CN103397734A - Flame-retardant composite building block and preparation method thereof - Google Patents
Flame-retardant composite building block and preparation method thereof Download PDFInfo
- Publication number
- CN103397734A CN103397734A CN2013103422585A CN201310342258A CN103397734A CN 103397734 A CN103397734 A CN 103397734A CN 2013103422585 A CN2013103422585 A CN 2013103422585A CN 201310342258 A CN201310342258 A CN 201310342258A CN 103397734 A CN103397734 A CN 103397734A
- Authority
- CN
- China
- Prior art keywords
- warming plate
- brick body
- brick
- main
- fire
- 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
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The invention relates to a flame-retardant composite building block and a preparation method thereof. The building block is composed of a brick body (1) and a semi-blind holes (7). Two sets of through holes (2) symmetrically distributed along a central axis and along a length direction are arranged in the brick body (1). The through holes (2) are connected head-to-tail in a length direction, and are staggered, such that two sets of wall surfaces on the length direction are covered. A central insulation plate (3), a side insulation board (8), and a main view surface inner side insulation plate (4) are arranged in each of the through holes (2). The central insulation plate (3) is positioned at the center of the main view surface inner side, such that a reversed triangle structure is formed. The building block provided by the invention has high heat resistance and low heat conductivity, such that insulation and flame-retarding functions are provided. According to the invention, through double-blocking insulation plate, the generation of hot and cold bridge is blocked, and thermal conductivity is reduced, such that good thermal insulation, sound insulation, and fire resistance effects can be obtained. The preparation method comprises the steps of mixing and forming. The step a, mixing, comprises the processes that: fine stone particles, fine coal slag, cement, stone powder, fly ash or slurried lime, anti-crack fiber, and water are mixed according to a certain ratio, such that a semi-dry material is formed. The step b, forming, comprises the processes that: the material is injected into a block manufacturing machine or a brick manufacturing machine; and the material is pressed and then de-molded, such that a finished product is obtained.
Description
Affiliated field
The present invention relates to a kind of fire-retardant composite block, belong to green structural material, be widely used in builing industry.
Background technology
In prior art, building-block is a kind of building walling commonly used, along with constantly weeding out the old and bring forth the new of novel wall technology, adopts the composite hollow building block of existing extruded sheet, its insufficient strength of preventing fires, and fire-retardant dynamics is poor, and heat insulation effect does not reach new demand.
Summary of the invention
The spirit of the useless and environmental protection of the energy-saving and emission-reduction profit that proposes around country, according to requirements such as present construction pressure, caking ability, impermeabilisation, shearing forces, the invention provides a kind of fire-retardant composite block, its thermal resistance is large, heat conduction is little, and energy-conserving and environment-protective can meet the requirement of exterior-wall heat insulation fully.
the object of the present invention is achieved like this: a kind of fire-retardant composite block, by brick body and half-blind hole, formed, in the brick body, be provided with along its length two groups of through holes symmetrical along axis, each through hole head and the tail in the longitudinal direction is connected mutually, and mutual dislocation, cover the metope of two groups of length directions, in each through hole, be equipped with central warming plate, the side warming plate, the inboard warming plate of main-vision surface, central authorities' warming plate, the side warming plate, the inboard warming plate of main-vision surface vertically runs through in the brick body, brick body bilateral symmetry is provided with the side filler groove of indent, central authorities' warming plate, the side warming plate, between the inboard warming plate of main-vision surface and fragment of brick half-blind hole, form the center rinforcement bar, described center rinforcement bar and brick body form whole fragment of brick, described central warming plate is positioned at the central authorities of main-vision surface inboard, form " product " font.
The inboard warming plate of main-vision surface of the present invention, central warming plate and side warming plate are foaming haydite inorganic heat-insulation board or foam cement inorganic heat-insulation board or plastic extrusion heated board; The height of central authorities' warming plate, side warming plate, the inboard warming plate of main-vision surface all exceeds the brick body, and side warming plate both sides length exceeds the brick body.
A kind of fire-retardant composite block of the present invention, the main formula composition of brick body is: aggregate: microlith, heap material: thin cinder, material condenses: cement, binding material: land plaster or mistake slurry sodium carbonate, cracking resistance material: anti-crack fiber and water; Its percentage by weight is: the sub-30-40% of microlith; Thin cinder 30-40%; Cement 14-20%; Land plaster or mistake slurry sodium carbonate 10-22%; Every brick 2-6 gram of anti-crack fiber; Water is appropriate.
The suitable percentage by weight of the present invention is: microlith 35%; Thin cinder 35%; Cement 16-18%; Land plaster or mistake slurry sodium carbonate 15-20%; Every brick 3-5 gram of anti-crack fiber; Water is appropriate.
A kind of fire-retardant composite block of the present invention, its preparation method comprises as follows:
Spice → moulding
A, spice: microlith, thin cinder, cement, stone flour, flyash or mistake slurry lime, anti-crack fiber, the pro rata mixture of water are carried out to mix, form half siccative;
B, moulding: above-mentioned material is injected to block-making machine or brickmaking machine, and the demoulding after compacting, make finished product.
After adopting above technical scheme, the present invention has following advantage:
1, heat insulating coefficient can be regulated arbitrarily according to national building energy-saving standard and designing requirement, corresponding foaming haydite inorganic heat-insulation board or foam cement inorganic heat-insulation board and the plastic extrusion heated board reinforced in each through hole, increase thermal resistance, help to obtain good fire prevention and heat-insulating property.
The body of wall of 2, building by laying bricks or stones with this product, anti-flaming function exceeds national standard.
3, the building block both sides are provided with balanced configuration, and the indent that shape is identical forms the filler groove.
4, avoid producing infiltration, rake angle, come off, the phenomenon such as cracking.
The present invention has cut off the generation of cold-heat bridge by two obstruct warming plates, reduced coefficient of thermal conductivity, obtain good thermal insulation, sound insulation and fire-proof effect, thoroughly solved the shortcoming that prior art exists, reduce simultaneously the cost of the building materials investment of property developer, exempted external-wall heat-insulation material and operating expenses.
The invention will be further described below in conjunction with accompanying drawing.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
according to shown in Figure 1, the present invention is comprised of brick body 1 and half-blind hole 7, in brick body 1, be provided with along its length two groups of through holes symmetrical along axis 2, each through hole 2 head and the tail in the longitudinal direction is connected mutually, and mutual dislocation, cover the metope of two groups of length directions, in each through hole 2, be equipped with central warming plate 3, side warming plate 8, the inboard warming plate 4 of main-vision surface, central authorities' warming plate 3, side warming plate 8, the inboard warming plate 4 of main-vision surface vertically runs through in brick body 1, brick body 1 bilateral symmetry is provided with the side filler groove 5 of indent, central authorities' warming plate 3, side warming plate 8, the inboard warming plate 4 of main-vision surface and 7 of fragment of brick half-blind holes form center rinforcement bar 6, described center rinforcement bar 6 forms whole fragment of brick with brick body 1, described central warming plate 3 is positioned at the central authorities of main-vision surface inboard, form " product " font, prevent the generation of cold-heat bridge.
The inboard warming plate 4 of main-vision surface of the present invention, central warming plate 3 and side warming plate 8 are foaming haydite inorganic heat-insulation board or foam cement inorganic heat-insulation board or plastic extrusion heated board; The height of central authorities' warming plate 3, side warming plate 8, the inboard warming plate 4 of main-vision surface all exceeds brick body 1, and side warming plate 4 both sides length exceed brick body 1.
A kind of fire-retardant composite block of the present invention, the main formula composition of brick body 1 is: aggregate: microlith, heap material: thin cinder, material condenses: cement, binding material: land plaster or mistake slurry sodium carbonate, cracking resistance material: anti-crack fiber and water; Its percentage by weight is: the sub-30-40% of microlith; Thin cinder 30-40%; Cement 14-20%; Land plaster or mistake slurry sodium carbonate 10-22%; Every brick 2-6 gram of anti-crack fiber; Water is appropriate.
The suitable percentage by weight of the present invention is: microlith 35%; Thin cinder 35%; Cement 16-18%; Land plaster or mistake slurry sodium carbonate 15-20%; Every brick 3-5 gram of anti-crack fiber; Water is appropriate.
A kind of fire-retardant composite block of the present invention, its preparation method comprises as follows:
Spice → moulding
A, spice: microlith, thin cinder, cement, stone flour, flyash or mistake slurry lime, anti-crack fiber, the pro rata mixture of water are carried out to mix, form half siccative;
B, moulding: above-mentioned material is injected to block-making machine or brickmaking machine, and the demoulding after compacting, make finished product.
Thermal resistance of the present invention is large, and heat conduction is little, plays the insulated fire effect.The height of central authorities' warming plate 3, side warming plate 8, the inboard warming plate 4 of main-vision surface all exceeds brick body 1 and is 0.6cm-1cm, the length of side warming plate 8 exceeds brick body 1 and is 0.5cm, help to improve heat-insulating property between adjacent brickwork joint, stop the generation of cold-heat bridge between brickwork joint.Side warming plate 8 is spelled mutually with the side warming plate 8 of adjacent fragment of brick, forms the integral heat insulation plate.Brick body 1 bilateral symmetry is provided with the side filler groove 5 of indent.
Can the filling-foam agent in through hole 2 of the present invention, directly insert after also foamed board can being made to finished product, the present invention has increased the volume of half-blind hole 7, has saved like this material of body of wall, has reduced cost.
Claims (6)
1. fire-retardant composite block, by brick body (1) and half-blind hole (7), formed, in brick body (1), be provided with along its length two groups of through holes symmetrical along axis (2), each through hole (2) head and the tail in the longitudinal direction is connected mutually, and mutual dislocation, cover the metope of two groups of length directions, in each through hole (2), be equipped with central warming plate (3), side warming plate (8), the inboard warming plate (4) of main-vision surface, central authorities' warming plate (3), side warming plate (8), the inboard warming plate of main-vision surface (4) vertically runs through in brick body (1), brick body (1) bilateral symmetry is provided with the side filler groove (5) of indent, central authorities' warming plate (3), side warming plate (8), between the inboard warming plate (4) of main-vision surface and fragment of brick half-blind hole (7), form center rinforcement bar (6), described center rinforcement bar (6) forms whole fragment of brick with brick body (1), it is characterized in that described central warming plate (3) is positioned at the central authorities of main-vision surface inboard, form " product " font.
2. a kind of fire-retardant composite block according to claim 1, is characterized in that the inboard warming plate (4) of described main-vision surface, central warming plate (3) and side warming plate (8) are foaming haydite inorganic heat-insulation board or foam cement inorganic heat-insulation board or plastic extrusion heated board.
3. a kind of fire-retardant composite block according to claim 1, the height that it is characterized in that central warming plate (3), side warming plate (8), the inboard warming plate of main-vision surface (4) all exceeds brick body (1), and side warming plate (8) both sides length exceeds brick body (1).
4. fire-retardant composite block is characterized in that the main formula composition of brick body (1) is: aggregate: microlith, heap material: thin cinder, material condenses: cement, binding material: land plaster or mistake slurry sodium carbonate, cracking resistance material: anti-crack fiber and water; Its percentage by weight is: the sub-30-40% of microlith; Thin cinder 30-40%; Cement 14-20%; Land plaster or mistake slurry sodium carbonate 10-22%; Every brick 2-6 gram of anti-crack fiber; Water is appropriate.
5. a kind of fire-retardant composite block according to claim 5, is characterized in that suitable percentage by weight is: microlith 35%; Thin cinder 35%; Cement 16-18%; Land plaster or mistake slurry sodium carbonate 15-20%; Every brick 3-5 gram of anti-crack fiber; Water is appropriate.
6. a kind of fire-retardant composite block according to claim 5 is characterized in that its preparation method comprises as follows:
Spice → moulding
A, spice: microlith, thin cinder, cement, stone flour, flyash or mistake slurry lime, anti-crack fiber, the pro rata mixture of water are carried out to mix, form half siccative;
B, moulding: above-mentioned material is injected to block-making machine or brickmaking machine, and the demoulding after compacting, make finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103422585A CN103397734A (en) | 2013-08-08 | 2013-08-08 | Flame-retardant composite building block and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103422585A CN103397734A (en) | 2013-08-08 | 2013-08-08 | Flame-retardant composite building block and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103397734A true CN103397734A (en) | 2013-11-20 |
Family
ID=49561429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103422585A Pending CN103397734A (en) | 2013-08-08 | 2013-08-08 | Flame-retardant composite building block and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103397734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141360A (en) * | 2014-07-27 | 2014-11-12 | 丁振富 | Light-aggregate-concrete composite insulation building block and making method of light-aggregate-concrete composite insulation building block |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051947A (en) * | 2009-11-03 | 2011-05-11 | 吴泽宇 | Masonry wall material heat preservation inserting-board type cinder block |
| EP2374957A1 (en) * | 2010-04-06 | 2011-10-12 | Fixolite, société anonyme | Process for manufacturing an insulating composite building block and block produced by this process |
| CN102587568A (en) * | 2010-12-20 | 2012-07-18 | 吴泽宇 | Building wall material plate-inserted self-heat insulation building block |
| CN102864872A (en) * | 2011-07-05 | 2013-01-09 | 吴泽宇 | Flame-retardant composite energy-saving building block and preparation method thereof |
| CN102912924A (en) * | 2012-11-06 | 2013-02-06 | 沈阳建筑大学 | Trellis type sandwiched and heat-bridge free concrete block and preparation method thereof |
| CN202831349U (en) * | 2012-09-18 | 2013-03-27 | 泰州市顺天世浩新型建材科技有限公司 | Concrete composite thermal insulative building block |
-
2013
- 2013-08-08 CN CN2013103422585A patent/CN103397734A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051947A (en) * | 2009-11-03 | 2011-05-11 | 吴泽宇 | Masonry wall material heat preservation inserting-board type cinder block |
| EP2374957A1 (en) * | 2010-04-06 | 2011-10-12 | Fixolite, société anonyme | Process for manufacturing an insulating composite building block and block produced by this process |
| CN102587568A (en) * | 2010-12-20 | 2012-07-18 | 吴泽宇 | Building wall material plate-inserted self-heat insulation building block |
| CN102864872A (en) * | 2011-07-05 | 2013-01-09 | 吴泽宇 | Flame-retardant composite energy-saving building block and preparation method thereof |
| CN202831349U (en) * | 2012-09-18 | 2013-03-27 | 泰州市顺天世浩新型建材科技有限公司 | Concrete composite thermal insulative building block |
| CN102912924A (en) * | 2012-11-06 | 2013-02-06 | 沈阳建筑大学 | Trellis type sandwiched and heat-bridge free concrete block and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141360A (en) * | 2014-07-27 | 2014-11-12 | 丁振富 | Light-aggregate-concrete composite insulation building block and making method of light-aggregate-concrete composite insulation building block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103276826B (en) | Inorganic compounding A level does not fire warming plate and preparation method thereof | |
| CN102864872A (en) | Flame-retardant composite energy-saving building block and preparation method thereof | |
| CN103643760B (en) | A kind of foam cement fill-type concrete composite heat insulation building blocks and manufacture method thereof | |
| CN102786317B (en) | Recycled foam material using granite powder as raw material | |
| CN102786316B (en) | Manufacturing method of recycled foam material using granite powder as raw material | |
| CN102276202B (en) | Three-component thermal-insulation, fire-proof and sound-insulation material and preparation method thereof | |
| CN101294434B (en) | Composite thermal insulation building block and producing method thereof | |
| CN111691569A (en) | Composite foamed ceramic wallboard meeting fire resistance limit requirement, preparation method and application thereof | |
| CN108178581A (en) | A kind of composite heat insulation block and preparation method thereof | |
| CN104003680B (en) | Self-heat conserving masonry is built by laying bricks or stones and is used heat insulating mortar powder | |
| CN103288393A (en) | Cement foaming insulating plate with low heat conductive performance and preparation method thereof | |
| CN105294009A (en) | Preparation method and application of self-insulation recycled concrete | |
| CN102051946B (en) | Sandwiched mortar heat-insulating/warm-keeping block, preparation and application thereof | |
| CN103397734A (en) | Flame-retardant composite building block and preparation method thereof | |
| CN201635213U (en) | Heat-insulating and sound-proof wall body | |
| CN107891508A (en) | The preparation method and its mould of ultra-fine self-igniting coal gangue lightweight Self-insulation wall plate | |
| CN201794205U (en) | Interlocking-type self-heat-preserving wall body building block with air sandwich layer | |
| CN102864871A (en) | Highly-light material flame-retardant heat-insulating composite building block and preparation method | |
| CN203097076U (en) | Linear core composite heat preservation building block | |
| CN202152506U (en) | Highly-light material veneering flame-retardant heat-insulating combined building block | |
| CN102864870A (en) | Highly-light material veneering flame-retardant heat-insulating building block and preparation method | |
| CN202430883U (en) | Anti-flaming composite energy-saving building block | |
| CN205224407U (en) | Thermal insulation wallboard | |
| CN105756225A (en) | Energy-saving building wall | |
| CN201502126U (en) | Novel energy-saving heat insulation and preservation building block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131120 |