CN208329626U - The outer insulation integrated non-dismantling formwork of cast-in-place concrete structure - Google Patents
The outer insulation integrated non-dismantling formwork of cast-in-place concrete structure Download PDFInfo
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- CN208329626U CN208329626U CN201820844093.XU CN201820844093U CN208329626U CN 208329626 U CN208329626 U CN 208329626U CN 201820844093 U CN201820844093 U CN 201820844093U CN 208329626 U CN208329626 U CN 208329626U
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- dismantling formwork
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Abstract
The utility model discloses a kind of outer insulation integrated non-dismantling formworks of cast-in-place concrete structure, it is characterized in that: the exterior sheathing in setting monolithic reinforced concrete structure external wall construction is the non-dismantling formwork with heat insulation function, template plate in non-dismantling formwork is affixed with concrete exterior wall, and it is connected using anchoring piece with outer reinforcing bar within the walls and completes the installation of non-dismantling formwork, after the completion of cast-in-place concrete is poured and is smash, exterior sheathing and concrete exterior wall keep connecting, exempt the dismounting process of exterior sheathing, adhere to exterior sheathing with structure outer to be integrated, reach heat preservation and builds the same service life.The utility model realizes after concrete component pours completion and reaches intensity requirement, and template and close structure are combined as exterior wall heat-preserving system without disassembly.
Description
Technical field
The utility model relates to a kind of outer insulation integrated non-dismantling formworks of cast-in-place concrete structure, are used for cast in place reinforced bar coagulation
Soil structure exterior wall.
Background technique
In the prior art, cast-in-place concrete structure construction includes form work engineering, reinforced bar engineering and concrete works；Wherein,
Form work engineering accounts for the 40%~50% of the cast-in-place concrete amount of labour, and the 30%~35% of engineering cost, therefore form work engineering
It is occupied an important position during cast-in-place concrete construction.Most of traditional form work engineering belongs to support pouring structure, and every 1 is vertical
Square rice concrete works need to use 4~5 cubic metres of templates, and form removal is needed after concreting molding, and process consumption is a large amount of
Mould material and manpower, generate a large amount of building waste, differ greatly with green construction now and energy conservation and environmental protection theory.It is cast-in-place
After structure demoulding, concrete surface is naked state, needs to implement structural thermal insulation construction, common organic insulation material such as mould
Plastotype polystyrene foam plastics (EPS), extruded polystyrene foamed plastics (XPS), spraying or hard polyaminoester
(polyurethane, abbreviation PUR) etc., due to the critical defect of organic material durability itself and flame-retardant performance, application
Range receives very big limitation.
Utility model content
The utility model is provided and is protected outside a kind of cast-in-place concrete structure to avoid above-mentioned deficiency of the prior art
Warm integration non-dismantling formwork, is realized after concrete component pours completion and reaches intensity requirement, template is made in conjunction with close structure
It is exterior wall heat-preserving system without disassembly.
The utility model adopts the following technical scheme that in order to solve the technical problem
The outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is structurally characterized in that: setting cast in place reinforced bar
Exterior sheathing in concrete structure outer construction is the non-dismantling formwork with heat insulation function, by the template bottom in the non-dismantling formwork
Plate is affixed with concrete exterior wall, and is connected using anchoring piece with outer reinforcing bar within the walls and is completed the installation of non-dismantling formwork, cast-in-place mixed
Solidifying soil pours smash after the completion of, the exterior sheathing and concrete exterior wall keep connecting, and exempt the dismounting process of exterior sheathing, make exterior sheathing with
Structure outer attachment is integrated, and is reached heat preservation and is built the same service life.
The design feature of the outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is lain also in: the anchoring
Part is threaded rod, has end plate in the tail portion of the threaded rod.
The design feature of the outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is lain also in: described to exempt to tear open
The alien invasion of template is smooth surface, hair side, plane, curved surface or specific design.
The design feature of the outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is lain also in: described to exempt to tear open
Template is composite insulation boards, and the composite insulation boards are the template plates and mixed using glass fiber reinforcement cement board as template plate
The one side that solidifying soil exterior wall is affixed is hair side；The alien invasion of the composite insulation boards is formed using cement-based polymers modified mortar
Composite layer, in the composite layer indentation have alkaline-resisting grid cloth, be provided with insulating layer between the bottom plate and composite layer.
The design feature of the outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is lain also in: the heat preservation
Layer is assembled by the trapezoidal insulation board in cross section, is to be kept the temperature with trapezoidal bevel edge to spelling between adjacent insulation board
The hypotenuse surface of plate is equipped with one layer of sound-proof material；Between adjacent insulation board, between bottom plate and insulation board, and in insulation board
Alien invasion on carry out joint filling using inorganic heat insulation mortar and smear slurry and form continuous ladder type rib.
The design feature of the outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is lain also in: trapezoidal
The splicing structure of the insulation board A and insulation board B that are in insulation board on adjacent position are as follows:
Insulation board A is completely affixed on bottom plate by adhesive mortar, and insulation board B is supported on bottom plate by mortar pad, is utilized
Mortar pad forms bottom edge gap between insulation board B and bottom plate；It is formed between the bevel edge of insulation board A and insulation board B to spelling
Bevel edge gap, the ladder type rib are formed in the bottom edge gap and bevel edge gap.
The design feature of the outer insulation integrated non-dismantling formwork of the utility model cast-in-place concrete structure is lain also in: being exempted from described
A side of form removal is formed with tenon using template plate, is formed in the other side lateral dominance of the non-dismantling formwork with template plate
There is tongue-and-groove, is that structure is fitting to connection with tenon and the mutually chimeric tongue and groove that formed of tongue-and-groove between adjacent two pieces of non-dismantling formworks.
Compared with the prior art, the utility model has the beneficial effect that:
1, the utility model is realized pours after completion reaches intensity requirement in concrete component, template and close structure knot
Cooperation is exterior wall heat-preserving system without disassembly, considerably reduces the consumption of mould material in concrete component cast-in-place construction,
It uses manpower and material resources sparingly；
2, non-dismantling formwork is by the compound of bottom plate, insulation board and cement-based polymers modified mortar formation in the utility model
Layer structure, forms to the totally-enclosed of insulation board and trapezoidal rib, has carried out effective protection to thermal insulation material；Its ladder type rib is effectively mentioning
While the transverse strength and bending and compressive strength of high template, the multiple reflections to sound are formed, in conjunction with heat preservation plate surface covering
Sound insulation cotton layer, effectively reduce the propagation of sound, improve soundproof effect；Alkaline-resisting grid cloth is pressed into its composite layer to be had
Effect avoids template by brittle break, and non-dismantling formwork overall performance is made to meet construction requirement；
3, tongue and groove is formed using tenon and tongue-and-groove between adjacent two pieces of non-dismantling formworks in the utility model be fitting to connection knot
Structure, installation process is efficient, can effectively avoid spillage at form joint；
4, the factorial production may be implemented in non-dismantling formwork in the utility model, and process more specification is simple and direct, greatly
Site operation efficiency is improved, is shortened the construction period.For improving building energy conservation efficiency, meets Green Development theory, it is cast-in-place to change tradition
Structure construction technique is of great significance.
Detailed description of the invention
Fig. 1 is non-dismantling formwork structural schematic diagram in the utility model；
Fig. 2 is non-dismantling formwork mounting structure schematic diagram in the utility model；
Figure label: 1 template plate, 2 ladder type ribs, 21 sound insulation cotton layers, 3 tenons, 4 tongue-and-grooves, 5 insulation boards, 6 composite layers, 7 is resistance to
Alkali grid cloth, 8 anchoring pieces, 9 concrete exterior walls, 10 ribbets.
Specific embodiment
Referring to Fig. 1 and Fig. 2, in the present embodiment the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure structure type
Be: the exterior sheathing in setting monolithic reinforced concrete structure external wall construction is the non-dismantling formwork with heat insulation function, will exempt from demoulding
Template plate 1 in plate is affixed with concrete exterior wall 9, and is connected using anchoring piece 8 with outer reinforcing bar within the walls and is completed non-dismantling formwork
Installation, after the completion of cast-in-place concrete is poured and smash, exterior sheathing and concrete exterior wall 9 keep connecting, and exempt the dismounting work of exterior sheathing
Sequence is adhered to exterior sheathing with structure outer and is integrated, and reaches heat preservation and builds the same service life.Anchoring piece 8 shown in Fig. 2 is screw thread
Bar has end plate in the tail portion of threaded rod.
A kind of knot of outer insulation integrated non-dismantling formwork of cast-in-place concrete structure is illustrated in the present embodiment by Fig. 1 and Fig. 2
Configuration formula: non-dismantling formwork is composite insulation boards, and composite insulation boards are using glass fiber reinforcement cement board as template plate 1, template
The one side that bottom plate 1 and concrete exterior wall 9 are affixed is hair side；The alien invasion of composite insulation boards is to utilize the modified sand of cement-based polymers
The composite layer 6 formed is starched, indentation has alkaline-resisting grid cloth 7 in composite layer 6, and heat preservation is provided between bottom plate 1 and composite layer 6
Layer.
In the present embodiment, insulating layer be it is assembled by the trapezoidal insulation board 5 in cross section, between adjacent insulation board 5
It is with trapezoidal bevel edge to spelling, is equipped with one layer of sound insulation cotton layer 21 in the hypotenuse surface of insulation board 5；Between adjacent insulation board 5,
Between bottom plate 1 and insulation board 5, and joint filling is carried out using inorganic heat insulation mortar on the alien invasion of insulation board 5 and smears slurry shape
At continuous ladder type rib 2, insulation board 5 is made to obtain closed effective protection, ladder type rib 2 can effectively improve template transverse strength,
Bending and compressive strength, and formation will be effectively reduced the propagation of sound, mention to the multiple reflections of sound in conjunction with sound insulation cotton layer 21
High soundproof effect.
In specific implementation, the assembled knot of the insulation board A and insulation board B that are in trapezoidal insulation board 5 on adjacent position
Structure are as follows: insulation board A is completely affixed on bottom plate 1 by adhesive mortar, and insulation board B is supported on bottom plate 1 by mortar pad, utilizes sand
Slurry cushion block forms bottom edge gap between insulation board B and bottom plate 1；It is formed between the bevel edge of insulation board A and insulation board B to spelling oblique
Side gap, ladder type rib 2 are formed in bottom edge gap and bevel edge gap.
As shown in Figure 1, a side in non-dismantling formwork is formed with tenon 3 using the template plate 1 of extension, in non-dismantling formwork
The other side lateral dominance retraction template plate 1 be formed with tongue-and-groove 4, be with tenon 3 and tongue-and-groove 4 between adjacent two pieces of non-dismantling formworks
The mutually chimeric tongue and groove that formed is fitting to connection structure, forms ribbet 10 shown in Fig. 2, avoids in edge joint position spillage.It is specific real
Shi Zhong, trapezoidal rib 2 has the trough in plane, and in the wave crest of plane, the plane of trough is bonded with template plate 1, wave
The plane on top is bonded with composite layer 6, and it is by template that the nested position of tenon 3 and tongue-and-groove 4, which is at the wave trough position of trapezoidal rib 2,
Bottom plate 1 and trapezoidal rib 2 misplace by the width of a trough, and the trapezoidal rib 2 at tenon 3 is made to be retracted one relative to template plate 1
Trough width, the trapezoidal rib 2 at tongue-and-groove 4 protrude a trough width relative to template plate 1.
In specific implementation, corresponding measure also includes:
Insulation board 5 is cut by the low A grade inorganic heat insulation material plate of thermal coefficient, and A grades of inorganic heat insulation material plates include
Cleavable rock wool board, foamed ceramic plate and foamed glass plate.
It is added with antimitotic agent and impervious agent in the cement-based polymers modified mortar for being used to form composite layer 6, avoids it
There is hollowing, crack and leakage.
The alien invasion of non-dismantling formwork can be smooth surface, hair side, plane, curved surface or specific design, adapt to different
Demand.
Anchoring piece 8 has the elongated thread rod piece of pallet using tail portion, and pallet utilizes anchoring for fastening non-dismantling formwork
Non-dismantling formwork and the structure outer poured are combined into one by part 8, and non-dismantling formwork has enough strength and stiffness, can effectively be supported
Concrete formation exempts demoulding process；After concrete component, which pours completion, reaches intensity requirement, non-dismantling formwork and close structure
Be combined as exterior wall heat-preserving system, have heat preservation, durable, fire protection flame retarding, sound insulation, be easily installed, not spillage, intensity height and rigidity
Big excellent properties.
Claims (7)
1. a kind of outer insulation integrated non-dismantling formwork of cast-in-place concrete structure, it is characterized in that: setting monolithic reinforced concrete structure
Exterior sheathing in external wall construction is the non-dismantling formwork with heat insulation function, by the template plate and concrete in the non-dismantling formwork
Exterior wall is affixed, and is connected using anchoring piece with outer reinforcing bar within the walls and is completed the installation of non-dismantling formwork, is poured and has been smash in cast-in-place concrete
Cheng Hou, the exterior sheathing and concrete exterior wall keep connecting, and exempt the dismounting process of exterior sheathing, keep exterior sheathing attached with structure outer
Be integrated, reach heat preservation and build same service life.
2. the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure according to claim 1, it is characterized in that: the anchoring
Part is threaded rod, has end plate in the tail portion of the threaded rod.
3. the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure according to claim 1, it is characterized in that: described exempt to tear open
The alien invasion of template is smooth surface, hair side, plane, curved surface or is design.
4. the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure according to claim 1, it is characterized in that: described exempt to tear open
Template is composite insulation boards, and the composite insulation boards are using glass fiber reinforcement cement board as template plate (1), template plate
(1) one side being affixed with concrete exterior wall (9) is hair side；The alien invasion of the composite insulation boards is changed using cement-based polymers
Property the composite layer (6) that is formed of mortar, indentation has alkaline-resisting grid cloth (7) in the composite layer (6), the bottom plate (1) and multiple
It closes and is provided with insulating layer between layer (6).
5. the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure according to claim 4, it is characterized in that: the heat preservation
To be between insulation board (5) assembled by the trapezoidal insulation board in cross section (5), adjacent be layer with trapezoidal bevel edge to spelling,
One layer of sound-proof material (21) is equipped in the hypotenuse surface of insulation board (5)；Between adjacent insulation board (5), in bottom plate (1) and heat preservation
Between plate (5), and carry out joint filling using inorganic heat insulation mortar on the alien invasion of insulation board (5) and smear slurry to form continuous ladder
Type rib (2).
6. the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure according to claim 5, it is characterized in that: trapezoidal
The splicing structure of the insulation board A and insulation board B that are in insulation board (5) on adjacent position are as follows:
Insulation board A is completely affixed on bottom plate (1) by adhesive mortar, and insulation board B is supported on bottom plate (1) by mortar pad, benefit
Bottom edge gap is formed between insulation board B and bottom plate (1) with mortar pad；Between the bevel edge of insulation board A and insulation board B to spelling
Bevel edge gap is formed, the ladder type rib (2) is formed in the bottom edge gap and bevel edge gap.
7. the outer insulation integrated non-dismantling formwork of cast-in-place concrete structure according to claim 4 or 5, it is characterized in that: in institute
The a side for stating non-dismantling formwork is formed with tenon (3) using template plate (1), in the other side lateral dominance mould of the non-dismantling formwork
Board bottom plate (1) is formed with tongue-and-groove (4), is to form enterprise so that tenon (3) and tongue-and-groove (4) are mutually chimeric between adjacent two pieces of non-dismantling formworks
Mouth is fitting to connection structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820844093.XU CN208329626U (en) | 2018-06-01 | 2018-06-01 | The outer insulation integrated non-dismantling formwork of cast-in-place concrete structure |
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| CN201820844093.XU CN208329626U (en) | 2018-06-01 | 2018-06-01 | The outer insulation integrated non-dismantling formwork of cast-in-place concrete structure |
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|---|---|---|---|---|
| CN108442704A (en) * | 2018-06-01 | 2018-08-24 | 安徽建工集团有限公司 | The outer insulation integrated non-dismantling formwork construction method of cast-in-place concrete structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108442704A (en) * | 2018-06-01 | 2018-08-24 | 安徽建工集团有限公司 | The outer insulation integrated non-dismantling formwork construction method of cast-in-place concrete structure |
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Effective date of registration: 20190326 Address after: 230011 No. 1060 Yuxi Road, Yaohai District, Hefei City, Anhui Province Patentee after: Anhui Second Construction Engineering Co., Ltd. Address before: 230031 No. 325 Wuhu Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Construction Engineering Group Co., Ltd. |