CN104120883A - Construction method for non-removal fire-prevention heat-preservation building component formwork - Google Patents
Construction method for non-removal fire-prevention heat-preservation building component formwork Download PDFInfo
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- CN104120883A CN104120883A CN201410382013.XA CN201410382013A CN104120883A CN 104120883 A CN104120883 A CN 104120883A CN 201410382013 A CN201410382013 A CN 201410382013A CN 104120883 A CN104120883 A CN 104120883A
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Abstract
The invention provides a construction method for a non-removal fire-prevention heat-preservation building component formwork. A building structural member of the non-removal formwork is constructed in the following steps of constructing a column formwork, a wall formwork, a beam formwork, a slab formwork, an arch-shaped door and window formwork and a cylinder formwork. According to the construction method, the construction procedures are simple and convenient to carry out, no scaffold is used, the whole assembling quality is reliable, the construction period is short, construction efficiency is high, material consumption is reduced, the construction period is shortened, a constructed building is low in weight and construction cost, high in heat-preservation performance and energy-saving performance, long in duration of fire resistance and good in weather resistance, and construction can be carried out in winter. The construction method is suitable for serving as a building engineering construction method.
Description
Technical field
What the present invention relates to is the construction method of exempting to tear open fireproof heat insulating building unit template of steel reinforced concrete assembling green building and building energy saving field application.
Background technology
At present both at home and abroad building field, adopts reinforced concrete frame structure building, is all by template formwork, to concreting in it, builds up beam, post, plate or body of wall.Realize building energy conservation, also need with heat insulating material outside the building side do insulation layer.The construction method of building mould building and additional insulation layer by metal, plastics, wooden template, can be compound construction building technology.Work progress is substantially, the one, with template mould bases formwork; The 2nd, for coordinating formwork periphery also will scaffold erecting; The 3rd, stripping mould bases is wanted in concreting after completing; The 4th, for building wall body in the frame construction space of stripping; The 5th, for building stifled external and internal wall extension, smear cement mortar; The 6th, for heat insulating material is done exterior wall suspension member and dress subsides insulation layer; The 7th, mesh plaster on insulating layer of external wall; The 8th, be body of wall levelling Puttying; Integrated engineering process is loaded down with trivial details, and the building time is long, because adopt traditional architecture template construction, has just caused the use of this duplex-building construction method.
Existing duplex-building technology complex procedures, building material, loose material site operation cause environment pollution, and be difficult to Control Engineering quality, construction employment is many, and the building time is long, and construction cost cost is high, building integral construction technology is difficult to carry out comprehensive quality Equipment Inspection, the additional organic heat-insulating layer of reinforced concrete building shortens to building application life, reduces building classification, and heat preservation energy-saving rate effect is general.
Summary of the invention
The construction method of exempting to tear open fireproof heat insulating building unit template that the present invention proposes, for steel reinforced concrete assembling building and building energy conservation integrated construction.Realize transverse reinforcement in body of wall non-dismantling formwork and link with cylinder reinforced frame, longitudinal reinforcement is connected with beam steel frame up and down, and agent structure antidetonation and building external protect that whole fireproof heat-preservation decoration is disposable to be completed; Exempt to tear open fireproof heat insulating building unit template, can construct outside winter, for high-rise and large span work China Democratic National Construction Association cast-in-situ steel reinforced concrete heat preservation construction, do powerful guarantee.
The scheme that technical solution problem of the present invention adopts is:
Construction method and step:
1, cylinder template is constructed: with beam column veneer waterproofing tack coat, towards cylinder reinforced frame, enclose, surround square diaphragm capsule post, in diaphragm capsule post outside, by surrounding cushion block, with the fixing diaphragm capsule post of jig, in diaphragm capsule post Lin Qiang both sides, intert after wall form link reinforcing bar, to concreting in template shake, smash, north of china in winter covered heating cap maintenance after eight hours, remove diaphragm capsule Post clamp and cushion block, enter wall form erection stage.
2, wall form is constructed: two body of wall projection veneers location, in nib, place body of wall in length and breadth reinforcing bar and beam, cylinder and body of wall in length and breadth reinforcing bar be connected, be clamped by bolt two projection veneers, formation body of wall projection dual platen.Wall form edge and diaphragm capsule post, grade beam are beaten gluing connecing, wall form upper end body of wall coupling beam reinforcing bar will exceed half meter, link with crossbeam reinforced frame, between wall form, to beat gluing connecing, then to building self-compaction in wall form, exempt to shake concrete, concreting is to nib place, and north of china in winter is wanted covering and heat insulating lid, enters the crossbeam reinforced frame colligation stage after building.
3, beam body template is constructed: crossbeam reinforced frame and wall form upper end coupling beam reinforcing bar link colligation complete after, with two strip veneers, waterproofing tack coat, towards crossbeam reinforced frame, surrounds right angle type, beat gluing connecing, middle reserved walls concrete protruding rod hole connector, blocks beam forms outer end with angle type support, or supports two strip veneers with lifting support, waterproofing tack coat is towards crossbeam reinforced frame, surround right angle type, beat gluing connecing, enter slab form erection stage.
4, slab form is constructed: use lifting support support shuttering, play splicing and connect the veneer that tongue and groove is integrated, on veneer, lay reinforcing bar, floor reinforced bar mesh links with crossbeam reinforced frame, then concreting together with crossbeam, shake is smash, overlay film, north of china in winter cover heating blanket, maintenance expires, and removes bracing frame.
5, door and window arch template is constructed: in door and window arch bar hole, place reinforcing bar in length and breadth and be connected with periphery reinforcing bar, between door and window arch bar and all cheek boards, to beat gluing connecing, then together build self-compaction with wall form and exempt to shake concrete, arch bar template is mainly used in the moulding of constructing of the European door and window arched door of indoor and outdoor.
6, column-form is constructed: by waterproofing tack coat inside two semicircular column template, mutually fastened and encased cylinder reinforced frame, column-form is outside to be fixed with buckle jig, and to concreting in column-form and vibrate, north of china in winter wants covering and heat insulating to cover, maintenance expires, and removes column-form buckle jig.
After above cylinder template, wall form, beam body template, slab form, door and window arch template, column-form formwork, not form removal after reinforced concrete cast-in-situ is prefabricated in non-dismantling formwork, non-dismantling formwork has fire prevention, insulation, heat insulation, sound insulation, protection against the tide in steel concrete outside, the explosion-proof peripheral structure in one is used function, before construction, being heat insulation formwork, is permanent weather-proof body of wall after construction.
Good effect, adopt construction method of the present invention, building operation is easy, exempt from scaffold, whole assembly quality is reliable, short construction period, efficiency of construction is high, reduce material consumption and duration, the building building up has light weight, low, the high insulation of cost, energy-conservation, fire endurance long and weather resistance, can construct in the winter time.Suitable to construction work application of construction method.
Accompanying drawing explanation
Fig. 1 is cylinder template assembling view of the present invention
Fig. 2 is body of wall projection dual platen assembled state schematic diagram of the present invention
Fig. 3 is that in beam column wall form of the present invention, status architecture schematic diagram is analysed and observe in reinforcing bar link
Fig. 4 is beam of the present invention, body of wall, floor bar link, template-setup view
Fig. 5 places reinforcing bar and periphery reinforcing bar connection diagram in length and breadth in arch template one side arch bar of the present invention hole
Fig. 6 is arch template schematic appearance of the present invention
Fig. 7 is column-form plane of structure assembled state schematic diagram of the present invention
In figure, 1. diaphragm capsule Post clamp, 1.1. cushion block, 1.2 tongue and grooves, 1.3 diaphragm capsule Post clamp bolts, 2. cylinder veneer, 2.1. waterproofing tack coat inside veneer, 2.2 protruding rod hole connectors, 3. cylinder reinforced frame, 3.1 body of wall link reinforcing bars, 3.2 crossbeam reinforced frames, 3.3 bodies of wall are reinforcing bar in length and breadth, 3.4 body of wall coupling beam reinforcing bars, 3.5 floor reinforced bar mesh, 3.6 door and window arch bars are reinforcing bar in length and breadth, 4. body of wall projection dual platen, 4.1. projection veneer, 4.11. projection, 4.12 protruding rod hole, 4.2. bolt, 4.21. angle type support, 4.3. nut, 4.4. spacer for bolt, 5. lifting support, 6. door and window arch bar, 6.1. chimb encircles mouth, 7. column-form, 7.1 inner side waterproofing tack coats, 8. the outer jig of column-form, 8.1. buckle.
The specific embodiment
Building aseismicity structure and peripheral protective fireproof heat insulating, the disposable construction method of sound insulating anti-explosion structure:
1, cylinder template is constructed: as shown in Figure 1, with cylinder veneer 2 waterproofing tack coats, towards cylinder reinforced frame 3, enclose, surround square diaphragm capsule post, in diaphragm capsule post outside, by surrounding cushion block 1.1, with the fixing diaphragm capsule post of jig 1, in diaphragm capsule post Lin Qiang both sides, intert after wall form link reinforcing bar 3.1, to concreting in template shake, smash, north of china in winter covered heating cap maintenance after eight hours, removed diaphragm capsule Post clamp 1 and cushion block 1.1, entered wall form erection stage.
2, wall form is constructed: as shown in Figure 3, two body of wall projection veneers location, in nib, place body of wall in length and breadth reinforcing bar 3.3 and beam, cylinder and body of wall in length and breadth reinforcing bar 3.4 be connected, as shown in Figure 2, with bolt 4.2, clamp two projection veneers 4.1, form body of wall projection dual platen 4.Wall form edge and diaphragm capsule post, grade beam are beaten gluing connecing, wall form upper end body of wall coupling beam reinforcing bar 3.4 will exceed half meter, link with crossbeam reinforced frame 3.2, between wall form, to beat gluing connecing, then to building self-compaction in wall form, exempt to shake concrete, concreting is to nib place, and north of china in winter is wanted covering and heat insulating lid, enters the crossbeam reinforced frame colligation stage after building.
3, beam body template is constructed: as shown in Figure 4, crossbeam reinforced frame 3.2 and wall form upper end coupling beam reinforcing bar 3.4 link colligation complete after, with two strip veneers, waterproofing tack coat 2.1 is towards crossbeam reinforced frame 3.2, surround right angle type, beat gluing connecing, middle reserved walls concrete protruding rod hole connector 2.2, with angle type support 4.21, block beam forms outer end, or supporting two strip veneers with lifting support 5, waterproofing tack coat 2.1, towards crossbeam reinforced frame, surrounds right angle type, beat gluing connecing, enter slab form erection stage.
4, slab form is constructed: as shown in Figure 4, with lifting support 5 support shutterings, play splicing and connect the veneer 2 that tongue and groove 1.2 is integrated, on veneer, lay reinforcing bar, floor reinforced bar mesh 3.5 links with crossbeam reinforced frame 3.2, then concreting together with crossbeam, shake is smash, overlay film, north of china in winter cover heating blanket, maintenance expires, and removes bracing frame.
5, door and window arch template is constructed: as shown in Figure 5 and Figure 6, in door and window arch bar 6 holes, placing reinforcing bar 3.6 is in length and breadth connected with periphery reinforcing bar, between door and window arch bar 6 and all cheek boards, to beat gluing connecing, then together build self-compaction with wall form and exempt to shake concrete, arch bar template is mainly used in the moulding of constructing of the European door and window arched door of indoor and outdoor.
6, column-form is constructed: as shown in Figure 7, by waterproofing tack coat inside two semicircular column template 7.1, mutually fasten and encase cylinder reinforced frame 3, column-form 7 is outside fixing with buckle 8.1 jigs 8, to concreting in column-form and vibrate, north of china in winter is wanted covering and heat insulating lid, maintenance expires, and removes column-form buckle jig.
Advantage of the present invention:
1, can realize steel reinforced concrete assembling construction, building structure and peripheral structure and decoration construction are integrated.Time saving and energy saving, pollution-free, the duration is short, cost is low, quality is good, safety and environmental protection.
2 can promote architectural design standard, building unit manufacture, and mechanization is installed in job site, of fine qualitiesization of building products, clean and tidyization of building site management, construction process is cut down haze, promotes building industry modernization.For strong ground foundation guarantee is done in building standardization, variation, industrialization, intensive, information-based, intellectuality.
3, the building that adopts method of the present invention to construct has antidetonation, fire prevention, insulation, heat insulation, moistureproof, sound insulation, explosion-proof performance.
4, adopt method of the present invention to be convenient to winter construction, exempt to tear open component template and have heat insulating ability, concrete adapts to prefabricated maintenance in the environment temperature of exempting to tear open in component template.
5, the suitable high level of the present invention and large span civil building, also suitable hydraulic architecture, bridge pier column construction, underground explosion-proof pipeline network construction, on the ground anti-explosion building, tun formwork is prefabricated constructs.
Claims (1)
1. the construction method of exempting to tear open fireproof heat insulating building unit template, is characterized in that:
With the cement heat preserving mortar concrete that is mixed with polyurethane spherical foam body and involucrum styrofoam and fireproofing agent, manufacture the non-dismantling formwork of veneer, projection veneer, projection dual platen, arch sheet and cylindrical plate, as column body template, beam body template, wall form, arched member template and cylinder template, for the structure of building, construct;
Fabric structure construction method:
1), cylinder template is constructed: with cylinder veneer (2) waterproofing tack coat, towards cylinder reinforced frame (3), enclose, surround square diaphragm capsule post, in diaphragm capsule post outside, by surrounding cushion block (1.1), use fixedly diaphragm capsule post of jig (1), in diaphragm capsule post Lin Qiang both sides, intert after wall form link reinforcing bar (3.1), to concreting in template shake, smash, north of china in winter covered heating cap maintenance after eight hours, remove diaphragm capsule Post clamp and cushion block, enter wall form erection stage;
2), wall form is constructed: two body of wall projection veneer location, place in nib body of wall in length and breadth reinforcing bar (3.3) and beam, cylinder and body of wall in length and breadth reinforcing bar (3.4) be connected, with bolt (4.2), clamp two projection veneers (4.1), form body of wall projection dual platen (4); Wall form edge and diaphragm capsule post, grade beam are beaten gluing connecing, wall form upper end body of wall coupling beam reinforcing bar (3.4) will exceed half meter, link with crossbeam reinforced frame (3.2), between wall form, to beat gluing connecing, then to building self-compaction in wall form, exempt to shake concrete, concreting is to nib place, and north of china in winter is wanted covering and heat insulating lid, enters the crossbeam reinforced frame colligation stage after building;
3), beam body template is constructed: crossbeam reinforced frame and wall form upper end coupling beam reinforcing bar link colligation complete after, with two strip veneers, waterproofing tack coat (2.1) is towards crossbeam reinforced frame (3.2), surround right angle type, beat gluing connecing, middle reserved walls concrete protruding rod hole connector (2.2), with angle type support (4.21), block beam forms outer end, or support two strip veneers with lifting support (5), waterproofing tack coat is towards crossbeam reinforced frame, surround right angle type, beat gluing connecing, enter slab form erection stage;
4), slab form is constructed: with lifting support (5) support shuttering, play splicing and connect the veneer (2) that tongue and groove (1.2) is integrated, on veneer, lay reinforcing bar, floor reinforced bar mesh (3.5) links with crossbeam reinforced frame, then concreting together with crossbeam, shake is smash, overlay film, north of china in winter cover heating blanket, maintenance expires, and removes bracing frame;
5), door and window arch template is constructed: in door and window arch bar (6) hole, place reinforcing bar (3.6) in length and breadth and be connected with periphery reinforcing bar, between door and window arch bar (6) and all cheek boards, to beat gluing connecing, then together build self-compaction with wall form and exempt to shake concrete, arch bar template is mainly used in the moulding of constructing of the European door and window arched door of indoor and outdoor;
6), column-form is constructed: by waterproofing tack coat (7.1) inside two semicircular column template, mutually fastened and encase cylinder reinforced frame (3), column-form (7) is outside fixing with buckle (8.1) jig (8), to concreting in column-form and vibrate, north of china in winter is wanted covering and heat insulating lid, maintenance expires, and removes column-form buckle jig.
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| CN201410382013.XA CN104120883B (en) | 2014-08-06 | 2014-08-06 | Exempt from the construction method of tearing fireproof heat insulating building unit template open |
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| CN104631706A (en) * | 2015-02-16 | 2015-05-20 | 吴方伯 | Form-removal-free concrete column and constructing method thereof |
| CN104963406A (en) * | 2015-07-13 | 2015-10-07 | 广州大学 | Sand-filled environmentally-friendly building component |
| CN107893506A (en) * | 2017-12-29 | 2018-04-10 | 长沙紫宸科技开发有限公司 | A kind of protectiveness rib template for building |
| CN107938966A (en) * | 2017-12-29 | 2018-04-20 | 长沙紫宸科技开发有限公司 | A kind of permanent ornamental moulded plate for building |
| CN108035539A (en) * | 2018-01-08 | 2018-05-15 | 上海建工二建集团有限公司 | A kind of sleeper plate device and the method using its construction assembled building sleeper |
| CN108331332A (en) * | 2018-01-12 | 2018-07-27 | 常华北 | Quick-release building formwork and lightweight cast-in-situ wall construction method |
| CN111335503A (en) * | 2020-03-13 | 2020-06-26 | 安徽福鑫保温材料有限公司 | Extruded sheet heat preservation outer wall |
| CN112197324A (en) * | 2020-11-10 | 2021-01-08 | 吉林省新生建筑工程公司 | Indoor overhead hot-water heating heat supply temperature regulating system based on building dismounting-free template |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112197324A (en) * | 2020-11-10 | 2021-01-08 | 吉林省新生建筑工程公司 | Indoor overhead hot-water heating heat supply temperature regulating system based on building dismounting-free template |
| CN112197324B (en) * | 2020-11-10 | 2024-02-23 | 吉林省新生建筑工程公司 | Indoor upper water heating and heat supply temperature regulating system based on building dismantling-free template |
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