CN104942988A - Process for manufacturing steel structure composite board - Google Patents
Process for manufacturing steel structure composite board Download PDFInfo
- Publication number
- CN104942988A CN104942988A CN201510331039.6A CN201510331039A CN104942988A CN 104942988 A CN104942988 A CN 104942988A CN 201510331039 A CN201510331039 A CN 201510331039A CN 104942988 A CN104942988 A CN 104942988A
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- China
- Prior art keywords
- rib
- steel
- steel structure
- structure composite
- armored concrete
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a process for manufacturing a steel structure composite board. The steel structure composite board is manufactured through the steps of manufacturing a steel structure, performing painting with a release agent, manufacturing a reinforced concrete auxiliary rib, a reinforced concrete side rib and an end rib, manufacturing a lower surface layer, pouring a heat insulation core layer, manufacturing an upper surface layer and performing maintenance and surface treatment. The light energy-saving steel structure composite board manufactured through the process for manufacturing the steel structure composite board has the advantages of high bearing capacity, energy saving, heat insulation, sound insulation, fire resistance, crack resistance, vibration resistance, weather resistance and durability, further has the advantages of high production efficiency and quickness and convenience in construction and solves a series of problems in the prior art.
Description
Technical field
The present invention relates to building materials manufacture field, particularly relate to a kind of steel structure composite plate manufacture craft.
Background technology
Steel structure composite plate is applied in inside building materials field widely, but at conventional cement concrete face-board for room, floor plates or Side fascia, because self is heavy, without insulation effect, also need to carry out at the scene being incubated or heat insulation construction, now gradually by prefabricated energy-saving roof boarding, floor plates or Side fascia replace, existing light energy-saving composite roof board, floor plates or Side fascia mainly contain reinforced concrete frame and light gauge cold-formed steel shape skeleton two kinds of versions, these two kinds of forms respectively have pluses and minuses, its rib of composite plate taking ordinary reinforced concrete as frame structure is thicker, the shortcoming such as to conduct oneself with dignity larger, the composite plate weight taking light gauge cold-formed steel shape as skeleton mount structure is relatively light, and outward appearance is clean and tidy, but compared with being frame structure with armored concrete, during identical load, amount of deflection is comparatively large, anticorrosion, fire protecting performance is to be improved.The upper and lower surface layer of conventional composite roof boarding, floor plates or Side fascia mostly is ordinary mortar, and usual density is comparatively large, and crack resistance is poor.Along with social development, the fire protecting performance of building more and more comes into one's own, also more and more higher to Building Fire Protection class requirement, all do not have organic thermal insulation materials thermal conductivity factor little, therefore, the flammability of material, compressive strength, heat conductivility and the friendly to environment should be considered during selection heat-insulating material.
Summary of the invention
The invention provides a kind of steel structure composite plate manufacture craft, it is characterized in that: its making concrete steps are:
(1) making of steel structure: be welded into light weight steel frame housing with light gauge cold-formed steel shape, according to drawing welded reinforcement concrete limit rib, end rib and auxiliary rib respectively;
(2) brushing releasing agent: light weight steel frame location is positioned in template, and the gap sealing between template and light weight steel frame housing is good;
(3) the auxiliary rib of armored concrete, armored concrete limit rib and end rib is made: by design strength grade concrete batching, stir in after-pouring to template and form the auxiliary rib of armored concrete, be poured into light weight steel frame housing again, rib co-altitude auxiliary with armored concrete in the bottom of inner side, forms armored concrete limit rib and armored concrete end rib;
(4) cutting optimal is made: by design strength grade preparation surface layer slurry, after stirring, surface layer slurry is layered on template plate face and strikes off, lay layer of glass grid cloth or steel wire, thickness is 3-5mm, scrape one deck slurry again, lay layer of glass grid cloth, thickness is 1.5-2mm, finally scrapes one deck slurry again;
(5) build adiabatic sandwich layer: directly build foam cement or heat preservation slurry, also can lay by the prefabricated insulation material block of design size, between block and block and and main frame between space fill with foam cement or heat preservation slurry again;
(6) upper layer is made: upper layer manufacture craft is identical with the preparation method of cutting optimal in the middle of step 4;
(7) maintenance: maintenance under 15-40 DEG C of conditions, or solidification is accelerated in heating and moistening maintenance, after certain intensity to be achieved, plays the plate demoulding and stacks, then maintenance further;
(8) surface treatment: by the cement slurry removing outside steel framework, be coated with antirust paint, be coated with corrosion resistant coating or fireproof coating again.
Preferably, what form steel structure described in step 1 can be angle steel, channel-section steel or square steel.
Preferably, described upper layer and cutting optimal are fiber-reinforced mortar, and its inside is respectively equipped with fiberglass gridding cloth or steel wire.
Preferably, in the middle of step 3, concrete composition is cement flour, coal ash and water reducer, 60-65% cement flour, 10-15% coal ash and 5-10% water reducer, and surplus is water.
Preferably, the secondary rib being provided with some parallel distributions in the adiabatic sandwich layer described in step 5 or intersecting vertically, the two ends of secondary rib are welded with the light weight steel frame housing of correspondence position respectively.
Preferably, the auxiliary rib of described armored concrete is placed in the upper surface of cutting optimal.
Beneficial effect: adopt the steel structure composite plate that a kind of steel structure composite plate manufacture craft provided by the invention is made, this steel structure light energy-saving composite board has that bearing capacity is high, energy-saving heat preserving, sound-proof refractory, cracking resistance antidetonation, weather-proof durable feature, also there is production efficiency high, advantage quickly and easily of constructing.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
embodiment one:
(1) making of steel structure: be welded into light weight steel frame housing with light gauge cold-formed steel shape, according to drawing welded reinforcement concrete limit rib, end rib and auxiliary rib respectively;
(2) brushing releasing agent: light weight steel frame location is positioned in template, and the gap sealing between template and light weight steel frame housing is good;
(3) the auxiliary rib of armored concrete, armored concrete limit rib and end rib is made: by design strength grade concrete batching, stir in after-pouring to template and form the auxiliary rib of armored concrete, be poured into light weight steel frame housing again, rib co-altitude auxiliary with armored concrete in the bottom of inner side, form armored concrete limit rib and armored concrete end rib, concrete composition is cement flour, coal ash and water reducer, 60% cement flour, 10% coal ash and 10% water reducer, and surplus is water;
(4) cutting optimal is made: by design strength grade preparation surface layer slurry, after stirring, surface layer slurry is layered on template plate face and strikes off, lay layer of glass grid cloth or steel wire, thickness is 3mm, scrape one deck slurry again, lay layer of glass grid cloth, thickness is 1.5mm, finally scrapes one deck slurry again;
(5) build adiabatic sandwich layer: directly build foam cement or heat preservation slurry, also can lay by the prefabricated insulation material block of design size, between block and block and and main frame between space fill with foam cement or heat preservation slurry again;
(6) upper layer is made: upper layer manufacture craft is identical with the preparation method of cutting optimal in the middle of step 4;
(7) maintenance: maintenance under 15 DEG C of conditions, or solidification is accelerated in heating and moistening maintenance, after certain intensity to be achieved, plays the plate demoulding and stacks, then maintenance further;
(8) surface treatment: by the cement slurry removing outside steel framework, be coated with antirust paint, be coated with corrosion resistant coating or fireproof coating again.It should be noted that, described catalyst comprises DM, TMTD and NA-22, its weight portion is respectively 1,1 and 0.5kg, and places 10 hours under first the compound blank extruded being put in the middle of step (4) airtight environment, places 15 hours under being then put into the environment of ventilation.
embodiment two:
A preparation method for steel structure light compound net frame roof boarding, its preparation comprises the following steps:
(1) making of light weight steel frame: make by designing requirement, with cold bending thin wall steel for light weight steel frame housing, welds the secondary rib made with channel-section steel, then the reinforcing bar in welded reinforcement concrete edge rib and the auxiliary rib of armored concrete;
(2) brushing releasing agent in template, is positioned over light weight steel frame location in template, and the gap sealing between template and light weight steel frame housing is good;
(3) the auxiliary rib of armored concrete, armored concrete limit rib is made: by design strength grade concrete batching, stir in after-pouring to template and form the auxiliary rib of armored concrete, to be poured in light weight steel frame housing lower inside the auxiliary rib co-altitude with armored concrete again, form armored concrete limit rib, concrete composition is cement flour, coal ash and water reducer, 65% cement flour, 15% coal ash and 5% water reducer, surplus is water;
(4) cutting optimal is made: by design strength grade preparation surface layer slurry, after stirring, surface layer slurry is layered on template plate face and strikes off, lay layer of glass grid cloth or steel wire, thickness is 4mm, scrape one deck slurry again, lay layer of glass grid cloth, thickness is 1.8mm, finally scrape one deck slurry again, gross thickness 12mm;
(5) make adiabatic sandwich layer: lay by the prefabricated foam cement block of design size, between block and block and and main frame between space use inorganic heat preservation filled therewith again; One deck extruded polystyrene plastic foam plate is repaved again on foam cement block;
(6) upper layer is made: upper layer manufacture craft is identical with the preparation method of step cutting optimal;
(7) maintenance: moisture-keeping maintaining under 30 DEG C of conditions, after certain intensity to be achieved, plays the plate demoulding and stacks, then maintenance further;
(8) surface treatment: by the cement slurry removing outside steel framework, be coated with antirust paint, fireproof coating.It should be noted that, described catalyst comprises DM, TMTD and NA-22, its weight portion is respectively 1,2 and 1.5kg, and places 8 hours under first the compound blank extruded being put in the middle of step (4) airtight environment, places 12 hours under being then put into the environment of ventilation.
embodiment three:
(1) making of steel structure: be welded into light weight steel frame housing with light gauge cold-formed steel shape, according to drawing welded reinforcement concrete limit rib, end rib and auxiliary rib respectively;
(2) brushing releasing agent: light weight steel frame location is positioned in template, and the gap sealing between template and light weight steel frame housing is good;
(3) the auxiliary rib of armored concrete, armored concrete limit rib and end rib is made: by design strength grade concrete batching, stir in after-pouring to template and form the auxiliary rib of armored concrete, be poured into light weight steel frame housing again, rib co-altitude auxiliary with armored concrete in the bottom of inner side, form armored concrete limit rib and armored concrete end rib, concrete composition is cement flour, coal ash and water reducer, 62% cement flour, 13% coal ash and 8% water reducer, and surplus is water;
(4) cutting optimal is made: by design strength grade preparation surface layer slurry, after stirring, surface layer slurry is layered on template plate face and strikes off, lay layer of glass grid cloth or steel wire, thickness is 3mm, scrape one deck slurry again, lay layer of glass grid cloth, thickness is 1.5mm, finally scrapes one deck slurry again;
(5) build adiabatic sandwich layer: directly build foam cement or heat preservation slurry, also can lay by the prefabricated insulation material block of design size, between block and block and and main frame between space fill with foam cement or heat preservation slurry again;
(6) upper layer is made: upper layer manufacture craft is identical with the preparation method of cutting optimal in the middle of step 4;
(7) maintenance: maintenance under 40 DEG C of conditions, or solidification is accelerated in heating and moistening maintenance, after certain intensity to be achieved, plays the plate demoulding and stacks, then maintenance further;
(8) surface treatment: by the cement slurry removing outside steel framework, be coated with antirust paint, be coated with corrosion resistant coating or fireproof coating again.It should be noted that, described catalyst comprises DM, TMTD and NA-22, its weight portion is respectively 1,0.8 and 1.5kg, and places 10 hours under first the compound blank extruded being put in the middle of step (4) airtight environment, places 15 hours under being then put into the environment of ventilation.
Adopt the steel structure composite plate that a kind of steel structure composite plate manufacture craft provided by the invention is made, this steel structure light energy-saving composite board has that bearing capacity is high, energy-saving heat preserving, sound-proof refractory, cracking resistance antidetonation, weather-proof durable feature, also there is production efficiency high, advantage quickly and easily of constructing.
| Embodiment | Embodiment one | Embodiment two | Embodiment three |
| Bearing capacity | 500N | 600N | 580N |
| Sound insulation | Excellent | Excellent | Excellent |
1, the T type disbonded test of bonding strength.Materials and be placed in dynamometric puller system, make it peeling force>=6 ㎏/m when peeling off completely
2;
2, corrosion resistance test.Sample is placed in 40 ﹪ NaOH × 25 DEG C × 48hr, 10 ﹪ Na2CO3 × 25 DEG C × 48hr, and 10 ﹪ acetic acid × 25 DEG C × 48hr, without variable color, without peeling off;
3, boiling performance.Sample is placed in boiling water 1 hour, without peeling.
4, salt spray test.Test is placed in salt fog cabinet 24hr × 5 ﹪ NaCl, and sample is without variable color, without stripping, without distortion, without anomalies such as expansions.
5, weather resistance.-50 DEG C of (8hr) ~ 100 DEG C (8hr), humidity 90 ﹪, 5 circulations, sample is without variable color, without stripping, without distortion, without anomalies such as expansions.
6, scoreability.Sample apart from the bending of 90 °, edge 8 ㎜ place, double layer of metal dislocation-free, without peeling.
7, the technical requirement of substrate meets the respective specified in GB/T3280-1992, GB/T13237-1991, GB/T5213-2001, GB/T14978-1994, GB/T15675-1995.
Obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (6)
1. a steel structure composite plate manufacture craft, is characterized in that: its making concrete steps are:
(1) making of steel structure: be welded into light weight steel frame housing with light gauge cold-formed steel shape, according to drawing welded reinforcement concrete limit rib, end rib and auxiliary rib respectively;
(2) brushing releasing agent: light weight steel frame location is positioned in template, and the gap sealing between template and light weight steel frame housing is good;
(3) the auxiliary rib of armored concrete, armored concrete limit rib and end rib is made: by design strength grade concrete batching, stir in after-pouring to template and form the auxiliary rib of armored concrete, be poured into light weight steel frame housing again, rib co-altitude auxiliary with armored concrete in the bottom of inner side, forms armored concrete limit rib and armored concrete end rib;
(4) cutting optimal is made: by design strength grade preparation surface layer slurry, after stirring, surface layer slurry is layered on template plate face and strikes off, lay layer of glass grid cloth or steel wire, thickness is 3-5mm, scrape one deck slurry again, lay layer of glass grid cloth, thickness is 1.5-2mm, finally scrapes one deck slurry again;
(5) build adiabatic sandwich layer: directly build foam cement or heat preservation slurry, also can lay by the prefabricated insulation material block of design size, between block and block and and main frame between space fill with foam cement or heat preservation slurry again;
(6) upper layer is made: upper layer manufacture craft is identical with the preparation method of cutting optimal in the middle of step 4;
(7) maintenance: maintenance under 15-40 DEG C of conditions, or solidification is accelerated in heating and moistening maintenance, after certain intensity to be achieved, plays the plate demoulding and stacks, then maintenance further;
(8) surface treatment: by the cement slurry removing outside steel framework, be coated with antirust paint, be coated with corrosion resistant coating or fireproof coating again.
2. a kind of steel structure composite plate technique according to claim 1, it is characterized in that, what form steel structure described in step 1 can be angle steel, channel-section steel or square steel.
3. a kind of steel structure composite plate technique according to claim 1, it is characterized in that, described upper layer and cutting optimal are fiber-reinforced mortar, and its inside is respectively equipped with fiberglass gridding cloth or steel wire.
4. a kind of steel structure composite plate manufacture craft according to claim 1, it is characterized in that, in the middle of step 3, concrete composition is 60-65% cement flour, 10-15% coal ash and 5-10% water reducer, and surplus is water.
5. a kind of steel structure composite plate manufacture craft according to claim 1, it is characterized in that, the secondary rib being provided with some parallel distributions in the adiabatic sandwich layer described in step 5 or intersecting vertically, the two ends of secondary rib are welded with the light weight steel frame housing of correspondence position respectively.
6. a kind of steel structure composite plate manufacture craft according to claim 1, it is characterized in that, the auxiliary rib of described armored concrete is placed in the upper surface of cutting optimal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331039.6A CN104942988A (en) | 2015-06-16 | 2015-06-16 | Process for manufacturing steel structure composite board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331039.6A CN104942988A (en) | 2015-06-16 | 2015-06-16 | Process for manufacturing steel structure composite board |
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| Publication Number | Publication Date |
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| CN104942988A true CN104942988A (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510331039.6A Pending CN104942988A (en) | 2015-06-16 | 2015-06-16 | Process for manufacturing steel structure composite board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233848A (en) * | 2021-06-24 | 2021-08-10 | 河南恒道中原轨道交通科技有限公司 | Light roof board with fluorite steel skeleton and its making process |
| CN113529924A (en) * | 2020-04-14 | 2021-10-22 | 恒元建筑板业有限公司 | Method for manufacturing non-planar building composite board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297492Y (en) * | 1996-12-31 | 1998-11-18 | 陶国平 | Composite wall body consisting of fibre cement pattern |
| CN2351493Y (en) * | 1998-06-05 | 1999-12-01 | 高鸿升 | Thermal insulation sound-proof composite flooring |
| RU2007106041A (en) * | 2004-08-10 | 2008-09-20 | Идре Треулльсвеггар АБ (SE) | WHOLE WALL UNIT OF WOOD STABILIZED BY CEMENT |
| CN102168471A (en) * | 2011-03-14 | 2011-08-31 | 辽宁际洲环保节能建材有限公司 | Steel-structure light energy-saving composite board and manufacturing method thereof |
-
2015
- 2015-06-16 CN CN201510331039.6A patent/CN104942988A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297492Y (en) * | 1996-12-31 | 1998-11-18 | 陶国平 | Composite wall body consisting of fibre cement pattern |
| CN2351493Y (en) * | 1998-06-05 | 1999-12-01 | 高鸿升 | Thermal insulation sound-proof composite flooring |
| RU2007106041A (en) * | 2004-08-10 | 2008-09-20 | Идре Треулльсвеггар АБ (SE) | WHOLE WALL UNIT OF WOOD STABILIZED BY CEMENT |
| CN102168471A (en) * | 2011-03-14 | 2011-08-31 | 辽宁际洲环保节能建材有限公司 | Steel-structure light energy-saving composite board and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529924A (en) * | 2020-04-14 | 2021-10-22 | 恒元建筑板业有限公司 | Method for manufacturing non-planar building composite board |
| CN113233848A (en) * | 2021-06-24 | 2021-08-10 | 河南恒道中原轨道交通科技有限公司 | Light roof board with fluorite steel skeleton and its making process |
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Application publication date: 20150930 |