transparent concrete, come into operation the time earlier, effectively shorten the duration.The present invention uses building waste powder as inserts, effectively reduces cost while twice laid, decreases the building castoff pollution to environment, benefits the nation and the people.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1: a kind of cement based seamless transparent concrete, it is mainly made up of the raw material of following weight portion: 10 parts of high-early (strength) cement masterbatch, 15 parts of ordinary cements, 20 parts of building waste powder, 10 parts of grating sands, 1 part of optical fibers, 0.1 part of water reducer and 3 parts of inclined silicon calcium powder soft agents.
The preparation method of cement based seamless transparent concrete of the present invention comprises the steps: first by 10 parts of high-early (strength) cement masterbatch, 15 parts of ordinary cements, 20 parts of building waste powder and 10 parts of grating sand mix homogeneously, it is sequentially added into 1 part of optical fibers, 0.1 part of water reducer and 3 parts of inclined silicon calcium powder soft agents the most in order, finally all raw material mixing and stirring is i.e. prepared cement based seamless transparent concrete.
Embodiment 2: a kind of cement based seamless transparent concrete, it is mainly made up of the raw material of following weight portion: 16 parts of high-early (strength) cement masterbatch, 17 parts of ordinary cements, 23 parts of building waste powder, 15 parts of grating sands, 3 parts of optical fiberses, 0.3 part of water reducer and 4 parts of inclined silicon calcium powder soft agents.
Embodiment 3: a kind of cement based seamless transparent concrete, it is mainly made up of the raw material of following weight portion: 25 parts of high-early (strength) cement masterbatch, 20 parts of ordinary cements, 25 parts of building waste powder, 20 parts of grating sands, 5 parts of optical fiberses, 0.5 part of water reducer and 5 parts of inclined silicon calcium powder soft agents.
Finally should be noted that; above content is only in order to illustrate technical scheme; rather than limiting the scope of the invention, simple modification that technical scheme is carried out by those of ordinary skill in the art or equivalent, all without departing from the spirit and scope of technical solution of the present invention.
Claims (4)
1. a cement based seamless transparent concrete, it is characterised in that: described cement based seamless transparent concrete is mainly made up of the raw material of following weight portion: 10 parts～25 parts of high-early (strength) cement masterbatch, 15 parts～20 parts of ordinary cements, 20 parts～25 parts of building waste powder, 10 parts～20 parts of grating sands, 1 part～5 parts of optical fiberses, 0.1 part～0.5 part of water reducer and 3 parts～5 parts inclined silicon calcium powder soft agents.
A kind of cement based seamless transparent concrete the most according to claim 1, it is characterised in that: described cement based seamless transparent concrete is mainly made up of the raw material of following weight portion: 15 parts～20 parts of high-early (strength) cement masterbatch, 16 parts～18 parts of ordinary cements, 22 parts～24 parts of building waste powder, 12 parts～17 parts of grating sands, 2 parts～4 parts of optical fiberses, 0.2 part～0.4 part of water reducer and 3.5 parts～4.5 parts inclined silicon calcium powder soft agents.
A kind of cement based seamless transparent concrete the most according to claim 2, it is characterised in that: described cement based seamless transparent concrete is mainly made up of the raw material of following weight portion: 16 parts of high-early (strength) cement masterbatch, 17 parts of ordinary cements, 23 parts of building waste powder, 15 parts of grating sands, 3 parts of optical fiberses, 0.3 part of water reducer and 4 parts of inclined silicon calcium powder soft agents.
4. according to the preparation method of a kind of cement based seamless transparent concrete described in claim 1,2 or 3, it is characterized in that: described preparation method comprises the steps: first by described high-early (strength) cement masterbatch, ordinary cement, building waste powder and grating sand mix homogeneously, it is sequentially added into described optical fibers, water reducer and inclined silicon calcium powder soft agent the most in order, finally all raw material mixing and stirring are i.e. prepared described cement based seamless transparent concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310228.XA CN106007552A (en) | 2016-05-12 | 2016-05-12 | Cement-based seamless transparent concrete and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310228.XA CN106007552A (en) | 2016-05-12 | 2016-05-12 | Cement-based seamless transparent concrete and preparing method thereof |
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| Publication Number | Publication Date |
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| CN106007552A true CN106007552A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610310228.XA Pending CN106007552A (en) | 2016-05-12 | 2016-05-12 | Cement-based seamless transparent concrete and preparing method thereof |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077147A (en) * | 2019-12-16 | 2020-04-28 | 中国农业大学 | Method for researching filling and blocking performance of rock-fill concrete and test device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524096A (en) * | 2013-09-28 | 2014-01-22 | 张家港市山牧新材料技术开发有限公司 | Fiber concrete |
| CN104093678A (en) * | 2012-02-08 | 2014-10-08 | 巴斯夫欧洲公司 | Aqueous dispersion |
| CN104876494A (en) * | 2015-05-08 | 2015-09-02 | 上海市建筑装饰工程集团有限公司 | Concrete |
| CN205177300U (en) * | 2015-11-24 | 2016-04-20 | 江苏城工建设科技有限公司 | Printing opacity concrete park sign |
-
2016
- 2016-05-12 CN CN201610310228.XA patent/CN106007552A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093678A (en) * | 2012-02-08 | 2014-10-08 | 巴斯夫欧洲公司 | Aqueous dispersion |
| CN103524096A (en) * | 2013-09-28 | 2014-01-22 | 张家港市山牧新材料技术开发有限公司 | Fiber concrete |
| CN104876494A (en) * | 2015-05-08 | 2015-09-02 | 上海市建筑装饰工程集团有限公司 | Concrete |
| CN205177300U (en) * | 2015-11-24 | 2016-04-20 | 江苏城工建设科技有限公司 | Printing opacity concrete park sign |
Non-Patent Citations (1)
| Title |
|---|
| 寿子琪: "《启示 上海世博会科技创新成果与应用发展》", 31 January 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077147A (en) * | 2019-12-16 | 2020-04-28 | 中国农业大学 | Method for researching filling and blocking performance of rock-fill concrete and test device |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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