CN108840712A - One kind having the sponge concrete of " contain water-be retained-release water " function - Google Patents
One kind having the sponge concrete of " contain water-be retained-release water " function Download PDFInfo
- Publication number
- CN108840712A CN108840712A CN201810838997.6A CN201810838997A CN108840712A CN 108840712 A CN108840712 A CN 108840712A CN 201810838997 A CN201810838997 A CN 201810838997A CN 108840712 A CN108840712 A CN 108840712A
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- China
- Prior art keywords
- water
- concrete
- permeable
- sponge
- diatomite
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight 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
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- 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 belongs to building material technical fields, and in particular to one kind has the sponge concrete of " contain water-permeable-water conservation " function.It is made of cement, admixture, concrete regenerating powder, reaming diatomite, regenerative bone material by concrete, high water absorbency polymer, additive and water.Good " contain water-permeable-water conservation " effect may be implemented in product of the present invention, while can also improve the resource utilization of regenerative bone material by concrete.Product of the present invention has mechanical property good, and water permeability is good, adjusts atmospheric environment, environmentally friendly noise reduction adsorbs dust, customizes the features such as degree is high, prevailing roadway material is acted not only as, can also be checked winds and fixed drifting sand for west area, eastern region water conservation provides more material selections.
Description
Technical field
The invention belongs to building material technical fields, and in particular to one kind has the sponge of " contain water-permeable-water conservation " function
Concrete.
Background technique
It in recent years, is the sustainable development idea of realization " ecosystem that nature, Green Development are worshipped in building ", " sponge
City " construction is spread out successively in many cities in the whole nation, and urban development mode welcomes great change.The production of " sponge concrete " intention
It is raw to be unable to do without the ecodevelopment new approaches for deeply carrying out " blue montains and green waters ", it also complies with current " sponge city " construction and needs to solve
Actual requirement certainly.
The disposition that discarded concrete stacks landfill can not only occupy cultivated land, pollute environment, but also be also to renewable resource
Waste.Discarded concrete is arrived into regenerative bone material by concrete and concrete regenerating powder after broken, cleaning, classification.
The sponge concrete prepared using concrete regenerating raw material, is met the design concept of " turning waste into wealth ", makes every effort to drop to greatest extent
Low environment pollution, re-uses concrete regenerating raw material, does one's bit for construction of constantly carrying out the process of urbanization.
The sponge concrete for function that this has " contain water-permeable-water conservation " is adopted using regenerative bone material by concrete as Main Components
With the grading composition of science, reasonable material mixture ratio, the modified component such as incorporation high water absorbency polymer uses specific molding work
Skill preparation, by cement, admixture, concrete regenerating powder, reaming diatomite, regenerative bone material by concrete, high water absorbency polymer,
Additive and water are prepared.Have mechanical property good compared to conventional concrete material, water permeability is good, recharge of groundwater money
Source adjusts atmospheric environment, and environmentally friendly noise reduction adsorbs dust, customizes the advantages such as degree height.
Summary of the invention
The purpose of the present invention is to provide a kind of sponge concrete with " contain water-permeable-water conservation " function.
The sponge concrete with " contain water-permeable-water conservation " function proposed by the present invention by cement, admixture, concrete again
Raw aggregate, reaming diatomite, concrete regenerating powder, high water absorbency polymer, additive and water composition, the mass ratio of each component are：
Cement 100
Admixture 10-70
Concrete regenerating powder 3-20
Reaming diatomite 2-16
Regenerative bone material by concrete 200-400
High water absorbency polymer 0.2-2
Additive 0.1-10
Water 20-40.
The preferable mass ratio of each component is：
Cement 100
Admixture 10-20
Concrete regenerating powder 3-15
Reaming diatomite 2-13
Regenerative bone material by concrete 250-350
High water absorbency polymer 0.2-1
Additive 1-3
Water 20-30.
In the present invention, the cement is silicate series cement, any in strength grade 42.5,52.5 or 62.5.
In the present invention, the admixture is one of flyash, ground granulated blast furnace slag, steel-making slag powder, silicon ash or gypsum or a variety of.
In the present invention, the concrete regenerating powder is fine powder material obtained by discarded concrete crushing and grinding, specific surface area
More than or equal to 250m2/kg。
In the present invention, the reaming diatomite is that tubbiness or plate-like diatomite are formed through high-temperature roasting, and specific surface area is greater than
Equal to 600m2/kg。
In the present invention, the regenerative bone material by concrete is one kind of recycled aggregate, and nominal particle diameter is more than or equal to 5mm, is less than
Equal to 31.5mm.
In the present invention, the high water absorbency polymer is polyacrylics or acrylamide and acrylic acid copolymer etc.
One of water-absorbing resins are a variety of.
In the present invention, the additive be redispersable latex powder, pigment, early strength agent, water-reducing agent, air entraining agent, accelerator,
One of water-retaining agent, thickener, hydrophober, swelling agent, economization agent or colorant are a variety of.
A kind of preparation method of sponge concrete with " contain water-permeable-water conservation " function proposed by the present invention is specific to walk
It is rapid as follows：
Cement, admixture, concrete regenerating powder, reaming diatomite, regenerative bone material by concrete, height are weighed by above-mentioned mass ratio
Water absorbent polymer, additive and water, put into blender, by mechanical stirring uniformly and take out, in 5MPa+Under 0.5MPa static pressure
Molding conserves 28d to get required product.
The beneficial effects of the present invention are：
1, cement is as main gelling component.Admixture forms plural gel body as supplementary cementitious material together with cement
System.Concrete regenerating powder contains mountain flour, hydrated cementitious slurry and unhydrated cement, plays inert mineral filling and certain water
Change gelling, enhance cementitious material density, improves cementitious material intensity.
2, reaming diatomite has certain pozzolanic activity, and the particle for having neither part nor lot in aquation also has good suction-moisture releasing
Ability plays the role of preferable " containing water " and " releasing water ".
3, regenerative bone material by concrete is a kind of material for meeting sustainable development, and stock number is compared to more used at present general
Logical stone is more extensive, and recycled aggregate voidage is high, convenient for adjusting the voidage of this product.
4, the incorporation of high water absorbency polymer can be conducive to more preferable according to the moisture absorption or release moisture of external environment
Ground adjusts atmospheric humidity, improves atmospheric environment, improves ecological quality.
5, the effects of addition of additive can reduce system water consumption, play water conservation, thickening and improve workability.It is good
Good water retention property ensures that product not exclusively will not lead to powder and strength reduction due to isolation and hydrated cementitious, thickening effect
So that the structural strength of product greatly enhances, and the uniformity of product can be improved in stabilizer, reduces excreting water phenomenon.
Specific embodiment
The present invention is further illustrated below by embodiment.
Embodiment 1, one kind having the sponge concrete of " contain water-permeable-water conservation " function, by 42.5 grades of silicate series water
Mud 100, admixture 10, concrete regenerating powder 20, reaming diatomite 16, regenerative bone material by concrete 270, high water absorbency polymer
0.2, the mass ratio of additive 0.1 and water 40 is formulated.The performance test results are shown in Table 1.
Embodiment 2, one kind having the sponge concrete of " contain water-permeable-water conservation " function, by 52.5 grades of silicate series water
Mud 100, admixture 70, concrete regenerating powder 3, reaming diatomite 2, regenerative bone material by concrete 400, high water absorbency polymer 2,
The mass ratio of additive 10 and water 35 is formulated.The performance test results are shown in Table 1.
Embodiment 3, one kind having the sponge concrete of " contain water-permeable-water conservation " function, by 62.5 grades of silicate series water
Mud 100, admixture 50, concrete regenerating powder 5, reaming diatomite 10, regenerative bone material by concrete 200, high water absorbency polymer
0.9, the mass ratio of additive 5 and water 20 is formulated.The performance test results are shown in Table 1.
1 embodiment the performance test results of table
Claims (7)
1. the sponge concrete that one kind has " contain water-permeable-water conservation " function, it is characterised in that：By cement, admixture, coagulation
Soil regeneration fine powder material, reaming diatomite, regenerative bone material by concrete, high water absorbency polymer, additive and water composition, each component
Mass ratio is：
Cement 100
Admixture 10-70
Concrete regenerating powder 3-20
Reaming diatomite 2-16
Regenerative bone material by concrete 200-400
High water absorbency polymer 0.2-2
Additive 0.1-10
Water 20-40.
2. a kind of sponge concrete with " contain water-permeable-water conservation " function according to claim 1, it is characterised in that：
The mass ratio of each component is：
Cement 100
Admixture 10-20
Concrete regenerating powder 3-15
Reaming diatomite 2-13
Regenerative bone material by concrete 250-350
High water absorbency polymer 0.2-1
Additive 1-3
Water 20-30.
3. a kind of sponge concrete with " contain water-permeable-water conservation " function according to claim 1, it is characterised in that
The cement is silicate series cement, any in strength grade 42.5,52.5 or 62.5.
4. a kind of sponge concrete with " contain water-permeable-water conservation " function according to claim 1, it is characterised in that
The admixture is one of flyash, ground granulated blast furnace slag, steel-making slag powder, silicon ash or gypsum or a variety of, the concrete regenerating
Powder is fine powder material obtained by waste concrete crushing and grinding, and specific surface area, which is greater than, is equal to 250m2/kg。
5. a kind of sponge concrete with " contain water-permeable-water conservation " function according to claim 1, it is characterised in that：
The reaming diatomite is that tubbiness or plate-like diatomite are formed through high-temperature roasting, and specific surface area, which is greater than, is equal to 600m2/ kg, it is described
Regenerative bone material by concrete is one kind of recycled aggregate, and nominal particle diameter is more than or equal to 5mm, is less than or equal to 31.5mm.
6. a kind of sponge concrete with " contain water-permeable-water conservation " function according to claim 1, it is characterised in that：
The high water absorbency polymer be one of polyacrylics or acrylamide and acrylic acid copolymer or a variety of, it is described
Additive be redispersable latex powder, pigment, early strength agent, water-reducing agent, air entraining agent, accelerator, water-retaining agent, thickener, waterproofing agent,
One of swelling agent, economization agent or colorant are a variety of.
7. a kind of a kind of preparation side of the sponge concrete with " contain water-permeable-water conservation " function as described in claim 1
Method, it is characterised in that specific step is as follows：
Example weighs cement, admixture, concrete regenerating powder, reaming diatomite, regenerative bone material by concrete, high water absorption in mass ratio
Property polymer, additive and water, put into blender, by mechanical stirring uniformly and take out, in 5MPa+Under 0.5MPa static pressure at
Type conserves 28d up to required product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838997.6A CN108840712A (en) | 2018-07-27 | 2018-07-27 | One kind having the sponge concrete of " contain water-be retained-release water " function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838997.6A CN108840712A (en) | 2018-07-27 | 2018-07-27 | One kind having the sponge concrete of " contain water-be retained-release water " function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108840712A true CN108840712A (en) | 2018-11-20 |
Family
ID=64192194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838997.6A Pending CN108840712A (en) | 2018-07-27 | 2018-07-27 | One kind having the sponge concrete of " contain water-be retained-release water " function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108840712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626902A (en) * | 2018-12-28 | 2019-04-16 | 吉林大学 | A kind of freeze proof environment friendly pervious brick and preparation method thereof |
| CN112551951A (en) * | 2020-09-29 | 2021-03-26 | 中国建材国际工程集团有限公司 | Radiation-proof concrete composition, preparation method and prefabricated container |
| CN117447142A (en) * | 2023-11-17 | 2024-01-26 | 中建西部建设(上海)有限公司 | Low-bleeding-rate concrete based on low-stone-powder-content machine-made sand and preparation method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1694530A1 (en) * | 1989-02-12 | 1991-11-30 | Новокузнецкое Отделение Уральского Научно-Исследовательского И Проектного Института Строительных Материалов | Concrete mix |
| CN101570426A (en) * | 2009-04-21 | 2009-11-04 | 同济大学 | Geo-polymer recycled concrete and preparation method thereof |
| CN101671987A (en) * | 2009-08-26 | 2010-03-17 | 陕西阳光雨生态科技有限公司 | Cement concrete permeable brick, permeable road and production methods thereof |
| CN101913839A (en) * | 2010-08-12 | 2010-12-15 | 同济大学 | Color recycled concrete for producing decorative blocks |
| CN102584127A (en) * | 2012-02-28 | 2012-07-18 | 江苏大学 | Regenerated aggregate type vegetation ecological concrete and preparation method thereof |
| CN102936120A (en) * | 2012-11-16 | 2013-02-20 | 江苏大学 | Recycled aggregate type permeable ecological concrete and preparation method thereof |
| CN103362132A (en) * | 2013-07-26 | 2013-10-23 | 六蜂王（石狮）环保建材有限公司 | Construction method of cast-in-site planting concrete revetment |
| CN103360000A (en) * | 2013-06-28 | 2013-10-23 | 江苏名和集团有限公司 | Pervious concrete and preparation method thereof |
| CN106007563A (en) * | 2016-05-19 | 2016-10-12 | 山东宏艺科技股份有限公司 | Ecological and environmental protection type pervious concrete prepared from waste concrete |
| CN106587788A (en) * | 2017-01-03 | 2017-04-26 | 长沙加美乐素化工有限公司 | Low-cement-content self-compacting concrete and preparation method thereof |
| CN107140902A (en) * | 2017-04-19 | 2017-09-08 | 湖北大学 | A kind of permeable foam concrete and preparation method thereof |
| CN107285686A (en) * | 2017-08-01 | 2017-10-24 | 上海市建筑科学研究院 | A kind of environmentally friendly full-transparency type pervious concrete based on discarded concrete and preparation method thereof |
| CN107382221A (en) * | 2017-09-09 | 2017-11-24 | 常州亚环环保科技有限公司 | A kind of pervious concrete |
-
2018
- 2018-07-27 CN CN201810838997.6A patent/CN108840712A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1694530A1 (en) * | 1989-02-12 | 1991-11-30 | Новокузнецкое Отделение Уральского Научно-Исследовательского И Проектного Института Строительных Материалов | Concrete mix |
| CN101570426A (en) * | 2009-04-21 | 2009-11-04 | 同济大学 | Geo-polymer recycled concrete and preparation method thereof |
| CN101671987A (en) * | 2009-08-26 | 2010-03-17 | 陕西阳光雨生态科技有限公司 | Cement concrete permeable brick, permeable road and production methods thereof |
| CN101913839A (en) * | 2010-08-12 | 2010-12-15 | 同济大学 | Color recycled concrete for producing decorative blocks |
| CN102584127A (en) * | 2012-02-28 | 2012-07-18 | 江苏大学 | Regenerated aggregate type vegetation ecological concrete and preparation method thereof |
| CN102936120A (en) * | 2012-11-16 | 2013-02-20 | 江苏大学 | Recycled aggregate type permeable ecological concrete and preparation method thereof |
| CN103360000A (en) * | 2013-06-28 | 2013-10-23 | 江苏名和集团有限公司 | Pervious concrete and preparation method thereof |
| CN103362132A (en) * | 2013-07-26 | 2013-10-23 | 六蜂王（石狮）环保建材有限公司 | Construction method of cast-in-site planting concrete revetment |
| CN106007563A (en) * | 2016-05-19 | 2016-10-12 | 山东宏艺科技股份有限公司 | Ecological and environmental protection type pervious concrete prepared from waste concrete |
| CN106587788A (en) * | 2017-01-03 | 2017-04-26 | 长沙加美乐素化工有限公司 | Low-cement-content self-compacting concrete and preparation method thereof |
| CN107140902A (en) * | 2017-04-19 | 2017-09-08 | 湖北大学 | A kind of permeable foam concrete and preparation method thereof |
| CN107285686A (en) * | 2017-08-01 | 2017-10-24 | 上海市建筑科学研究院 | A kind of environmentally friendly full-transparency type pervious concrete based on discarded concrete and preparation method thereof |
| CN107382221A (en) * | 2017-09-09 | 2017-11-24 | 常州亚环环保科技有限公司 | A kind of pervious concrete |
Non-Patent Citations (2)
| Title |
|---|
| 倪修全等: "《土木工程材料》", 31 January 2014, 武汉大学出版社 * |
| 蒋正武等: "若干因素对多孔透水混凝土性能的影响", 《建筑材料学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626902A (en) * | 2018-12-28 | 2019-04-16 | 吉林大学 | A kind of freeze proof environment friendly pervious brick and preparation method thereof |
| CN112551951A (en) * | 2020-09-29 | 2021-03-26 | 中国建材国际工程集团有限公司 | Radiation-proof concrete composition, preparation method and prefabricated container |
| CN117447142A (en) * | 2023-11-17 | 2024-01-26 | 中建西部建设(上海)有限公司 | Low-bleeding-rate concrete based on low-stone-powder-content machine-made sand and preparation method thereof |
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