CN108147773A - A kind of strong concrete - Google Patents
A kind of strong concrete Download PDFInfo
- Publication number
- CN108147773A CN108147773A CN201711459439.0A CN201711459439A CN108147773A CN 108147773 A CN108147773 A CN 108147773A CN 201711459439 A CN201711459439 A CN 201711459439A CN 108147773 A CN108147773 A CN 108147773A
- Authority
- CN
- China
- Prior art keywords
- discarded glass
- strong concrete
- glass powder
- aluminium oxide
- cement
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B2111/00008—Obtaining or using nanotechnology related 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)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The invention discloses a kind of strong concretes, are related to building material technical field, are made of following component：Quartz sand 82 93, diatomite 22 35, discarded glass powder 12 22, shoddy 10 15, vermiculite power 50 60, iron tailings powder 5.3 5.8, cement 45 50, manganese mud 36, sodium metasilicate 12 18, gangue 46, nano aluminium oxide 13, water 40 50；The slight concrete of height prepared by the present invention, not only with good tensile strength and compression strength, meanwhile, also with good cracking resistance.
Description
Technical field
The invention belongs to building material technical fields, and in particular to a kind of strong concrete.
Background technology
In recent years, concrete PHC pile piles are promoted in provinces and cities such as Guangdong, Shanghai, Zhejiang, Fujian, Hainan, Jiangsu and answer
With, tensile strength, elasticity modulus, ultimate tensile strength and its relationship with the time of concrete, thermal conductivity factor, temperature diffusivity, ratio
Heat, adiabatic temperature rise, is crept and stress relaxation coefficient, constraints, curing condition, heat-insulating property etc. are to substantially at linear expansion coefficient
Product concrete structure temperature control design and construction simulation analysis has a major impact.The normal concrete generally used now is above-mentioned
There is the defects of its own is intrinsic, and pile pile atmospheric steam curing time is long in some.
Invention content
The purpose of the present invention is being directed to the problem of existing, a kind of strong concrete is provided.
The present invention is achieved by the following technical solutions：
A kind of strong concrete, is made by weight of following component：Quartz sand 82-93, diatomite 22-35, waste and old glass
Glass powder 12-22, shoddy 10-15, vermiculite power 50-60, iron tailings powder 5.3-5.8, cement 45-50, manganese mud 3-6, sodium metasilicate
12-18, gangue 4-6, nano aluminium oxide 1-3, water 40-50.
Further, the discarded glass powder, preparation method thereof is：
Discarded glass is impregnated into 40min at 79 DEG C using sulfuric acid solution, is then filtered again, drying to constant weight, then carries out
It crushes, crosses 80 mesh sieve, obtain discarded glass powder, discarded glass powder and glycerine are pressed 1:2 mass ratios after mixing, are ground
Mill 2 hours, then cross 150 mesh sieve, after being cleaned up using clear water, drying to constant weight to get.
Further, a concentration of 3.85mol/L of the sulfuric acid solution.
Further, the scrap rubber Powder Particle Size is 200 mesh.
Further, the cement is portland cement.
Further, the nano oxidized aluminium particle size is 80nm；The nano aluminium oxide is molten by organo silane coupling agent
Liquid processing, specially：Nano aluminium oxide is evenly spread in the organo silane coupling agent solution that mass fraction is 9.6%, 45
Impregnate 2 hours at DEG C, then filtered, drying to constant weight to get.
The present invention has the following advantages compared with prior art：The slight concrete of height prepared by the present invention, not only has good
Tensile strength and compression strength, meanwhile, also with good cracking resistance, pass through the same of hydrated cementitious hardening development intensity
When, cement also excites discarded glass powder to develop intensity, therefore can obtain early strong effect, is conserved by existing steam curing technique, together
Under the conditions of intensity can improve 15Mpa, the concrete prepared using the preparation method can shorten pile pile atmospheric steam curing time,
Accelerate the turnover of mold, and production cost can be reduced.
Specific embodiment
Embodiment 1
A kind of strong concrete, is made by weight of following component：Quartz sand 82, diatomite 22, discarded glass powder 12,
Shoddy 10, vermiculite power 50, iron tailings powder 5.3, cement 45, manganese mud 3, sodium metasilicate 12, gangue 4, nano aluminium oxide 1, water
40。
Further, the discarded glass powder, preparation method thereof is：
Discarded glass is impregnated into 40min at 79 DEG C using sulfuric acid solution, is then filtered again, drying to constant weight, then carries out
It crushes, crosses 80 mesh sieve, obtain discarded glass powder, discarded glass powder and glycerine are pressed 1:2 mass ratios after mixing, are ground
Mill 2 hours, then cross 150 mesh sieve, after being cleaned up using clear water, drying to constant weight to get.
Further, a concentration of 3.85mol/L of the sulfuric acid solution.
Further, the scrap rubber Powder Particle Size is 200 mesh.
Further, the cement is portland cement.
Further, the nano oxidized aluminium particle size is 80nm；The nano aluminium oxide is molten by organo silane coupling agent
Liquid processing, specially：Nano aluminium oxide is evenly spread in the organo silane coupling agent solution that mass fraction is 9.6%, 45
Impregnate 2 hours at DEG C, then filtered, drying to constant weight to get.
Embodiment 2
A kind of strong concrete, is made by weight of following component：Quartz sand 93, diatomite 35, discarded glass powder 22,
Shoddy 15, vermiculite power 60, iron tailings powder 5.8, cement 50, manganese mud 6, sodium metasilicate 18, gangue 6, nano aluminium oxide 3, water
50。
Further, the discarded glass powder, preparation method thereof is：
Discarded glass is impregnated into 40min at 79 DEG C using sulfuric acid solution, is then filtered again, drying to constant weight, then carries out
It crushes, crosses 80 mesh sieve, obtain discarded glass powder, discarded glass powder and glycerine are pressed 1:2 mass ratios after mixing, are ground
Mill 2 hours, then cross 150 mesh sieve, after being cleaned up using clear water, drying to constant weight to get.
Further, a concentration of 3.85mol/L of the sulfuric acid solution.
Further, the scrap rubber Powder Particle Size is 200 mesh.
Further, the cement is portland cement.
Further, the nano oxidized aluminium particle size is 80nm；The nano aluminium oxide is molten by organo silane coupling agent
Liquid processing, specially：Nano aluminium oxide is evenly spread in the organo silane coupling agent solution that mass fraction is 9.6%, 45
Impregnate 2 hours at DEG C, then filtered, drying to constant weight to get.
Embodiment 3
A kind of strong concrete, is made by weight of following component：Quartz sand 88, diatomite 25, discarded glass powder 16,
Shoddy 12, vermiculite power 52, iron tailings powder 5.5, cement 46, manganese mud 5, sodium metasilicate 16, gangue 5, nano aluminium oxide 2, water
43。
Further, the discarded glass powder, preparation method thereof is：
Discarded glass is impregnated into 40min at 79 DEG C using sulfuric acid solution, is then filtered again, drying to constant weight, then carries out
It crushes, crosses 80 mesh sieve, obtain discarded glass powder, discarded glass powder and glycerine are pressed 1:2 mass ratios after mixing, are ground
Mill 2 hours, then cross 150 mesh sieve, after being cleaned up using clear water, drying to constant weight to get.
Further, a concentration of 3.85mol/L of the sulfuric acid solution.
Further, the scrap rubber Powder Particle Size is 200 mesh.
Further, the cement is portland cement.
Further, the nano oxidized aluminium particle size is 80nm；The nano aluminium oxide is molten by organo silane coupling agent
Liquid processing, specially：Nano aluminium oxide is evenly spread in the organo silane coupling agent solution that mass fraction is 9.6%, 45
Impregnate 2 hours at DEG C, then filtered, drying to constant weight to get.
Strong concrete prepared by the present invention is conserved by existing steam curing technique, and intensity can improve under the conditions of
15Mpa。
Claims (6)
1. a kind of strong concrete, which is characterized in that be made by weight of following component：Quartz sand 82-93, diatomite
22-35, discarded glass powder 12-22, shoddy 10-15, vermiculite power 50-60, iron tailings powder 5.3-5.8, cement 45-50, manganese ore
Slag 3-6, sodium metasilicate 12-18, gangue 4-6, nano aluminium oxide 1-3, water 40-50.
2. a kind of strong concrete as described in claim 1, which is characterized in that the discarded glass powder, preparation method thereof is：
Discarded glass is impregnated into 40min at 79 DEG C using sulfuric acid solution, is then filtered again, drying to constant weight, then carries out
It crushes, crosses 80 mesh sieve, obtain discarded glass powder, discarded glass powder and glycerine are pressed 1:2 mass ratios after mixing, are ground
Mill 2 hours, then cross 150 mesh sieve, after being cleaned up using clear water, drying to constant weight to get.
A kind of 3. strong concrete as claimed in claim 2, which is characterized in that a concentration of 3.85mol/ of sulfuric acid solution
L。
4. a kind of strong concrete as described in claim 1, which is characterized in that the scrap rubber Powder Particle Size is 200 mesh.
5. a kind of strong concrete as described in claim 1, which is characterized in that the cement is portland cement.
6. a kind of strong concrete as described in claim 1, which is characterized in that the nano oxidized aluminium particle size is 80nm；
The nano aluminium oxide passes through organo silane coupling agent solution treatment, specially：Nano aluminium oxide is evenly spread into quality point
Number is in 9.6% organo silane coupling agent solution, at 45 DEG C impregnates 2 hours, is then filtered, drying to constant weight, i.e.,
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459439.0A CN108147773A (en) | 2017-12-28 | 2017-12-28 | A kind of strong concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459439.0A CN108147773A (en) | 2017-12-28 | 2017-12-28 | A kind of strong concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108147773A true CN108147773A (en) | 2018-06-12 |
Family
ID=62463341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711459439.0A Pending CN108147773A (en) | 2017-12-28 | 2017-12-28 | A kind of strong concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108147773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819867A (en) * | 2024-03-05 | 2024-04-05 | 天津冶建特种材料有限公司 | Iron tailing-based baking-free brick and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136305A1 (en) * | 2002-01-23 | 2003-07-24 | Caijun Shi | Composition of materials for production of acid resistant cement and concrete and methods thereof |
| CN103723988A (en) * | 2013-12-09 | 2014-04-16 | 广西大学 | Light and high strength aerated concrete prepared with glass powder and preparation method thereof |
| CN104016621A (en) * | 2014-04-30 | 2014-09-03 | 枞阳县天筑新型建筑材料有限公司 | Anti-cracking concrete and preparation method thereof |
| CN105236840A (en) * | 2015-11-19 | 2016-01-13 | 金哲浩 | Concrete product and preparing method thereof |
| CN106966659A (en) * | 2017-04-07 | 2017-07-21 | 南京航空航天大学 | A kind of water-fast crack resistance type foam concrete and preparation method |
-
2017
- 2017-12-28 CN CN201711459439.0A patent/CN108147773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136305A1 (en) * | 2002-01-23 | 2003-07-24 | Caijun Shi | Composition of materials for production of acid resistant cement and concrete and methods thereof |
| CN103723988A (en) * | 2013-12-09 | 2014-04-16 | 广西大学 | Light and high strength aerated concrete prepared with glass powder and preparation method thereof |
| CN104016621A (en) * | 2014-04-30 | 2014-09-03 | 枞阳县天筑新型建筑材料有限公司 | Anti-cracking concrete and preparation method thereof |
| CN105236840A (en) * | 2015-11-19 | 2016-01-13 | 金哲浩 | Concrete product and preparing method thereof |
| CN106966659A (en) * | 2017-04-07 | 2017-07-21 | 南京航空航天大学 | A kind of water-fast crack resistance type foam concrete and preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819867A (en) * | 2024-03-05 | 2024-04-05 | 天津冶建特种材料有限公司 | Iron tailing-based baking-free brick and preparation method thereof |
| CN117819867B (en) * | 2024-03-05 | 2024-05-14 | 天津冶建特种材料有限公司 | Iron tailing-based baking-free brick and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chen et al. | Mechanical and smart properties of carbon fiber and graphite conductive concrete for internal damage monitoring of structure | |
| CN109867496B (en) | Hybrid fiber reinforced and toughened high-strength self-compacting concrete and preparation method thereof | |
| CN104529333B (en) | A kind of discarded fired brick regeneration C30 concrete and preparation method thereof | |
| CN106747224B (en) | The method for preparing insulating foam concrete using waste | |
| CN107572914B (en) | Load-bearing heat-insulating concrete using waste as coarse and fine aggregate and preparation method thereof | |
| CN104230270A (en) | Low-viscosity active powder concrete and preparation method thereof | |
| CN102464475B (en) | Method for producing superhigh strength prestressed concrete pipe pile in low carbon mode | |
| CN102745963A (en) | Cement-base material with ultra-high performance and preparation method thereof | |
| CN101891425A (en) | Active powder concrete and preparation method thereof | |
| Wang et al. | Mechanical properties and damage model of modified recycled concrete under freeze-thaw cycles | |
| Yang et al. | Influence of dually mixing with latex powder and polypropylene fiber on toughness and shrinkage performance of overlay repair mortar | |
| CN108275948B (en) | Conductive steel tube concrete and preparation method thereof | |
| CN1844027A (en) | Method for preparing high-intensity concrete | |
| CN111099865B (en) | High-temperature-cracking-resistant C250 reactive powder concrete and preparation, forming and curing methods thereof | |
| CN106830846A (en) | Basalt fibre regeneration thermal insulation concrete and preparation method thereof | |
| Wang et al. | Effect of mix design parameters on the behavior of compression cast concrete | |
| CN115959865A (en) | Novel wear-resistant super-large strain green engineering cement-based composite material of rubber powder and plastic powder and preparation method thereof | |
| CN107311571A (en) | The preparation method of nanometer enhancing TRC composites | |
| Zhang et al. | Internal structural evolution of conductive cementitious composites subjected to multi-step ohmic heating curing strategy under severely cold temperature | |
| CN110509425A (en) | A kind of concrete prefabricated wallboard and its production technology | |
| CN108147773A (en) | A kind of strong concrete | |
| CN104420465A (en) | Prestressed concrete pile and production method thereof | |
| CN111620645A (en) | Preparation method of high-strength autoclaved aerated concrete plate | |
| CN117088655A (en) | Recycled concrete based on reinforced recycled aggregate modified by composite slurry and preparation method thereof | |
| CN114956746B (en) | 3D printed antimony tailing solid waste fast-hardening concrete |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |