CN106082808B - A kind of Basalt fiber concrete - Google Patents

A kind of Basalt fiber concrete Download PDF

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Publication number
CN106082808B
CN106082808B CN201610414707.6A CN201610414707A CN106082808B CN 106082808 B CN106082808 B CN 106082808B CN 201610414707 A CN201610414707 A CN 201610414707A CN 106082808 B CN106082808 B CN 106082808B
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parts
weight
concrete
basalt
cobblestone
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CN106082808A (en
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刘军
刘毅烽
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Sichuan pavoke mineral fiber products Group Co.,Ltd.
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Sichuan Handkerchief Is Fertile Can Mineral Fiber Product Co Ltd
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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
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4643—Silicates other than zircon
    • 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
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C04B20/1066—Oxides, Hydroxides
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention discloses a kind of Basalt fiber concrete, is made up of the raw material of following weight parts：500 700 parts of cobblestone, 140 160 parts of cement, 100 900 parts of river sand, 5 13 parts of basalt fibre, 35 parts of volcanic ash, 46 parts of bentonite, 1,100 1350 parts of concrete regenerating orthopaedics, 100 105 parts of flyash, 10 15 parts of polypropylene crack inhibitor, 200 300 parts of powdered whiting, 68 parts of coated with silica titanium dioxide；Wherein, the modulus of fineness of described river sand is 2.0 2.4.The Basalt fiber concrete of the present invention, by adding basalt fibre, improve the structural strength height and service life of concrete.

Description

A kind of Basalt fiber concrete
Technical field
The invention belongs to building material technical field, and in particular to a kind of Basalt fiber concrete.
Background technology
Existing concrete mainly adds cement mixing to form by sandstone, and cost is cheap, simple to operate, using wide It is general；But with the continuous development of urbanization, the quantity of building is more and more, height more and more higher, construction material is wanted Also more and more higher is sought, although common concrete can be applied to most of common buildings, the occurrence frequency of natural calamity More and more higher is, it is necessary to which there is existing building higher structural strength to deal with precipitate natural calamity, common coagulation Soil obviously can not reach requirement.
The content of the invention
It is an object of the invention to：For problem present in existing concrete, there is provided a kind of basalt fibre coagulation Soil, basalt fibre is added in concrete, the structural strength of concrete can be effectively increased.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of Basalt fiber concrete, it is made up of the raw material of following weight parts：
Cobblestone 500-700 parts, cement 140-160 parts, river sand 100-900 parts, basalt fibre 5-13 parts, volcanic ash 3- 5 parts, bentonite 4-6 parts, concrete regenerating orthopaedics 1100-1350 parts, flyash 100-105 parts, polypropylene crack inhibitor 10-15 Part, powdered whiting 200-300 parts, coated with silica titanium dioxide 6-8 parts；
Wherein, the modulus of fineness of described river sand is 2.0-2.4.
The preparation method of described Basalt fiber concrete, comprises the following steps：
(1) 60-68%wt basalt, coke 7-11%wt coke, 10-12%wt dolomite and 11- are chosen 19%wt slag, high-temperature fusion is carried out by being sent into after crushing, mixing in furnace cupola, melting temperature melts more than 1470 DEG C Melt liquid and be guided to by guiding gutter in the fine equipment of system and carry out that system is fine, the wire vent temperature for making fine equipment is 1450-1455 DEG C, injection pressure Power is 0.5Mpa, and basalt fibre of the length in 3-20mm is chosen in manufactured basalt fibre；
(2) after being smashed according to the cobblestone of described weight by stone crusher, sieved by screening machine, choose grain The chip that the rubble and particle diameter that footpath is 10-20mm are 1-2.5mm, the weight of rubble account for the 89.4-92.6% of cobblestone gross weight, The weight of chip accounts for the 3.2-5.1% of cobblestone gross weight；
(3) rubble and chip made from step (2) are added in concrete mixer according to described weight, And add and stirred by the cement of the weight, river sand, concrete regenerating orthopaedics, flyash and powdered whiting, mixer Mixing is mixed, mixing time is in 2-5 minutes；
(4) basalt fibre made from step (1) is uniformly sprinkled into concrete mixer, and adds and press the weight The volcanic ash and bentonite of part proportioning, mixer are stirred, and mixing time is in 3-5 minutes；
(5) add and stirred by the polypropylene crack inhibitor and coated with silica titanium dioxide, mixer of the weight Mixing is mixed, mixing time is in 5-10 minutes；
(6) it is separately added into appropriate water while step (3), (4), (5) stirring；
(7) after the completion of stirring, you can pour, it is wet environment to pour place, and concrete is obtained after its hardening.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. adding basalt fibre, increase the structural strength and freedom from cracking effect of concrete, while basalt fibre has There is natural silicate phase capacitive, can be united cement, sandstone are even closer, the tension for increasing concrete is strong Degree.
2. can not only reduce production cost using powdered whiting and concrete regenerating orthopaedics, product can also be increased Toughness and intensity
3. improving the weatherability and chemical stability of mixed mud by coated with silica titanium dioxide, and then improve coagulation The service life of soil.
Embodiment
Embodiment 1：
A kind of Basalt fiber concrete, it is made up of the raw material of following weight parts：
It is 500 parts of cobblestone, 140 parts of cement, 900 parts of river sand, 11 parts of basalt fibre, 4 parts of volcanic ash, 4 parts of bentonite, mixed Coagulate native 1300 parts of regenerated aggregate, 100 parts of flyash, 10 parts of polypropylene crack inhibitor, 300 parts of powdered whiting, coated with silica 6 parts of titanium dioxide；
Wherein, the modulus of fineness of described river sand is 2.0.
The preparation method of described Basalt fiber concrete, comprises the following steps：
(1) 65%wt basalt, coke 7%wt coke, 12%wt dolomite and 16%wt slag are chosen, is led to Cross after crushing, mixing to be sent into furnace cupola and carry out high-temperature fusion, melting temperature is 1480 DEG C, and fused solution is guided to by guiding gutter Make and system fibre is carried out in fine equipment, the wire vent temperature for making fine equipment is 1450 DEG C, jetting pressure 0.5Mpa, in manufactured basalt Basalt fibre of the length in 3-20mm is chosen in fiber；
(2) after being smashed according to the cobblestone of described weight by stone crusher, sieved by screening machine, choose grain The chip that the rubble and particle diameter that footpath is 10-20mm are 1-2.5mm, the weight of rubble account for the 89.4% of cobblestone gross weight, chip Weight account for the 4.1% of cobblestone gross weight；
(3) rubble and chip made from step (2) are added in concrete mixer according to described weight, And add and stirred by the cement of the weight, river sand, concrete regenerating orthopaedics, flyash and powdered whiting, mixer Mixing is mixed, mixing time was at 5 minutes；
(4) basalt fibre made from step (1) is uniformly sprinkled into concrete mixer, and adds and press the weight The volcanic ash and bentonite of part proportioning, mixer are stirred, and mixing time was at 3 minutes；
(5) add and stirred by the polypropylene crack inhibitor and coated with silica titanium dioxide, mixer of the weight Mixing is mixed, mixing time was at 10 minutes；
(6) it is separately added into appropriate water while step (3), (4), (5) stirring；
(7) after the completion of stirring, you can pour, it is wet environment to pour place, and concrete is obtained after its hardening.
Embodiment 2：
A kind of Basalt fiber concrete, it is made up of the raw material of following weight parts：
640 parts of cobblestone, 160 parts of cement, 800 parts of river sand, 13 parts of basalt fibre, 3.5 parts of volcanic ash, bentonite 4.5 Part, 1350 parts of concrete regenerating orthopaedics, 103 parts of flyash, 15 parts of polypropylene crack inhibitor, 250 parts of powdered whiting, silica 8 parts of cladding titanium dioxide；
Wherein, the modulus of fineness of described river sand is 2.0.
The preparation method of described Basalt fiber concrete, comprises the following steps：
(1) 68%wt basalt, coke 11%wt coke, 10%wt dolomite and 11%wt slag are chosen, High-temperature fusion is carried out by being sent into after crushing, mixing in furnace cupola, melting temperature is 1470 DEG C, and fused solution passes through guiding gutter water conservancy diversion System fibre is carried out in fine equipment to making, the wire vent temperature for making fine equipment is 1455 DEG C, jetting pressure 0.5Mpa, in the manufactured Black Warrior Basalt fibre of the length in 3-20mm is chosen in rock fiber；
(2) after being smashed according to the cobblestone of described weight by stone crusher, sieved by screening machine, choose grain The chip that the rubble and particle diameter that footpath is 10-20mm are 1-2.5mm, the weight of rubble account for the 90.1% of cobblestone gross weight, chip Weight account for the 3.5% of cobblestone gross weight；
(3) rubble and chip made from step (2) are added in concrete mixer according to described weight, And add and stirred by the cement of the weight, river sand, concrete regenerating orthopaedics, flyash and powdered whiting, mixer Mixing is mixed, mixing time was at 4 minutes；
(4) basalt fibre made from step (1) is uniformly sprinkled into concrete mixer, and adds and press the weight The volcanic ash and bentonite of part proportioning, mixer are stirred, and mixing time was at 3 minutes；
(5) add and stirred by the polypropylene crack inhibitor and coated with silica titanium dioxide, mixer of the weight Mixing is mixed, mixing time was at 5 minutes；
(6) it is separately added into appropriate water while step (3), (4), (5) stirring；
(7) after the completion of stirring, you can pour, it is wet environment to pour place, and concrete is obtained after its hardening.
Embodiment 3：
A kind of Basalt fiber concrete, it is made up of the raw material of following weight parts：
It is 700 parts of cobblestone, 145 parts of cement, 100 parts of river sand, 5 parts of basalt fibre, 5 parts of volcanic ash, 6 parts of bentonite, mixed Coagulate native 1200 parts of regenerated aggregate, 104 parts of flyash, 12 parts of polypropylene crack inhibitor, 200 parts of powdered whiting, coated with silica 8 parts of titanium dioxide；
Wherein, the modulus of fineness of described river sand is 2.4.
The preparation method of described Basalt fiber concrete, comprises the following steps：
(1) 60%wt basalt, coke 10%wt coke, 11%wt dolomite and 19%wt slag are chosen, High-temperature fusion is carried out by being sent into after crushing, mixing in furnace cupola, for melting temperature more than 1490 DEG C, fused solution passes through guiding gutter It is guided in the fine equipment of system and carries out system fibre, the wire vent temperature for making fine equipment is 1450 DEG C, jetting pressure 0.5Mpa, manufactured Basalt fibre of the length in 3-20mm is chosen in basalt fibre；
(2) after being smashed according to the cobblestone of described weight by stone crusher, sieved by screening machine, choose grain The chip that the rubble and particle diameter that footpath is 10-20mm are 1-2.5mm, the weight of rubble account for the 91.5% of cobblestone gross weight, chip Weight account for the 5.1% of cobblestone gross weight；
(3) rubble and chip made from step (2) are added in concrete mixer according to described weight, And add and stirred by the cement of the weight, river sand, concrete regenerating orthopaedics, flyash and powdered whiting, mixer Mixing is mixed, mixing time was at 2 minutes；
(4) basalt fibre made from step (1) is uniformly sprinkled into concrete mixer, and adds and press the weight The volcanic ash and bentonite of part proportioning, mixer are stirred, and mixing time was at 4 minutes；
(5) add and stirred by the polypropylene crack inhibitor and coated with silica titanium dioxide, mixer of the weight Mixing is mixed, mixing time was at 5 minutes；
(6) it is separately added into appropriate water while step (3), (4), (5) stirring；
(7) after the completion of stirring, you can pour, it is wet environment to pour place, and concrete is obtained after its hardening.
Embodiment 4：
A kind of Basalt fiber concrete, it is made up of the raw material of following weight parts：
It is 550 parts of cobblestone, 150 parts of cement, 400 parts of river sand, 7 parts of basalt fibre, 5 parts of volcanic ash, 5 parts of bentonite, mixed Coagulate native 1100 parts of regenerated aggregate, 105 parts of flyash, 14 parts of polypropylene crack inhibitor, 210 parts of powdered whiting, coated with silica 7 parts of titanium dioxide；
Wherein, the modulus of fineness of described river sand is 2.1.
The preparation method of described Basalt fiber concrete, comprises the following steps：
(1) 62%wt basalt, coke 11%wt coke, 12%wt dolomite and 15%wt slag are chosen, High-temperature fusion is carried out by being sent into after crushing, mixing in furnace cupola, for melting temperature more than 1500 DEG C, fused solution passes through guiding gutter It is guided in the fine equipment of system and carries out system fibre, the wire vent temperature for making fine equipment is 1455 DEG C, jetting pressure 0.5Mpa, manufactured Basalt fibre of the length in 3-20mm is chosen in basalt fibre；
(2) after being smashed according to the cobblestone of described weight by stone crusher, sieved by screening machine, choose grain The chip that the rubble and particle diameter that footpath is 10-20mm are 1-2.5mm, the weight of rubble account for the 92.6% of cobblestone gross weight, chip Weight account for the 3.2% of cobblestone gross weight；
(3) rubble and chip made from step (2) are added in concrete mixer according to described weight, And add and stirred by the cement of the weight, river sand, concrete regenerating orthopaedics, flyash and powdered whiting, mixer Mixing is mixed, mixing time was at 5 minutes；
(4) basalt fibre made from step (1) is uniformly sprinkled into concrete mixer, and adds and press the weight The volcanic ash and bentonite of part proportioning, mixer are stirred, and mixing time was at 5 minutes；
(5) add and stirred by the polypropylene crack inhibitor and coated with silica titanium dioxide, mixer of the weight Mixing is mixed, mixing time was at 6 minutes；
(6) it is separately added into appropriate water while step (3), (4), (5) stirring；
(7) after the completion of stirring, you can pour, it is wet environment to pour place, and concrete is obtained after its hardening.

Claims (1)

1. a kind of Basalt fiber concrete, it is characterised in that be made up of the raw material of following weight parts：
Cobblestone 500-700 parts, cement 140-160 parts, river sand 100-900 parts, basalt fibre 5-13 parts, volcanic ash 3-5 parts, Bentonite 4-6 parts, regenerative bone material by concrete 1100-1350 parts, flyash 100-105 parts, polypropylene crack inhibitor 10-15 parts, again Matter calcium carbonate 200-300 parts, coated with silica titanium dioxide 6-8 parts；
Wherein, the modulus of fineness of described river sand is 2.0-2.4；
The preparation method of described Basalt fiber concrete, comprises the following steps：
(1) 60-68%wt basalt, coke 7-11%wt coke, 10-12%wt dolomite and 11-19%wt are chosen Slag, by after crushing, mixing be sent into furnace cupola in carry out high-temperature fusion, more than 1470 DEG C, fused solution leads to melting temperature Cross guiding gutter and be guided in the fine equipment of system and carry out that system is fine, the wire vent temperature for making fine equipment is 1450-1455 DEG C, and jetting pressure is 0.5MPa, basalt fibre of the length in 3-20mm is chosen in manufactured basalt fibre；
(2) after being smashed according to the cobblestone of described weight by stone crusher, sieved by screening machine, choosing particle diameter is 10-20mm rubble and particle diameter is 1-2.5mm chip, and the weight of rubble accounts for the 89.4-92.6% of cobblestone gross weight, chip Weight account for the 3.2-5.1% of cobblestone gross weight；
(3) rubble and chip made from step (2) are added in concrete mixer according to described weight, and added Enter mixed by the cement of the weight, river sand, regenerative bone material by concrete, flyash and powdered whiting, mixer stirring Close, mixing time is in 2-5 minutes；
(4) basalt fibre made from step (1) is equably sprinkled into concrete mixer, and adds and match somebody with somebody by the parts by weight The volcanic ash and bentonite of ratio, mixer are stirred, and mixing time is in 3-5 minutes；
(5) the polypropylene crack inhibitor and coated with silica titanium dioxide by the weight are added, mixer stirring is mixed Close, mixing time is in 5-10 minutes；
(6) it is separately added into appropriate water while step (3), (4), (5) stirring；
(7) after the completion of stirring, you can pour, it is wet environment to pour place, and concrete is obtained after its hardening.
CN201610414707.6A 2016-06-14 2016-06-14 A kind of Basalt fiber concrete Active CN106082808B (en)

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CN106830845A (en) * 2017-03-09 2017-06-13 太原理工大学 Basalt fibre hollow insulating partition plate and preparation method thereof
CN106830846A (en) * 2017-03-09 2017-06-13 太原理工大学 Basalt fibre regeneration thermal insulation concrete and preparation method thereof
CN107010896A (en) * 2017-04-20 2017-08-04 福州大学 A kind of regeneration concrete for filling be chopped basalt fibre and regenerated coarse aggregate
CN106927761A (en) * 2017-04-20 2017-07-07 福州大学 The high performance concrete of admixture iron tailings sand, silicon ash and basalt fibre
CN110404619B (en) * 2019-08-01 2021-05-11 山东耀华特耐科技有限公司 Production equipment for castable using basalt
CN110561621B (en) * 2019-08-01 2021-06-04 山东耀华特耐科技有限公司 Special mixing equipment for production line applying basalt castable
CN112125588A (en) * 2020-09-25 2020-12-25 湖南省合创渣土运输有限公司 Concrete for stair treads and manufacturing method thereof
CN112062511A (en) * 2020-09-28 2020-12-11 湖南省合创渣土运输有限公司 High-strength concrete and manufacturing method thereof

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Address after: 638600 Huaying Industrial Development Zone, Guang'an City, Sichuan Province

Patentee after: Sichuan pavoke mineral fiber products Group Co.,Ltd.

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Patentee before: SICHUAN PAWOKE MINERAL FIBER PRODUCTS CO.,LTD.

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