CN106699029A - Foamed concrete based on waste building aggregate - Google Patents
Foamed concrete based on waste building aggregate Download PDFInfo
- Publication number
- CN106699029A CN106699029A CN201611136288.0A CN201611136288A CN106699029A CN 106699029 A CN106699029 A CN 106699029A CN 201611136288 A CN201611136288 A CN 201611136288A CN 106699029 A CN106699029 A CN 106699029A
- Authority
- CN
- China
- Prior art keywords
- parts
- construction waste
- cement
- aggregate
- foamed concrete
- 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
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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
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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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to foamed concrete based on waste building aggregate and relates to the technical field of buildings. The foamed concrete is prepared from 5-15 parts of the waste building aggregate, 25-35 parts of cement, 2-5 parts of phosphorous slag powder, 10-20 parts of sand, 2-6 parts of a foaming agent and 1-5 parts of a foam stabilizer; the waste building aggregate, the cement, the phosphorous slag powder and the sand are weighed, then added to a stirrer sequentially and stirred at the normal temperature and under the normal pressure for 0.5-1 h to form mixed cement mortar, the mixture of the foaming agent, the foam stabilizer and water is added, and foamed cement slurry is prepared, stirred uniformly and poured. The foamed concrete has the characteristics of being low in cost, energy-saving, environment-friendly and good in concrete thermal insulation performance.
Description
Technical field
The present invention relates to a kind of foamed concrete based on construction waste aggregate, it is related to technical field of buildings.
Background technology
Foamed concrete, also known as foam concrete or lightweight concrete, foamed concrete are by the foaming system of foaming machine
System mechanically fully foams foaming agent, and foam is uniformly mixed with cement mortar, then by the pumping system of foaming machine
System carries out cast-in-place construction or mould molding, and a kind of novel light containing a large amount of sealed porositys formed through natural curing is incubated
Material；Foamed concrete is double set continuous structures that organic binder is stirred into foaming agent, cement, flyash, stone flour etc.
Polymer, include uniform stomata；Foamed concrete be for roof heat insulation look for slope, ground insulating bed course, on turn over beam foundation ditch fill,
The energy-saving materials such as wall pouring.
Just because of the superiority of foamed concrete, in the market is many for its research, but few utilization construction waste material
Carry out fill concrete as aggregate, be so conducive to energy-conserving and environment-protective, be conducive to the reasonable recycling of building castoff, profit
State is favorable to the people.
The content of the invention
The technical problem to be solved in the present invention is directed to above-mentioned technical problem, there is provided a kind of hair based on construction waste aggregate
Bubble concrete, with low cost, energy-conserving and environment-protective, the characteristics of concrete heat-insulating is functional.
The technical scheme that the present invention solves its technical problem is as follows：
A kind of foamed concrete based on construction waste aggregate, 5~15 parts of construction waste aggregate, 25~35 parts of cement, phosphorus slag
2~5 parts of powder, 10~20 parts of sand, 2~6 parts of foaming agent, 1~5 part of foam stabilizer, by construction waste aggregate, cement, phosphorus slag powder,
Sand sequentially adds mixer after weighing respectively, after being stirred 0.5~1 hour under normal temperature and pressure, into blended cement mortar, add hair
The mixture of infusion, foam stabilizer and water, is made foam slurry, and stir after-pouring.
Preferably, 5 parts of construction waste aggregate, 25 parts of cement, 2 parts of phosphorus slag powder, 10 parts of sand, 2 parts of foaming agent, foam stabilizing
1 part of agent.
Preferably, 15 parts of construction waste aggregate, 35 parts of cement, 5 parts of phosphorus slag powder, 20 parts of sand, 6 parts of foaming agent, foam stabilizing
5 parts of agent.
Preferably, 10 parts of construction waste aggregate, 30 parts of cement, 3 parts of phosphorus slag powder, 15 parts of sand, 4 parts of foaming agent, foam stabilizing
3 parts of agent.
Described construction waste aggregate is grinding, screening by crushing by building or road waste bulk concrete block
The construction waste aggregate for obtaining afterwards, its diameter is less than 5 centimetres.
Beneficial effects of the present invention：Material is cheap, is easy to get；Concrete heat-insulating is functional, energy-conserving and environment-protective.
Specific embodiment
With reference to embodiment, the present invention is further detailed explanation：
A kind of foamed concrete based on construction waste aggregate, 5~15 parts of construction waste aggregate, 25~35 parts of cement, phosphorus slag
2~5 parts of powder, 10~20 parts of sand, 2~6 parts of foaming agent, 1~5 part of foam stabilizer, by construction waste aggregate, cement, phosphorus slag powder,
Sand sequentially adds mixer after weighing respectively, after being stirred 0.5~1 hour under normal temperature and pressure, into blended cement mortar, add hair
The mixture of infusion, foam stabilizer and water, is made foam slurry, and stir after-pouring.
Preferably, 5 parts of construction waste aggregate, 25 parts of cement, 2 parts of phosphorus slag powder, 10 parts of sand, 2 parts of foaming agent, foam stabilizing
1 part of agent.
Preferably, 15 parts of construction waste aggregate, 35 parts of cement, 5 parts of phosphorus slag powder, 20 parts of sand, 6 parts of foaming agent, foam stabilizing
5 parts of agent.
Preferably, 10 parts of construction waste aggregate, 30 parts of cement, 3 parts of phosphorus slag powder, 15 parts of sand, 4 parts of foaming agent, foam stabilizing
3 parts of agent.
Described construction waste aggregate is grinding, screening by crushing by building or road waste bulk concrete block
The construction waste aggregate for obtaining afterwards, its diameter is less than 5 centimetres.
Claims (5)
1. a kind of foamed concrete based on construction waste aggregate, it is characterised in that：5~15 parts of construction waste aggregate, cement
25~35 parts, 2~5 parts of phosphorus slag powder, 10~20 parts of sand, 2~6 parts of foaming agent, 1~5 part of foam stabilizer, by construction waste aggregate,
Cement, phosphorus slag powder, sand sequentially add mixer after weighing respectively, after being stirred 0.5~1 hour under normal temperature and pressure, into mixing water
Cement mortar, adds the mixture of foaming agent, foam stabilizer and water, is made foam slurry, and stir after-pouring.
2. a kind of foamed concrete based on construction waste aggregate according to claim 1, it is characterised in that：Construction waste
5 parts of aggregate, 25 parts of cement, 2 parts of phosphorus slag powder, 10 parts of sand, 2 parts of foaming agent, 1 part of foam stabilizer.
3. a kind of foamed concrete based on construction waste aggregate according to claim 1, it is characterised in that：Construction waste
15 parts of aggregate, 35 parts of cement, 5 parts of phosphorus slag powder, 20 parts of sand, 6 parts of foaming agent, 5 parts of foam stabilizer.
4. a kind of foamed concrete based on construction waste aggregate according to claim 1, it is characterised in that：Construction waste
10 parts of aggregate, 30 parts of cement, 3 parts of phosphorus slag powder, 15 parts of sand, 4 parts of foaming agent, 3 parts of foam stabilizer.
5. a kind of foamed concrete based on construction waste aggregate according to claim 1, it is characterised in that：Described builds
It is grinding, the construction waste obtained after screening by crushing by building or road waste bulk concrete block to build waste aggregates
Aggregate, its diameter is less than 5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136288.0A CN106699029A (en) | 2016-12-13 | 2016-12-13 | Foamed concrete based on waste building aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136288.0A CN106699029A (en) | 2016-12-13 | 2016-12-13 | Foamed concrete based on waste building aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106699029A true CN106699029A (en) | 2017-05-24 |
Family
ID=58936435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611136288.0A Pending CN106699029A (en) | 2016-12-13 | 2016-12-13 | Foamed concrete based on waste building aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106699029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640979A (en) * | 2017-09-26 | 2018-01-30 | 黄经卫 | A kind of environment-friendly and energy-efficient foamed concrete |
| CN113548844A (en) * | 2021-08-24 | 2021-10-26 | 北京建材地质工程有限公司 | Foaming cement soil slurry for backfilling of construction fertilizer groove and construction process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497511A (en) * | 2008-02-03 | 2009-08-05 | 王世均 | Environment friendly lightweight concrete |
| CN104446201A (en) * | 2014-11-25 | 2015-03-25 | 攀枝花环业冶金渣开发有限责任公司 | Foam concrete and preparation method thereof |
-
2016
- 2016-12-13 CN CN201611136288.0A patent/CN106699029A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497511A (en) * | 2008-02-03 | 2009-08-05 | 王世均 | Environment friendly lightweight concrete |
| CN104446201A (en) * | 2014-11-25 | 2015-03-25 | 攀枝花环业冶金渣开发有限责任公司 | Foam concrete and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640979A (en) * | 2017-09-26 | 2018-01-30 | 黄经卫 | A kind of environment-friendly and energy-efficient foamed concrete |
| CN113548844A (en) * | 2021-08-24 | 2021-10-26 | 北京建材地质工程有限公司 | Foaming cement soil slurry for backfilling of construction fertilizer groove and construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |