CN208329284U - One kind exempting from demoulding external thermal insulation quake-proof integral shear wall - Google Patents
One kind exempting from demoulding external thermal insulation quake-proof integral shear wall Download PDFInfo
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- CN208329284U CN208329284U CN201820844113.3U CN201820844113U CN208329284U CN 208329284 U CN208329284 U CN 208329284U CN 201820844113 U CN201820844113 U CN 201820844113U CN 208329284 U CN208329284 U CN 208329284U
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Abstract
The utility model discloses one kind to exempt from demoulding external thermal insulation quake-proof integral shear wall, and shear wall is the reinforced concrete shear wall for including outside complex heat-preservation non-dismantling formwork, connector and built-in steel plate；Outside complex heat-preservation non-dismantling formwork is fixed by connector and built-in steel plate and shear wall inner side template drawknot；Outside complex heat-preservation non-dismantling formwork is bonded as one as outer heat preservation system with wall after completing walls concrete and pouring.When construction, inner side template and outside complex heat-preservation non-dismantling formwork are fixed by template connecting piece and steel plate drawknot built in shear wall, after the completion of concreting, complex heat-preservation non-dismantling formwork is as outer heat preservation system and wall bonding one without removing, mould material is greatly saved, working procedure is simplified, construction efficiency is improved, reduces cost.
Description
Technical field
The utility model relates to exempt from demoulding external thermal insulation quake-proof integral shear wall, belong to construction engineering technical field.
Background technique
In the 21st century, is with the development of economy and society, and building structure is gradually to the development of performance-based design direction, people
To building structure from planning and designing, to the entire life cycle used, more stringent requirements are proposed for construction, including green construction, energy conservation
Environmental protection, the security performance for reducing Energy in use and happening suddenly under catastrophe such as earthquake, typhoon.
Shear wall structure system is play an important role always in the construction market in China, with its knot in residential architecture
Structure wall and dividing wall dual-purpose, and being widely recognized as market is obtained without the features such as beam, column leakage.Currently, being cut in cast-in-place concrete
In power wall construction work progress, for form work engineering due to needing branch form removal, it is big that there are still labour expenditures, and the construction period is long, building
The deficiencies of rubbish is more are difficult to meet green construction and energy-saving and environment-friendly requirement；After structure demoulding, concrete surface also needs
Implement structural thermal insulation construction to reduce structure Energy in use, but generally use as external wall paste polyurethane adiabatic sandwich
The heat preserving methods such as cast-in-place concrete heat-preservation plate built in plate, exterior sheathing, that there is insulating layers is easy to crack, seeps water, falls off and cannot make
It closely connects into the quality security problems such as an entirety and is difficult to realize heat preservation and building structure same service life, and due to poly- ammonia
The critical defect of the organic materials such as ester durability itself and flame-retardant performance also easily causes structural safety hidden danger；For
The security performance that concrete shear wall structure happens suddenly under catastrophe, usually enhances shearing force wall energy-dissipation energy to arrange a large amount of reinforcing bar
Power, however the ratio of reinforcement of simple raisings wall will cause again less economical building structure, construction complexity, raising structure ductility and
The problems such as bearing capacity is limited.
Utility model content
The utility model is to provide one kind to avoid above-mentioned deficiency of the prior art and exempt from demoulding external thermal insulation antidetonation one
Body shear wall reduces the consumption of mould material in concrete shear force wall cast-in-place construction, shortens the construction period, the energy consumption energy of enhancing structure
Power.
The utility model adopts the following technical scheme that in order to solve the technical problem
The utility model exempts from being structurally characterized in that for demoulding external thermal insulation quake-proof integral shear wall, and the shear wall is to include
The reinforced concrete shear wall of outside complex heat-preservation non-dismantling formwork, connector and built-in steel plate；The outside complex heat-preservation exempts to tear open
Template is fixed by connector and built-in steel plate and shear wall inner side template drawknot；The outside complex heat-preservation non-dismantling formwork is complete
It is bonded as one as outer heat preservation system with wall after being poured at walls concrete；The connector is in the two sides of built-in steel plate
Short screw is welded, using long bolt on the outside of threaded connection cylinder on the outside the rod end connection of short screw, including threaded connection cylinder
The rod end connection inside long bolt of side short screw, the short screw and threaded connection cylinder are used to replace corresponding position in built-in steel plate
On shear stud, to avoid the drop of the collaborative work ability and wall ductility and energy dissipation capacity of built-in steel plate and walls concrete
It is low；It is fixedly connected with the outside composite disassembly-free template using the outside long bolt and its end cap, complex heat-preservation is made to exempt to tear open
Template and wall form entirety；Removable shear wall inner side template is connected using inside long bolt and its end cap.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: the compound guarantor in outside
Warm non-dismantling formwork is three-layer composite structure, is followed successively by glass fiber reinforced cement layer, insulating layer and cement base polymerization from the inside to the outside
Object modified mortar layer.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: compound in the outside
The side of heat preservation dismounting-free formwork is formed with tenon using glass fiber reinforced cement layer, in the outside complex heat-preservation non-dismantling formwork
The other side be formed with tongue-and-groove using glass fiber reinforced cement layer, be between the complex heat-preservation non-dismantling formwork of adjacent two pieces of outsides with
Tenon and the mutually chimeric tongue and groove that formed of tongue-and-groove are fitting to connection structure, avoid spillage.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: the insulating layer (6)
It is the A grade inorganic material insulation board low using thermal coefficient, the A grades of inorganic material insulation board is cleavable rock wool board, hair
Steep ceramic wafer or foamed glass plate.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: the insulating layer be with
Insulation board is spliced, and thermal insulation mortar is filled in the splicing seams of adjacent insulation board and forms continuous floor, the floor is with guarantor
The cross-sectional shape of warm plate is trapezoidal or rectangle, utilizes the section rigidity of floor enhancing complex heat-preservation non-dismantling formwork.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: poly- in the cement base
It is compounded with one layer of alkaline-resisting grid cloth in polymer modified screed, enhances template strength；In the cement polymer modified mortar layer
In contain antimitotic agent and impervious agent.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: the built-in steel plate is
With a thickness of the Q235 steel plate of 4-6mm, the both ends of built-in steel plate are respectively welded heat and prick type groove steel, and the surface of built-in steel plate is equipped with bolt
Nail.
The design feature that the utility model exempts from demoulding external thermal insulation quake-proof integral shear wall is lain also in: in the shear wall
In, it is each configured with genesis analysis reinforcing bar and transversely distributed steelbar, wall both ends are respectively arranged with sleeper.
Compared with the prior art, the utility model has the following beneficial effects:
1, the utility model is realized pours after completion reaches intensity requirement in concrete shear force wall, template and close structure
Exterior wall heat-preserving system is combined as without disassembly, considerably reduces disappearing for mould material in concrete shear force wall cast-in-place construction
Consumption, uses manpower and material resources sparingly；
2, non-dismantling formwork is that glass fiber reinforced cement, thermal insulation material and cement-based polymers are modified in the utility model
The lamination layer structure that mortar is compounded to form forms to the totally-enclosed of thermal insulation material, effective protection thermal insulation material；Thermal insulation material
The rib formed in layer equipped with thermal insulation mortar, can effectively improve the transverse strength and bending and compressive strength of template；The polymerization of its cement base
Alkaline-resisting grid cloth is pressed into object modified mortar layer it is possible to prevente effectively from template keeps non-dismantling formwork overall performance full by brittle break
Sufficient 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, non-dismantling formwork is not necessarily to remove after the completion of concreting as shear wall outer heat insulation layer in the utility model, pole
The earth improves site operation efficiency, shortens the construction period, and improves building energy conservation efficiency, meets Green Development theory；
5, construction, the consumption of enhancing structure can be simplified effectively with steel splitting muscle in the middle part of steel plate substitution shear wall in the utility model
Energy ability, and there is good economic performance；
6, the template connecting piece used in the utility model effectively can fix the inside and outside side form of shear wall by drawknot in construction
Plate, and avoid and open up split bolt hole on built-in steel plate, improve construction efficiency；After the completion of concreting, with inside
The long bolt of template connection may be recovered, and save material；The short screw affixed with steel plate and connecting cylinder can generations in connector
For the shear stud of steel plate situ, the collaborative work ability and wall ductility and energy consumption energy of steel plate and concrete are not reduced
Power；The template connecting piece connecting with built-in steel plate effectively strengthens the overall performance of complex heat-preservation non-dismantling formwork and shear wall, both
Common deficiency of the outer heat preservation system under normal operating condition is avoided, and can effectively enhance the anti-burst catastrophe of outer heat preservation system
Ability realizes heat preservation and building structure same service life, has saved maintenance cost.
Detailed description of the invention
Fig. 1 is the utility model structural plan；
Fig. 2 is non-dismantling formwork schematic cross-section in the utility model；
Fig. 3 is template connecting piece schematic diagram in the utility model；
Figure label: steel plate built in 1,2 short screws, 3 are threadedly coupled cylinder, 4 outside long bolts, 5 glass fiber reinforced cements
Layer, 6 insulating layers, 7 cement-based polymers modified mortar layers, 8 tenons, 9 tongue-and-grooves, 10 floors, 11 alkaline-resisting grid cloths, 12 channel steels, 13
Genesis analysis reinforcing bar, 14 transversely distributed steelbars, 15 sleeper, 16 welding grooves, 17PVC casing, 18 shear walls, 19 ribbets, 20
Peg.
Specific embodiment
Referring to Fig. 1, the structure type for exempting from demoulding external thermal insulation quake-proof integral shear wall in the present embodiment is: shear wall is packet
Include the reinforced concrete shear wall of outside complex heat-preservation non-dismantling formwork, connector and built-in steel plate；Outside complex heat-preservation exempts to tear open
Template is fixed by connector and built-in steel plate and shear wall inner side template drawknot；Outside complex heat-preservation non-dismantling formwork completes wall
Body concrete is bonded as one as outer heat preservation system with wall after pouring.
As depicted in figs. 1 and 2, connector is to be respectively welded to be provided with welding groove 16 inside and outside built-in steel plate 1
Short screw 2, using be threadedly coupled cylinder 3 on the outside short screw rod end connection outside long bolt 4, using be threadedly coupled cylinder 3 exist
In the long bolt of inside, short screw 2 and threaded connection cylinder 3 are used to replace in built-in steel plate 1 for the rod end junction of inside short screw
Shear stud on corresponding position, to avoid the collaborative work ability and wall ductility and consumption of built-in steel plate 1 and walls concrete
The reduction of energy ability；It is fixedly connected with outside composite disassembly-free template using outside long bolt 4 and its end cap, exempts from complex heat-preservation
Form removal and wall form entirety；Side form in removable shear wall is connected using the long bolt and its end cap that are in inside
Plate.
In specific implementation, corresponding structure setting also includes:
As depicted in figs. 1 and 2, complex heat-preservation non-dismantling formwork in outside is three-layer composite structure, is followed successively by glass from the inside to the outside
Fiber cement substrate 5, insulating layer 6 and cement-based polymers modified mortar layer 7, in glass fiber reinforced cement layer 5 with shearing
The one side that wall 18 is affixed is hair side, and the side of complex heat-preservation non-dismantling formwork is formed using glass fiber reinforced cement layer 5 on the outside
There is tenon 8, the other side of complex heat-preservation non-dismantling formwork is formed with tongue-and-groove 9 using glass fiber reinforced cement layer 5 on the outside, adjacent
It is that structure, Fig. 1 are fitting to connection with tenon 8 and the mutually chimeric tongue and groove that formed of tongue-and-groove 9 between two pieces of outside complex heat-preservation non-dismantling formworks
It shows and is formed by ribbet 19, spillage is avoided with this.
Insulating layer 6 is the A grade inorganic material insulation board low using thermal coefficient, and A grades of inorganic material insulation boards are cleavable
Rock wool board, foamed ceramic plate or foamed glass plate；Insulating layer 6 is spliced with insulation board, in the splicing of adjacent insulation board
Thermal insulation mortar is filled in seam and forms continuous floor 10, and floor 10 is utilized with the cross-sectional shape of insulation board is trapezoidal or rectangle
Floor 10 enhances the section rigidity of complex heat-preservation non-dismantling formwork, effectively improves transverse strength, the bending and compressive strength of template, with full
Sufficient construction requirement；One layer of alkaline-resisting grid cloth 11 is compounded in cement-based polymers modified mortar layer 7, to enhance template strength,
In this structure type, insulating layer 6 obtains totally enclosed effective protection；Containing anti-in cement polymer modified mortar layer 7
Split agent and impervious agent.
Built-in steel plate 1 is the Q235 steel plate with a thickness of 4-6mm, and the both ends of built-in steel plate 1 are respectively welded heat and prick type groove steel
12, the surface of built-in steel plate 1 is equipped with peg 20, and peg 20 is shear stud.
In shear wall 18, it is each configured with genesis analysis reinforcing bar 13 and transversely distributed steelbar 14, wherein longitudinal direction refers to perpendicular
Histogram is to laterally referring to horizontal direction；Sleeper 15 is respectively arranged at wall both ends.
When supporting medial and lateral template, first lag bolt is welded on the side reserved location of steel plate 1, then in steel plate
Other side lag bolt is welded on the corresponding position of the other side, then will be threadedly coupled cylinder 3 and is attached respectively with lag bolt 2；Then
Genesis analysis reinforcing bar 13, transversely distributed steelbar 14 and medial and lateral template are installed, finally consolidated wall form drawknot using stay bolt
It is fixed；When installing inner side template, PVC casing 17 should be set on long bolt, so that long bolt is separated with concrete, recycling
All transfer efficients of material can be improved in long bolt；Aperture drawknot fixed form on the steel plate is avoided using template connecting piece, no
Construction technology is only simplified, the collaborative work ability and wall for also effectively preventing steel plate caused by steel plate aperture and concrete are prolonged
Property and energy dissipation capacity reduce.
Outside complex heat-preservation non-dismantling formwork be with its glass fiber reinforced cement layer 5 inside, template surface on the outside, benefit
It is connected with long bolt with the steel plate 1 in shear wall 18 and completes the installation of outside complex heat-preservation non-dismantling formwork, in cast-in-place concrete
It pours after the completion of smashing, outside complex heat-preservation non-dismantling formwork and shear wall 18 keep connecting, and exempt the dismounting process of exterior sheathing, make external mold
Plate is integrated with shear wall attachment, is reached heat preservation and is built the same service life.
When concreting is completed, by outside complex heat-preservation non-dismantling formwork and poured using long bolt 4 and built-in steel plate 1
Shear wall 18 be combined into one, outside complex heat-preservation non-dismantling formwork have enough strength and stiffness, can effectively support concrete
Demoulding process is exempted in molding；After concrete component, which pours completion, reaches intensity requirement, outside complex heat-preservation non-dismantling formwork and knot
Structure is combined closely as exterior wall heat-preserving system, have keep the temperature, durable, fire protection flame retarding, be easily installed, spillage, intensity are high and rigid
Big excellent properties are spent, steel plate 1 increases the energy dissipation capacity of wall built in shear wall 18, improves the safety of structure；Connection
The shear stud 20 that the short screw 2 affixed with steel plate 1 and 3 can effectively replace steel plate of connecting cylinder, 1 original position are equipped in part, to keep away
The collaborative work ability of steel plate 1 and concrete reduces caused by having exempted from the reduction because of shear stud 20, wall ductility and energy consumption energy
The loss of power.
Claims (8)
1. one kind exempts from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that the shear wall is compound on the outside of including
The reinforced concrete shear wall of heat preservation dismounting-free formwork, connector and built-in steel plate；The outside complex heat-preservation non-dismantling formwork passes through
Connector is fixed with built-in steel plate and shear wall inner side template drawknot；The outside complex heat-preservation non-dismantling formwork is mixed in completion wall
Solidifying soil is bonded as one as outer heat preservation system with wall after pouring；The connector is welded in the two sides of built-in steel plate (1)
Short screw (2) utilizes using long bolt (4) on the outside of threaded connection cylinder (3) on the outside the rod end connection of short screw and is threadedly coupled cylinder
(3) long bolt on the inside of the rod end connection of inside short screw, the short screw (2) and threaded connection cylinder (3) are for built in replacement
Shear stud in steel plate (1) on corresponding position, to avoid the collaborative work ability and wall of built-in steel plate (1) and walls concrete
The reduction of body ductility and energy dissipation capacity；It is compound that the outside is fixedly connected with using the outside long bolt (4) and its end cap
Non-dismantling formwork makes complex heat-preservation non-dismantling formwork and wall form entirety；It is connected using inside long bolt and its end cap removable
Formula shear wall inner side template.
2. according to claim 1 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that the outside is compound
Heat preservation dismounting-free formwork is three-layer composite structure, is followed successively by glass fiber reinforced cement layer (5), insulating layer (6) and water from the inside to the outside
Mud based polyalcohol modified mortar layer (7).
3. according to claim 2 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that multiple in the outside
The side for closing heat preservation dismounting-free formwork is formed with tenon (8) using glass fiber reinforced cement layer (5), in the outside complex heat-preservation
The other side of non-dismantling formwork is formed with tongue-and-groove (9) using glass fiber reinforced cement layer (5), and adjacent two pieces of outsides complex heat-preservation is exempted from
It is that structure is fitting to connection with tenon (8) and the mutually chimeric tongue and groove that formed of tongue-and-groove (9) between form removal, avoids spillage.
4. according to claim 2 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that the insulating layer
(6) be using the low A grade inorganic material insulation board of thermal coefficient, the A grades of inorganic material insulation board be cleavable rock wool board,
Foamed ceramic plate or foamed glass plate.
5. according to claim 2 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that the insulating layer
(6) it is to be spliced with insulation board, thermal insulation mortar is filled in the splicing seams of adjacent insulation board and forms continuous floor (10), institute
Floor (10) is stated with the cross-sectional shape of insulation board is trapezoidal or rectangle, utilizes floor (10) enhancing complex heat-preservation non-dismantling formwork
Section rigidity.
6. according to claim 2 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that in the cement base
It is compounded with one layer of alkaline-resisting grid cloth (11) in Polymer-Modified Mortar layer (7), enhances template strength；In the cement-based polymers
Contain antimitotic agent and impervious agent in modified mortar layer (7).
7. according to claim 1 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that the built-in steel plate
It (1) is Q235 steel plate with a thickness of 4-6mm, the both ends of built-in steel plate (1) are respectively welded heat and prick type groove steel (12), built-in steel plate
(1) surface is equipped with peg (20).
8. according to claim 1 exempt from demoulding external thermal insulation quake-proof integral shear wall, which is characterized in that in the shear wall
(18) in, it is each configured with genesis analysis reinforcing bar (13) and transversely distributed steelbar (14), wall both ends are respectively arranged with sleeper
(15)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844113.3U CN208329284U (en) | 2018-06-01 | 2018-06-01 | One kind exempting from demoulding external thermal insulation quake-proof integral shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844113.3U CN208329284U (en) | 2018-06-01 | 2018-06-01 | One kind exempting from demoulding external thermal insulation quake-proof integral shear wall |
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| Publication Number | Publication Date |
|---|---|
| CN208329284U true CN208329284U (en) | 2019-01-04 |
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ID=64772346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820844113.3U Active CN208329284U (en) | 2018-06-01 | 2018-06-01 | One kind exempting from demoulding external thermal insulation quake-proof integral shear wall |
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| CN (1) | CN208329284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442585A (en) * | 2018-06-01 | 2018-08-24 | 安徽建工集团有限公司 | One kind exempting from form removal external thermal insulation quake-proof integral shear wall |
| CN116591347A (en) * | 2023-07-17 | 2023-08-15 | 成都中泰新材料有限公司 | Disassembly-free heat-insulation sound-insulation template, heat-insulation sound-insulation integrated building wallboard and preparation method thereof |
-
2018
- 2018-06-01 CN CN201820844113.3U patent/CN208329284U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442585A (en) * | 2018-06-01 | 2018-08-24 | 安徽建工集团有限公司 | One kind exempting from form removal external thermal insulation quake-proof integral shear wall |
| CN108442585B (en) * | 2018-06-01 | 2024-05-10 | 安徽建工集团股份有限公司 | Outer heat preservation antidetonation integrated shear force wall of form removal exempts from |
| CN116591347A (en) * | 2023-07-17 | 2023-08-15 | 成都中泰新材料有限公司 | Disassembly-free heat-insulation sound-insulation template, heat-insulation sound-insulation integrated building wallboard and preparation method thereof |
| CN116591347B (en) * | 2023-07-17 | 2023-11-10 | 成都中泰新材料有限公司 | Disassembly-free heat-insulation sound-insulation template, heat-insulation sound-insulation integrated building wallboard and preparation method thereof |
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