CN104446227A - Concrete with high fire resistance - Google Patents
Concrete with high fire resistance Download PDFInfo
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- CN104446227A CN104446227A CN201410806797.4A CN201410806797A CN104446227A CN 104446227 A CN104446227 A CN 104446227A CN 201410806797 A CN201410806797 A CN 201410806797A CN 104446227 A CN104446227 A CN 104446227A
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Abstract
The invention discloses concrete with high fire resistance. The concrete mainly comprises the following components in parts by weight: 100 parts of cement, 60-100 parts of water, 85-100 parts of sand, 250-280 parts of broken stones, 2-6 parts of fireproof fibers, and 3-5 parts of water reducing agents. The concrete with high fire resistance is high in fireproof performance, and can be used in high-temperature fireproof building materials.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of high resistivity against fire concrete.
Background technology
Concrete is a kind of material of construction that in civil engineering work, purposes is the widest, consumption is maximum.Normal concrete refers to cement to be gelling material, and sand and stone are aggregate, and through the stirring that adds water, building " artificial stone material " that shaping, condensation cure becomes to have some strength, i.e. cement concrete, is the concrete species that in current engineering, maximum uses.But common concrete material does not have resistivity against fire, when high-temperature situation or presence of fire, can come off and burst, affect building safety performance, therefore need the concrete material developing a kind of high resistivity against fire badly.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high resistivity against fire concrete, and fire performance is good, can use in high temperature fire-proof construction material.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of high resistivity against fire concrete, mainly comprise following mass component:
Cement 100 parts
60 ~ 100 parts, water
85 ~ 100 parts, sand
Rubble 250 ~ 280 parts
Refractory fibre 2 ~ 6 parts
Water reducer 3 ~ 5 parts.
In a preferred embodiment of the present invention, described refractory fibre is zirconium oxide refractory fibre.
In a preferred embodiment of the present invention, described refractory fibre is mixed by the refractory fibre of two kinds of different lengthss.
In a preferred embodiment of the present invention, mainly comprise following mass component:
Cement 100 parts
80 parts, water
90 parts, sand
Rubble 260 parts
Refractory fibre 6 parts
Water reducer 3.5 parts.
The invention has the beneficial effects as follows: high resistivity against fire concrete of the present invention, fire performance is good, can use in high temperature fire-proof construction material.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiment 1
Make refractory fibre compound, the ratio of the zirconium oxide refractory fibre of two kinds of different staple lengths according to 1:1 is mixed, form refractory fibre compound.Then starting material are taken by component proportion: cement, 100 parts; 80 parts, water; Sand, 90 parts; Rubble, 260 parts; Refractory fibre compound, 6 parts; Water reducer, 3.5 parts.The cement of weighing and sand are poured in stirrer, stirs 60 seconds; Then pour the water of weighing into, water reducer, refractory fibre stir 60 seconds; Finally pour rubble into, stir after 100 seconds, obtain described high resistivity against fire concrete.
Embodiment 2
Make refractory fibre compound, by the zirconium oxide refractory fibre of two kinds of different staple lengths according to macrofiber: the ratio of staple fibre=1:2 mixes, form refractory fibre compound.Then starting material are taken by component proportion: cement, 100 parts; 100 parts, water; Sand, 100 parts; Rubble, 250 parts; Refractory fibre compound, 5 parts; Water reducer, 4.5 parts.The cement of weighing and sand are poured in stirrer, stirs 60 seconds; Then pour the water of weighing into, water reducer, refractory fibre stir 60 seconds; Finally pour rubble into, stir after 100 seconds, obtain described high resistivity against fire concrete.
High resistivity against fire concrete of the present invention, fire performance is good, can use in high temperature fire-proof construction material.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a high resistivity against fire concrete, is characterized in that, mainly comprises following mass component:
Cement 100 parts
60 ~ 100 parts, water
85 ~ 100 parts, sand
Rubble 250 ~ 280 parts
Refractory fibre 2 ~ 6 parts
Water reducer 3 ~ 5 parts.
2. high resistivity against fire concrete according to claim 1, is characterized in that, described refractory fibre is zirconium oxide refractory fibre.
3. high resistivity against fire concrete according to claim 1, is characterized in that, described refractory fibre is mixed by the refractory fibre of two kinds of different lengthss.
4. high resistivity against fire concrete according to claim 1, is characterized in that, mainly comprise following mass component:
Cement 100 parts
80 parts, water
90 parts, sand
Rubble 260 parts
Refractory fibre 6 parts
Water reducer 3.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806797.4A CN104446227A (en) | 2014-12-23 | 2014-12-23 | Concrete with high fire resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806797.4A CN104446227A (en) | 2014-12-23 | 2014-12-23 | Concrete with high fire resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104446227A true CN104446227A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410806797.4A Pending CN104446227A (en) | 2014-12-23 | 2014-12-23 | Concrete with high fire resistance |
Country Status (1)
| Country | Link |
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| CN (1) | CN104446227A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105418008A (en) * | 2015-12-15 | 2016-03-23 | 湖北工业大学 | Root-resisting waterproof concrete and green roof structure |
| CN106587800A (en) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | Alkali basalt fiber-reinforced concrete |
| CN106587798A (en) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | Alkaline basalt fiber concrete |
| CN106587799A (en) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | Alkali basalt fiber quartz concrete |
| CN106747153A (en) * | 2016-11-22 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of alkali basalt fiber quartz concrete |
| CN106747215A (en) * | 2016-11-22 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of basalt fibre quartz concrete |
| CN109111160A (en) * | 2018-09-04 | 2019-01-01 | 江苏兆佳建材科技有限公司 | A kind of high fire resistance concrete |
| CN113292281A (en) * | 2021-05-12 | 2021-08-24 | 烟台蒙特混凝土有限公司 | Fireproof concrete and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066700A (en) * | 1992-06-02 | 1992-12-02 | 宁夏平罗县新型建筑材料厂 | Plant haulm---Sunflower Stalk infill panel light composite wall especially |
| CN1475462A (en) * | 2002-08-18 | 2004-02-18 | 亢 王 | Production technology of glazed high aluminium cement concrete coloured stone imitation carving product |
| KR100728175B1 (en) * | 2000-02-11 | 2007-06-13 | 로디아 쉬미 | Fire-resistant ultrahigh-performance concrete composition |
| CN104119042A (en) * | 2014-07-15 | 2014-10-29 | 冯广义 | Heat-resistant steel fiber concrete and preparation method thereof |
-
2014
- 2014-12-23 CN CN201410806797.4A patent/CN104446227A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066700A (en) * | 1992-06-02 | 1992-12-02 | 宁夏平罗县新型建筑材料厂 | Plant haulm---Sunflower Stalk infill panel light composite wall especially |
| KR100728175B1 (en) * | 2000-02-11 | 2007-06-13 | 로디아 쉬미 | Fire-resistant ultrahigh-performance concrete composition |
| CN1475462A (en) * | 2002-08-18 | 2004-02-18 | 亢 王 | Production technology of glazed high aluminium cement concrete coloured stone imitation carving product |
| CN104119042A (en) * | 2014-07-15 | 2014-10-29 | 冯广义 | Heat-resistant steel fiber concrete and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 潘煌鍟等: "氧化锆强化高性能混凝土", 《高强高性能混凝土会议论文集》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105418008A (en) * | 2015-12-15 | 2016-03-23 | 湖北工业大学 | Root-resisting waterproof concrete and green roof structure |
| CN106587800A (en) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | Alkali basalt fiber-reinforced concrete |
| CN106587798A (en) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | Alkaline basalt fiber concrete |
| CN106587799A (en) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | Alkali basalt fiber quartz concrete |
| CN106747153A (en) * | 2016-11-22 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of alkali basalt fiber quartz concrete |
| CN106747215A (en) * | 2016-11-22 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of basalt fibre quartz concrete |
| CN109111160A (en) * | 2018-09-04 | 2019-01-01 | 江苏兆佳建材科技有限公司 | A kind of high fire resistance concrete |
| CN113292281A (en) * | 2021-05-12 | 2021-08-24 | 烟台蒙特混凝土有限公司 | Fireproof concrete and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |