CN107129201A - A kind of concrete of the solid waste containing industrial or agricultural - Google Patents
A kind of concrete of the solid waste containing industrial or agricultural Download PDFInfo
- Publication number
- CN107129201A CN107129201A CN201610106603.9A CN201610106603A CN107129201A CN 107129201 A CN107129201 A CN 107129201A CN 201610106603 A CN201610106603 A CN 201610106603A CN 107129201 A CN107129201 A CN 107129201A
- Authority
- CN
- China
- Prior art keywords
- parts
- agricultural
- solid waste
- concrete
- industrial
- 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
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
-
- 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
-
- 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
- C04B18/14—Waste materials; Refuse from metallurgical processes
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to building material technical field, the concrete of more particularly to a kind of solid waste containing industrial or agricultural.A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：50-55 parts of coarse aggregate, 5-6 parts of natural sand, 4-6 parts of haydite, 3-6 parts of industrial or agricultural solid waste, 16-25 parts of cement, 2-3 parts of nickel slag fine aggregate, 4-5 parts of silicon ash, 5-10 parts of water.The present invention solidifying compression strength of the soil with 25MPa or so, the coefficient of permeability of 15% ~ 25% effective drainage porosity and 3mm/s or so；Present invention saves natural resources, ecological environment is protected, with good economic benefits and social effect.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of concrete of the solid waste containing industrial or agricultural.
Background technology
Concrete, referred to as " concrete（tóng）”：Refer to be gathered materials cementing integral engineered composite material by binder materials
General designation.The word of concrete one generally said refers to make binder materials with cement, and sand, masonry gather materials；With water（Additive and admixture can be contained）Coordinate by a certain percentage, it is agitated obtained by cement concrete, also referred to as normal concrete, it is widely used in civil engineering.
In north cold area and salinization of soil area, because of bad environments, the freeze injury of concrete structure is destroyed, and can be produced and be split
Seam and peeling etc., the erosion of salinization of soil is also more serious in addition, so as to can cause the seepage of concrete works, cracking etc., reduces
Its durability and security.And normal concrete obtains that strength grade is relatively low, frost resistance and corrosion resistance are poor, thus need one kind badly
The freeze proof and strong concrete of corrosion resistance.
On the one hand, " water " is Source of life, is the foundation of human survival, but nowadays shortage of water resources and water environment pollution have become the global problem for threatening human development.In recent years, with the fast development of China's economy, the serious mistake of underground water is adopted, and the phenomenon of earth subsidence occur in some areas.Meanwhile, Development of China's Urbanization is accelerated, and increasing waterproof hard surfacing has blocked rainwater backflow, and underground water cannot effectively be fed, and exacerbated the crisis of water resource, even resulted in adverse weather, destroys the balance of ecology.
On the other hand, the regenerated resources utilization of building castoff can make construction industry realize sustainable development, and this is also to build recycling economy and an important component of component conservation-minded society.In recent years, with the fast development of China's economy, Development of China's Urbanization is accelerated, and the demand of natural aggregate increasingly increases, and at the same time, the discharge capacity of building castoff is also increasing, causes serious environment and social concern.One of how the contradiction between both is balanced, the problem of be people's current urgent need to resolve.
In recent years, as economic is greatly developed, China produces substantial amounts of industrial residue because metallurgical every year, wherein, all kinds of non-ferrous metal slags produced during smelting non-ferrous metal, such as copper ashes, titanium slag, manganese slag, lithium slag, nickel slag.Nickel slag is a kind of industrial solid waste residue discharged during smelting ferronickel alloy, dilval is mainly used as producing stainless steel, thus nickel slag is also referred to as stainless steel slag or ferronickel slag, and its chemical composition has larger difference because of the source of ore and the difference of smelting process.China is annual because of production metallic nickel, and generate substantial amounts of nickel slag, it is underutilized for a long time, the stackings of these waste residues not only land occupation but also produces serious pollution to surrounding environment, thus effective processing of waste residue and using just turning into a very urgent problems.
Accordingly, it would be desirable to a kind of new concrete.
The content of the invention
It is an object of the invention to provide a kind of concrete of solid waste containing industrial or agricultural, the concrete has 25MPa or so compression strength, the coefficient of permeability of 15% ~ 25% effective drainage porosity and 3mm/s or so；Good performance indications, which ensure that, is widely used in the underloading trackbed inspection such as similar pavement, shopping mall and parking lot；Recycle discarded concrete so that economic development and ecological environmental protection tend to be unified, realize the target of sustainable development；Present invention saves natural resources, ecological environment is protected, with good economic benefits and social effect.
The purpose of the present invention is achieved through the following technical solutions, a kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：Coarse aggregate
50-55 parts, 5-6 parts of natural sand, 4-6 parts of haydite, 3-6 parts of industrial or agricultural solid waste, 16-25 parts of cement, 2-3 parts of nickel slag fine aggregate, 4-5 parts of silicon ash, 5-10 parts of water.
It is preferred that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：Coarse aggregate
51.5-54.6 parts, 5.1-5.9 parts of natural sand, 4.2-5.6 parts of haydite, 3.2-5.7 parts of industrial or agricultural solid waste, cement
16.7-24.5 parts, 2.2-2.8 parts of nickel slag fine aggregate, 4.2-4.8 parts of silicon ash, 5.8-9.2 parts of water.
It is preferred that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：Coarse aggregate
52.3-54.0 parts, 5.3-5.7 parts of natural sand, 4.4-5.4 parts of haydite, 3.4-5.2 parts of industrial or agricultural solid waste, cement
17.0-23.7 parts, 2.4-2.7 parts of nickel slag fine aggregate, 4.4-4.6 parts of silicon ash, 6.3-8.4 parts of water.
It is preferred that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：Coarse aggregate
52.5-53.6 parts, 5.4-5.6 parts of natural sand, 4.8-5.2 parts of haydite, 3.9-4.5 parts of industrial or agricultural solid waste, cement
17.8-23.0 parts, 2.5-2.7 parts of nickel slag fine aggregate, 4.5-4.6 parts of silicon ash, 6.5-8.0 parts of water.
It is preferred that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：Coarse aggregate
52.9-53.2 parts, 5.5-5.6 parts of natural sand, 5.0-5.2 parts of haydite, 4.2-4.4 parts of industrial or agricultural solid waste, cement
18.9-22.0 parts, 2.6-2.7 parts of nickel slag fine aggregate, 4.5-4.6 parts of silicon ash, 6.8-7.4 parts of water.
Compared with prior art, the invention has the advantages that：
First, research shows, industrial or agricultural solid waste has certain activity, in order to effectively utilize these waste residues, turned waste into wealth, industrial or agricultural solid waste is finely ground into powder equivalent replaces cement, used as the mineral admixture of concrete, cement consumption can be not only reduced, it is cost-effective, and also this is respectively provided with very great meaning for saving manufacture of cement raw material, mitigating environmental pollution.In addition, by industrial or agricultural solid waste without levigate, directly it is sieved into middle sand for building, natural sand is replaced as fine aggregate part, natural sand consumption can be saved, cost can be equally reduced, good economic benefit is created, also to solve the problem of natural sand is increasingly deficient, new technological approaches is found.
3rd, when industrial or agricultural solid waste is as cement concrete mineral admixture and as concrete fine aggregate, so as to save cement and sand consumption, regenerated resources are reduced to waste and energy resource consumption, reduce the production cost of concrete, create good economic benefit, therefore the concrete is the features such as have green, environmental protection, energy-conservation.
4th, because the specific surface area of nickel ground-slag is bigger than the specific surface area of cement, the hole of filling concrete and its hydrated product, inside concrete hole is reduced, so that concrete is more closely knit, and then the endurance quality of concrete is improved, nickel slag can be effectively utilized, is economized on resources.
Embodiment
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：50-55 parts of coarse aggregate, 5-6 parts of natural sand, 4-6 parts of haydite, 3-6 parts of industrial or agricultural solid waste, 16-25 parts of cement, 2-3 parts of nickel slag fine aggregate, 4-5 parts of silicon ash, 5-10 parts of water.
Embodiment 1
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：50 parts of coarse aggregate, 6 parts of natural sand, 4 parts of haydite, 6 parts of industrial or agricultural solid waste, 16 parts of cement, 3 parts of nickel slag fine aggregate, 4 parts of silicon ash, 10 parts of water.
Embodiment 2
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：55 parts of coarse aggregate, 5 parts of natural sand, 6 parts of haydite, 3 parts of industrial or agricultural solid waste, 25 parts of cement, 2 parts of nickel slag fine aggregate, 5 parts of silicon ash, 5 parts of water.
Embodiment 3
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：51.5 parts of coarse aggregate, 5.9 parts of natural sand, 4.2 parts of haydite, 5.7 parts of industrial or agricultural solid waste, 16.7 parts of cement, 2.8 parts of nickel slag fine aggregate, 4.2 parts of silicon ash, 9.2 parts of water.
Embodiment 4
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：54.6 parts of coarse aggregate, 5.1 parts of natural sand, 5.6 parts of haydite, 3.2 parts of industrial or agricultural solid waste, 24.5 parts of cement, 2.2 parts of nickel slag fine aggregate, 4.8 parts of silicon ash, 5.8 parts of water.
Embodiment 5
A kind of concrete of solid waste containing industrial or agricultural includes each component of following parts by weight：52.3 parts of coarse aggregate, 5.7 parts of natural sand, 4.4 parts of haydite, 5.2 parts of industrial or agricultural solid waste, 17.0 parts of cement, 2.7 parts of nickel slag fine aggregate, 4.4 parts of silicon ash, 8.4 parts of water.
Embodiment 6
A kind of concrete of solid waste containing industrial or agricultural includes each component of following parts by weight：54.0 parts of coarse aggregate, 5.3 parts of natural sand, 5.4 parts of haydite, 3.4 parts of industrial or agricultural solid waste, 23.7 parts of cement, 2.4 parts of nickel slag fine aggregate, 4.6 parts of silicon ash, 6.3 parts of water.
Embodiment 7
A kind of concrete of solid waste containing industrial or agricultural includes each component of following parts by weight：52.5 parts of coarse aggregate, 5.6 parts of natural sand, 4.8 parts of haydite, 4.5 parts of industrial or agricultural solid waste, 17.8 parts of cement, 2.7 parts of nickel slag fine aggregate, 4.5 parts of silicon ash, 8.0 parts of water.
Embodiment 8
A kind of concrete of solid waste containing industrial or agricultural includes each component of following parts by weight：53.6 parts of coarse aggregate, 5.4 parts of natural sand, 5.2 parts of haydite, 3.9 parts of industrial or agricultural solid waste, 23.0 parts of cement, 2.5 parts of nickel slag fine aggregate, 4.6 parts of silicon ash, 6.5 parts of water.
Embodiment 9
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：52.9 parts of coarse aggregate, 5.6 parts of natural sand, 5.0 parts of haydite, 4.4 parts of industrial or agricultural solid waste, 18.9 parts of cement, 2.7 parts of nickel slag fine aggregate, 4.5 parts of silicon ash, 7.4 parts of water.
Embodiment 10
A kind of concrete of solid waste containing industrial or agricultural, includes each component of following parts by weight：53.2 parts of coarse aggregate, 5.5 parts of natural sand, 5.2 parts of haydite, 4.2 parts of industrial or agricultural solid waste, 22.0 parts of cement, 2.6 parts of nickel slag fine aggregate, 4.6 parts of silicon ash, 6.8 parts of water.
Claims (5)
1. a kind of concrete of solid waste containing industrial or agricultural, it is characterized in that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：50-55 parts of coarse aggregate, 5-6 parts of natural sand, 4-6 parts of haydite, 3-6 parts of industrial or agricultural solid waste, 16-25 parts of cement, 2-3 parts of nickel slag fine aggregate, 4-5 parts of silicon ash, 5-10 parts of water.
2. the concrete of the solid waste according to claim 1 containing industrial or agricultural, it is characterized in that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：51.5-54.6 parts of coarse aggregate, 5.1-5.9 parts of natural sand, 4.2-5.6 parts of haydite, 3.2-5.7 parts of industrial or agricultural solid waste, 16.7-24.5 parts of cement, 2.2-2.8 parts of nickel slag fine aggregate, 4.2-4.8 parts of silicon ash, 5.8-9.2 parts of water.
3. the concrete of the solid waste according to claim 1 containing industrial or agricultural, it is characterized in that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：52.3-54.0 parts of coarse aggregate, 5.3-5.7 parts of natural sand, 4.4-5.4 parts of haydite, 3.4-5.2 parts of industrial or agricultural solid waste, 17.0-23.7 parts of cement, 2.4-2.7 parts of nickel slag fine aggregate, 4.4-4.6 parts of silicon ash, 6.3-8.4 parts of water.
4. the concrete of the solid waste according to claim 1 containing industrial or agricultural, it is characterized in that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：52.5-53.6 parts of coarse aggregate, 5.4-5.6 parts of natural sand, 4.8-5.2 parts of haydite, 3.9-4.5 parts of industrial or agricultural solid waste, 17.8-23.0 parts of cement, 2.5-2.7 parts of nickel slag fine aggregate, 4.5-4.6 parts of silicon ash, 6.5-8.0 parts of water.
5. the concrete of the solid waste according to claim 1 containing industrial or agricultural, it is characterized in that, the concrete of the solid waste containing industrial or agricultural includes each component of following parts by weight：52.9-53.2 parts of coarse aggregate, 5.5-5.6 parts of natural sand, 5.0-5.2 parts of haydite, 4.2-4.4 parts of industrial or agricultural solid waste, 18.9-22.0 parts of cement, 2.6-2.7 parts of nickel slag fine aggregate, 4.5-4.6 parts of silicon ash, 6.8-7.4 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106603.9A CN107129201A (en) | 2016-02-27 | 2016-02-27 | A kind of concrete of the solid waste containing industrial or agricultural |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106603.9A CN107129201A (en) | 2016-02-27 | 2016-02-27 | A kind of concrete of the solid waste containing industrial or agricultural |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107129201A true CN107129201A (en) | 2017-09-05 |
Family
ID=59721720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106603.9A Pending CN107129201A (en) | 2016-02-27 | 2016-02-27 | A kind of concrete of the solid waste containing industrial or agricultural |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107129201A (en) |
-
2016
- 2016-02-27 CN CN201610106603.9A patent/CN107129201A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sankh et al. | Recent trends in replacement of natural sand with different alternatives | |
| Tiwari et al. | Feasibility assessment for partial replacement of fine aggregate to attain cleaner production perspective in concrete: A review | |
| Murari et al. | Use of waste copper slag, a sustainable material | |
| Zhang et al. | Current situation and comprehensive utilization of iron ore tailing resources | |
| CN103771787A (en) | Active powder soil solidifying agent as well as preparation method and application thereof | |
| CN104003638A (en) | Fluidized bed combustion ash and high titanium slag compounded stable pavement base material | |
| CN106758650A (en) | A kind of novel ecological pervious concrete pavement | |
| CN104072028B (en) | A kind of fine aggregate concrete batching method of industrial residue | |
| CN104030633A (en) | Nickel slag concrete | |
| CN105314955B (en) | A kind of filling in mine material | |
| CN109400084B (en) | High-solid waste alkali-activated titanium slag extraction stabilized soil and preparation method thereof | |
| CN103130476A (en) | Ocean dredging sludge composite solidified material | |
| CN103030349A (en) | Sulfate corrosion-resistant concrete and production method thereof | |
| CN104692720A (en) | Copper tailing baking-free brick and preparation method thereof | |
| CN102320794A (en) | High-strength concrete prepared by sea sand | |
| CN102775084B (en) | A kind of flyash, slag and utilization of coal gangue Application way | |
| CN103265248B (en) | Soil engineering filler mainly prepared from industrial waste, and preparation method and application thereof | |
| CN104310880A (en) | Method for improving freeze-thaw resistance of concrete by using waste incineration fly ash pre-treated by washing | |
| CN105198287A (en) | Recycled aggregate concrete performance improvement method | |
| CN103232181B (en) | Preparation method of titanium dioxide slag concrete additive | |
| Kolisetty et al. | Utilization of waste materials in construction activities: a green concept | |
| CN109574595A (en) | A kind of C40 grades of freeze thawing resistance steel slag permeable concrete | |
| CN102092991A (en) | Special mortar for aerated concrete using red mud as inorganic mineral thickening agent | |
| CN107129217A (en) | A kind of concrete containing quartz sand | |
| CN107129199A (en) | A kind of concrete containing ultrafine slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |