CN107434387A - Explosion-proof heat resistance concrete - Google Patents
Explosion-proof heat resistance concrete Download PDFInfo
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- CN107434387A CN107434387A CN201710665478.XA CN201710665478A CN107434387A CN 107434387 A CN107434387 A CN 107434387A CN 201710665478 A CN201710665478 A CN 201710665478A CN 107434387 A CN107434387 A CN 107434387A
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Classifications
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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
- 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
- C04B28/06—Aluminous 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Products (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention discloses explosion-proof heat resistance concrete, is made up of component A and B component, the composition of component A is：High-alumina refractory brick aggregate, common 32.5 portland cement, silica flour, sodium tripolyphosphate and fiber one；The composition of B component is：Basalt aggregate, quartz sand aggregate, aluminate cement CA 50, angstrom willing 92U silicon ashes, schamotte brick fine powder, explosion-proof fiber, calgon and fiber two；The mass ratio of component A and B component is 1:(1‑1.5).Using the explosion-proof heat resistance concrete of the present invention, not only intensity is high for gained structures, and also with explosion-proof characteristic, safety assurance is provided for the construction of particular/special requirement.By adding modified poly ester hollow-fibre membrane and modified polyvinyl alcohol fabric, its explosion-proof performance greatly improved.
Description
Technical field
The present invention relates to a kind of concrete, more particularly to a kind of explosion-proof heat resistance concrete material.
Background technology
The explosion-proof performance of concrete of the prior art is realized typically by self-strength, although being related in recent years
The research of the concrete of negative poisson's ratio, but these concrete are still in theoretical research stage, still have farther out apart from practical application
Distance；Its reason is：These concrete with negative poisson's ratio in the prior art, its intensity is often very poor, and in practice
The overwhelming majority uses the occasion of concrete, is to utilize the intensity using concrete first, next, which is only, utilizes its capability of antidetonance.
Therefore, developing a kind of turns into the target that people pursue with negative poisson's ratio and the higher concrete of intensity.
The content of the invention
In view of this, it is a kind of with explosion-proof performance, high heat resistance and the higher antiexplosive concrete of intensity the invention reside in providing.
To solve the above problems, the present invention adopts the following technical scheme that：
Explosion-proof heat resistance concrete, is made up of component A and B component, and the composition of component A is：It is high-alumina refractory brick aggregate, common
32.5 portland cements, silica flour, sodium tripolyphosphate and fiber one；The composition of B component is：Basalt aggregate, quartz sand aggregate,
Aluminate cement CA-50, angstrom willing 92U silicon ashes, schamotte brick fine powder, explosion-proof fiber, calgon and fiber two；A groups
Divide and the mass ratio of B component is 1:(1-1.5).
Above-mentioned explosion-proof heat resistance concrete, the high-alumina refractory brick aggregate are more than 5mm by granularity and are less than or equal to 15mm
High-alumina refractory brick aggregate, granularity be more than 1mm and less than or equal to 5mm high-alumina refractory brick aggregate and granularity be more than 0mm
And the high-alumina refractory brick aggregate less than or equal to 1mm forms.
Above-mentioned explosion-proof heat resistance concrete, high-alumina refractory brick aggregate of the granularity more than 5mm and less than or equal to 15mm is 10-
16 parts by weight, high-alumina refractory brick aggregate of the granularity more than 1mm and less than or equal to 5mm is 10-13 parts by weight, and granularity is more than
0mm and be 8-11 parts by weight less than or equal to 1mm high-alumina refractory brick aggregate.
Above-mentioned explosion-proof heat resistance concrete, the basalt aggregate are more than 5mm by granularity and are less than or equal to 8mm basalt
Aggregate and granularity are more than 1mm and the basalt aggregate less than or equal to 3mm forms；The quartz sand aggregate is more than 3mm by granularity
And the quartz sand aggregate of quartz sand aggregate and granularity more than 1mm and less than or equal to 3mm less than or equal to 5mm forms.
Above-mentioned explosion-proof heat resistance concrete, basalt aggregate of the granularity more than 5mm and less than or equal to 8mm is 10-15 weight
Part, basalt aggregate of the granularity more than 1mm and less than or equal to 3mm is 4-8 parts by weight；Granularity is more than 3mm and is less than or equal to
5mm quartz sand aggregate is 8-12 parts by weight, and it is 5.5-10 weights that granularity, which is more than 1mm and the quartz sand aggregate less than or equal to 3mm,
Measure part.
Above-mentioned explosion-proof heat resistance concrete, in component A：Common 32.5 portland cement is 8-10 parts by weight, silica flour is
4-6 parts by weight, sodium tripolyphosphate are 0.15 parts by weight, fiber one is 3-5 parts by weight.
Above-mentioned explosion-proof heat resistance concrete, in B component：Aluminate cement CA-50 is 4-6 parts by weight, angstrom willing 92U silicon ashes 2-
3 parts by weight, schamotte brick fine powder are 6-8 parts by weight, explosion-proof fiber is 0.025 parts by weight, calgon is 0.1 weight
Part, fiber two are 2-4 parts by weight.
Above-mentioned explosion-proof heat resistance concrete, the fiber one are polyester hollow-fibre membrane, 15~20 μm of fibre inner diameter, external diameter
28.2~37.8 μm, hollow rate 28%~34%；The fiber two is vinal.
Above-mentioned explosion-proof heat resistance concrete, the fiber one are modified poly ester hollow-fibre membrane；The fiber two is modified poly-
Alcohol fibers.
Above-mentioned explosion-proof heat resistance concrete, the preparation method of modified poly ester hollow-fibre membrane are as follows：From fibre inner diameter 15~
20 μm, 28.2~37.8 μm of external diameter, the polyester hollow-fibre membrane of hollow rate 28%~34%, polyester hollow-fibre membrane is immersed in
Mass fraction is in 5-10% sodium hydroxide solution, and room temperature is dried after taking out after 2-3 days and being rinsed with water；Modified polyvinylalcohol
The preparation method of fiber is as follows：Vinal is immersed in mass fraction as in 10%~15% silane coupler solution,
Taken out after 3-7 days and room temperature is dried.
The beneficial effects of the invention are as follows：Using the explosion-proof heat resistance concrete of the present invention, not only intensity is high for gained structures, also
With explosion-proof characteristic, safety assurance is provided for the construction of particular/special requirement.By add modified poly ester hollow-fibre membrane and
Modified polyvinyl alcohol fabric, its explosion-proof performance greatly improved.
Present invention is mainly used for the Thermal Equipment of the industry such as metallurgy, chemical industry, oil, light industry and building materials and for a long time by high temperature
Structures, such as industrial chimney, flue, high temperature kiln is basic, torch is basic, Aero-Space Engine Block Test platform smokejack etc.,
Explosion-proof performance is good, Sun-proof, and weatherability change performance is good, is especially suitable for doing permanent work use.
Embodiment
For the scheme in the clear explanation present invention, preferable implementation is given below and is described in detail.
Embodiment 1
Explosion-proof heat resistance concrete, by component A and B component according to mass ratio 1:1 composition, during site operation, respectively by component A
It is watered with B component and pasty state is made, after placing 2 hours, the two, which is well mixed, to come into operation.
The composition of component A is：High-alumina refractory brick aggregate, common 32.5 portland cement, silica flour, sodium tripolyphosphate and
Fiber one.High-alumina refractory brick aggregate of the granularity more than 5mm and less than or equal to 15mm is 10-16 parts by weight, and granularity is more than 1mm
And the high-alumina refractory brick aggregate less than or equal to 5mm is 10-13 parts by weight, granularity is more than 0mm and the height less than or equal to 1mm
Aluminous fire brick aggregate is 8-11 parts by weight.Common 32.5 portland cement is 8-10 parts by weight, silica flour be 4-6 parts by weight,
Sodium tripolyphosphate is 0.15 parts by weight, fiber one is 3-5 parts by weight.Fiber one is 15~20 μm of fibre inner diameter, external diameter 28.2~
37.8 μm, the polyester hollow-fibre membrane of hollow rate 28%~34%.
The composition of B component is：Basalt aggregate, quartz sand aggregate, aluminate cement CA-50, angstrom willing 92U silicon ashes, clay
Refractory brick fine powder, explosion-proof fiber, calgon and fiber two；The mass ratio of component A and B component is 1:(1-1.5).Granularity
Basalt aggregate more than 5mm and less than or equal to 8mm is 10-15 parts by weight, and granularity is more than 1mm and less than or equal to 3mm's
Basalt aggregate is 4-8 parts by weight；It is 8-12 parts by weight that granularity, which is more than 3mm and quartz sand aggregate less than or equal to 5mm, granularity
Quartz sand aggregate more than 1mm and less than or equal to 3mm is 5.5-10 parts by weight.Aluminate cement CA-50 be 4-6 parts by weight,
Angstrom willing 92U silicon ashes 2-3 parts by weight, schamotte brick fine powder are 6-8 parts by weight, explosion-proof fiber is 0.025 parts by weight, six inclined phosphorus
Sour sodium is 0.1 parts by weight, fiber two is 2-4 parts by weight.Fiber two is vinal.
Embodiment 2
Explosion-proof heat resistance concrete, by component A and B component according to mass ratio 1:1 composition, during site operation, respectively by component A
It is watered with B component and pasty state is made, after placing 2 hours, the two, which is well mixed, to come into operation.
The composition of component A is：High-alumina refractory brick aggregate, common 32.5 portland cement, silica flour, sodium tripolyphosphate and
Fiber one.High-alumina refractory brick aggregate of the granularity more than 5mm and less than or equal to 15mm is 10-16 parts by weight, and granularity is more than 1mm
And the high-alumina refractory brick aggregate less than or equal to 5mm is 10-13 parts by weight, granularity is more than 0mm and the height less than or equal to 1mm
Aluminous fire brick aggregate is 8-11 parts by weight.Common 32.5 portland cement is 8-10 parts by weight, silica flour be 4-6 parts by weight,
Sodium tripolyphosphate is 0.15 parts by weight, fiber one is 3-5 parts by weight.Fiber one is modified poly ester hollow-fibre membrane, modified poly ester
The preparation method of hollow-fibre membrane is as follows：From 15~20 μm of fibre inner diameter, 28.2~37.8 μm of external diameter, hollow rate 28%~
34% polyester hollow-fibre membrane, polyester hollow-fibre membrane is immersed in the sodium hydroxide solution that mass fraction is 5-10%,
Room temperature is dried after taking out after 2-3 days and being rinsed with water.
The composition of B component is：Basalt aggregate, quartz sand aggregate, aluminate cement CA-50, angstrom willing 92U silicon ashes, clay
Refractory brick fine powder, explosion-proof fiber, calgon and fiber two；The mass ratio of component A and B component is 1:(1-1.5).Granularity
Basalt aggregate more than 5mm and less than or equal to 8mm is 10-15 parts by weight, and granularity is more than 1mm and less than or equal to 3mm's
Basalt aggregate is 4-8 parts by weight；It is 8-12 parts by weight that granularity, which is more than 3mm and quartz sand aggregate less than or equal to 5mm, granularity
Quartz sand aggregate more than 1mm and less than or equal to 3mm is 5.5-10 parts by weight.Aluminate cement CA-50 be 4-6 parts by weight,
Angstrom willing 92U silicon ashes 2-3 parts by weight, schamotte brick fine powder are 6-8 parts by weight, explosion-proof fiber is 0.025 parts by weight, six inclined phosphorus
Sour sodium is 0.1 parts by weight, fiber two is 2-4 parts by weight.Fiber two is modified polyvinyl alcohol fabric, modified polyvinyl alcohol fabric
Preparation method is as follows：It is in 10%~15% silane coupler solution, after 3-7 days that vinal is immersed in into mass fraction
Take out and room temperature is dried.
The performance indications of the explosion-proof heat resistance concrete into embodiment 2 of embodiment 1：
Above-described embodiment is only intended to clearly illustrate the invention example, and not has to the invention
The restriction of body embodiment.For those of ordinary skill in the field, can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention
Guarantor of any obvious changes or variations extended out within spirit and principle still in the invention claim
Protect among scope.
Claims (10)
1. explosion-proof heat resistance concrete, it is characterised in that be made up of component A and B component, the composition of component A is：High-alumina refractory brick
Aggregate, common 32.5 portland cement, silica flour, sodium tripolyphosphate and fiber one；The composition of B component is：Basalt aggregate, stone
Sand aggregate, aluminate cement CA-50, angstrom willing 92U silicon ashes, schamotte brick fine powder, explosion-proof fiber, calgon and fibre
Dimension two；The mass ratio of component A and B component is 1:(1-1.5).
2. explosion-proof heat resistance concrete according to claim 1, it is characterised in that the high-alumina refractory brick aggregate is by granularity
High-alumina refractory brick aggregate, granularity more than 5mm and less than or equal to 15mm are more than 1mm and the High-Alumina less than or equal to 5mm
Refractory brick aggregate and granularity are more than 0mm and the high-alumina refractory brick aggregate less than or equal to 1mm forms.
3. explosion-proof heat resistance concrete according to claim 2, it is characterised in that granularity is more than 5mm and is less than or equal to
15mm high-alumina refractory brick aggregate is 10-16 parts by weight, and granularity is more than 1mm and the high-alumina refractory brick less than or equal to 5mm
Aggregate is 10-13 parts by weight, and high-alumina refractory brick aggregate of the granularity more than 0mm and less than or equal to 1mm is 8-11 parts by weight.
4. explosion-proof heat resistance concrete according to claim 1, it is characterised in that the basalt aggregate is more than by granularity
5mm and the basalt aggregate composition of basalt aggregate and granularity more than 1mm and less than or equal to 3mm less than or equal to 8mm；Institute
Quartz sand aggregate is stated to be more than 1mm by quartz sand aggregate of the granularity more than 3mm and less than or equal to 5mm and granularity and be less than or equal to
3mm quartz sand aggregate composition.
5. explosion-proof heat resistance concrete according to claim 4, it is characterised in that granularity is more than 5mm and is less than or equal to 8mm
Basalt aggregate be 10-15 parts by weight, it is 4-8 parts by weight that granularity, which is more than 1mm and basalt aggregate less than or equal to 3mm,；
Granularity is more than 3mm and the quartz sand aggregate less than or equal to 5mm is 8-12 parts by weight, and granularity is more than 1mm and is less than or equal to 3mm
Quartz sand aggregate be 5.5-10 parts by weight.
6. explosion-proof heat resistance concrete according to claim 1, it is characterised in that in component A：Common 32.5 silicate cement
Mud is 8-10 parts by weight, silica flour is 4-6 parts by weight, sodium tripolyphosphate is 0.15 parts by weight, fiber one is 3-5 parts by weight.
7. explosion-proof heat resistance concrete according to claim 1, it is characterised in that in B component：Aluminate cement CA-50
It is 6-8 parts by weight, explosion-proof fiber 0.025 for 4-6 parts by weight, angstrom willing 92U silicon ashes 2-3 parts by weight, schamotte brick fine powder
Parts by weight, calgon are 0.1 parts by weight, fiber two is 2-4 parts by weight.
8. according to any described explosion-proof heat resistance concretes of claim 1-7, it is characterised in that the fiber one is that polyester is hollow
Tunica fibrosa, 15~20 μm of fibre inner diameter, 28.2~37.8 μm of external diameter, hollow rate 28%~34%；The fiber two is polyethylene
Alcohol fiber.
9. according to any described explosion-proof heat resistance concretes of claim 1-7, it is characterised in that the fiber one is modified poly ester
Hollow-fibre membrane；The fiber two is modified polyvinyl alcohol fabric.
10. explosion-proof heat resistance concrete according to claim 9, it is characterised in that the preparation of modified poly ester hollow-fibre membrane
Method is as follows：From 15~20 μm of fibre inner diameter, 28.2~37.8 μm of external diameter, hollow rate 28%~34% polyester doughnut
Film, polyester hollow-fibre membrane is immersed in the sodium hydroxide solution that mass fraction is 5-10%, takes out after 2-3 days and rushed with water
Rear room temperature is washed to dry；The preparation method of modified polyvinyl alcohol fabric is as follows：Vinal is immersed in into mass fraction is
In 10%~15% silane coupler solution, taken out after 3-7 days and room temperature is dried.
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| CN201710665478.XA CN107434387B (en) | 2017-08-07 | 2017-08-07 | Explosion-proof heat resistance concrete |
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| CN201710665478.XA CN107434387B (en) | 2017-08-07 | 2017-08-07 | Explosion-proof heat resistance concrete |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558312A (en) * | 2018-05-14 | 2018-09-21 | 东南大学 | A kind of concrete and preparation method thereof prepared using synthesis double helix fiber |
| CN109231912A (en) * | 2018-09-25 | 2019-01-18 | 李鹏宇 | A kind of heat resistance concrete |
| CN110015882A (en) * | 2019-04-30 | 2019-07-16 | 浙江启墨新材料科技有限公司 | A kind of high temperature resistant, anti-cracking cement and preparation method thereof |
| CN111592366A (en) * | 2020-04-28 | 2020-08-28 | 河南九环实业发展有限公司 | Environment-friendly multi-element nano wear-resistant corrosion-resistant vitrified lining material |
| CN113443868A (en) * | 2021-04-01 | 2021-09-28 | 王逵 | Heat-resistant concrete and production process thereof |
| CN114716189A (en) * | 2022-03-21 | 2022-07-08 | 中国建筑第八工程局有限公司 | Door and window opening high-strain capacity precast concrete lintel and preparation method thereof |
| CN115925365A (en) * | 2022-12-28 | 2023-04-07 | 湖北兴龙高温节能材料有限公司 | High-temperature-resistant pumping concrete for blast furnace foundation and preparation method thereof |
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| CN106995310A (en) * | 2017-03-17 | 2017-08-01 | 周九喜 | A kind of wear-resisting high-strength degree aluminum electric furnace cover and preparation method thereof |
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| CN104193377A (en) * | 2014-09-23 | 2014-12-10 | 郑州瑞泰耐火科技有限公司 | Early strength anti-detonation fireproof self-flow material |
| CN104402469A (en) * | 2014-11-13 | 2015-03-11 | 北京利尔高温材料股份有限公司 | Electric furnace top central area furnace cover and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558312A (en) * | 2018-05-14 | 2018-09-21 | 东南大学 | A kind of concrete and preparation method thereof prepared using synthesis double helix fiber |
| CN109231912A (en) * | 2018-09-25 | 2019-01-18 | 李鹏宇 | A kind of heat resistance concrete |
| CN109231912B (en) * | 2018-09-25 | 2021-03-30 | 李鹏宇 | Heat-resistant concrete |
| CN110015882A (en) * | 2019-04-30 | 2019-07-16 | 浙江启墨新材料科技有限公司 | A kind of high temperature resistant, anti-cracking cement and preparation method thereof |
| CN110015882B (en) * | 2019-04-30 | 2021-09-28 | 浙江启墨新材料科技有限公司 | High-temperature-resistant and anti-cracking cement and preparation method thereof |
| CN111592366A (en) * | 2020-04-28 | 2020-08-28 | 河南九环实业发展有限公司 | Environment-friendly multi-element nano wear-resistant corrosion-resistant vitrified lining material |
| CN113443868A (en) * | 2021-04-01 | 2021-09-28 | 王逵 | Heat-resistant concrete and production process thereof |
| CN114716189A (en) * | 2022-03-21 | 2022-07-08 | 中国建筑第八工程局有限公司 | Door and window opening high-strain capacity precast concrete lintel and preparation method thereof |
| CN115925365A (en) * | 2022-12-28 | 2023-04-07 | 湖北兴龙高温节能材料有限公司 | High-temperature-resistant pumping concrete for blast furnace foundation and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN107434387B (en) | 2019-11-05 |
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Address after: 101300 engineering materials branch of Dongfeng Xingda refractory Co., Ltd., 33 Jiangxing street, xijiangtou, Nancai Town, Shunyi District, Beijing Applicant after: BEIJING DONGFENG XINGDA REFRACTORY MATERIAL CO., LTD. Address before: 101300 Beijing city Shunyi District Fengbo subway station A West 200 meters north of Xingda Dongfeng refractory material factory Applicant before: BEIJING DONGFENG XINGDA REFRACTORY MATERIAL CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |