CN109457951A - Contracture shear wall form frame system and its construction method - Google Patents
Contracture shear wall form frame system and its construction method Download PDFInfo
- Publication number
- CN109457951A CN109457951A CN201811316223.3A CN201811316223A CN109457951A CN 109457951 A CN109457951 A CN 109457951A CN 201811316223 A CN201811316223 A CN 201811316223A CN 109457951 A CN109457951 A CN 109457951A
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- contracture
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- 206010062575 Muscle contracture Diseases 0.000 title claims abstract description 220
- 208000006111 contracture Diseases 0.000 title claims abstract description 220
- 238000010276 construction Methods 0.000 title claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 238000000429 assembly Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 31
- 238000009415 formwork Methods 0.000 claims abstract description 27
- 230000009194 climbing Effects 0.000 claims description 20
- 238000005194 fractionation Methods 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000010485 coping Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Contracture shear wall form frame system of the invention and its construction method are related to construction equipment technical field.For the problem that the wall of the inside contracture of Super High Core Walls Structure, traditional formwork system can not implement efficient, safe construction.It includes: interior tub bracket, the outer tub support unit one close to contracture shear wall to be poured；Within tub bracket and outer tub support unit one be platform building outstanding anchor scaffold, concrete structure construction for contracture shear wall, and contracture wall climbs columns assemblies, is set at the top of the contracture shear wall poured and can slide along the top beam level of steel platform；Interior tub bracket and inner cylinder the frame body interior tub that constitutes by an active connection support, and interior tub bracket is more than or equal to the vertical projection width of contracture shear wall to be poured along the width in steel platform horizontal extension direction.
Description
Technical field
The present invention relates to construction equipment technical field, in particular to a kind of contracture shear wall form frame system and its construction
Method.
Background technique
Currently, high-rise, super high-rise building metamorphosis is increasingly novel, unique, the facade of Core Walls Structure often has inwardly
The wall of contracture, and traditional formwork system is often suitable for the construction of vertical wall, the wall that can not be applied to inside contracture is applied
Work；Moreover, the appearance of contracture wall often means that the contracture variation of structure, corresponding formwork system also needs to carry out high-altitude
It splits, also to the safety of formwork system, more stringent requirements are proposed for this.
Summary of the invention
It can not implement asking for efficient, the inside contracture of safe construction Super High Core Walls Structure wall for traditional formwork system
Topic.The object of the present invention is to provide a kind of contracture shear wall form frame system and its construction methods, it is to integrally hoisting steel platform mould
The existing structure of frame system split and has been transformed, and improves the utilization rate of material, and the contracture wall added climbs column group
Part can guarantee steel platform vertically climbing after the completion of current layer construction, while guaranteeing construction safety, substantially accelerate
Construction efficiency.
The technical solution adopted by the present invention to solve the technical problems is: contracture shear wall form frame system, comprising: interior tub
Bracket, on the inside of contracture shear wall to be poured；Outer tub support unit one, on the outside of contracture shear wall to be poured；
Outstanding anchor scaffold, is platform building with the interior tub bracket and the outer tub support unit one, cuts for the contracture
The concrete structure construction of power wall；Contracture wall climbs columns assemblies, is set at the top of the contracture shear wall poured
And it can be slided along the top beam level of steel platform；The interior tub bracket and inner cylinder frame body constitute by an active connection interior tub branch
Support, and width of the interior tub bracket along steel platform horizontal extension direction is equal to or more than the contracture shear wall to be poured
Vertical projection width.
Preferably, contracture wall columns assemblies of climbing include: vertically to be embedded at adjacent two top beams of the steel platform
Between lifting beam, and be vertically fixed in the column one that climbs at the top of the lifting beam, the lifting beam by supporting rod and
It is installed on four sliding blocks composition of the supporting rod end, the supporting rod is by spaced upper flange, bottom wing
Plate, and the longitudinal section rod piece in the shape of an " I " constituted positioned at web between the two, at the top of the supporting rod upper flange
Both ends are separately installed with first sliding block, and first sliding block includes setting reeded first pedestal, in the middle part of groove
Convex block one is equipped with connecting rod one, and the both ends of the connecting rod one are mounted on idler wheel, supporting rod lower wing plate bottom
Both ends are separately installed with second sliding block, and the second sliding block includes setting reeded second pedestal, the convex block in the middle part of groove
Two are equipped with connecting rod two, and the both ends of the connecting rod two are mounted on idler wheel, enable the lifting beam along adjacent two
The notch of top beam slides.
Preferably, limiting device is also equipped in the lifting beam.
Preferably, the outstanding anchor scaffold includes: the branch for being installed on one top of interior tub bracket and outer tub support unit
Frame top beam, the operation platform being layed in above the set cap, and build in the contracture wall foot on the operation platform
Hand cradle.
Preferably, connected between the set cap and the contracture shear wall poured by built-in fitting one and skewed horizontal load
It connects, the built-in fitting one is embedded in the contracture shear wall poured, one end of the skewed horizontal load and one spiral shell of built-in fitting
It tethers and connects or weld, the other end of the skewed horizontal load is connect with the set cap, and the tilt angle of the skewed horizontal load exists
Between 30 °~60 °, and one of skewed horizontal load of horizontal interval 4m~6m setting.
Preferably, the interior tub bracket and the outer tub support unit one pass through multiple built-in fittings two and cross-tie
Core Walls Structure shear wall with the contracture shear wall poured and positioned at its underpart is connect, and the built-in fitting two, which is embedded in, have been poured
Contracture shear wall and in the Core Walls Structure shear wall of its underpart, one end of the cross-tie and two bolt of built-in fitting connect
It connects, the other end of the cross-tie is connect with the vertical upright column of the interior tub bracket or the outer tub support unit one.
Preferably, being flexibly connected between said inner tube frame body and the interior tub bracket connects for pin connection or bolt
It connects.
Preferably, the vertex angle part of inner cylinder frame body bottom four is equipped with telescopic steel corbel, the interior tub bracket
Both ends be respectively provided with a telescopic steel corbel, the close contracture shear wall of the inner cylinder frame body after fractionation end Angle Position two
A telescopic steel corbel is supported in the preformed hole of the Core Walls Structure shear wall of vertical non-contracture.
In addition, steps are as follows the present invention also provides a kind of construction method of contracture shear wall form frame system:
S1: it is constructed using integrally hoisting steel platform formwork system to n-th layer below contracture shear wall to be poured；
S2: being promoted to (n+1)th layer for the integrally hoisting steel platform formwork system, tub bracket in reinforcing, described in fractionation
Interior tub bracket is flexibly connected with inner cylinder frame body, and removes the inner cylinder frame body close to the safety of contracture shear wall side
Net removes the connection of the outer tub support unit one and steel platform close to contracture shear wall side, with the interior tub branch
Frame and the outer tub support unit one are that platform in (n+1)th layer of contracture shear wall two sides to be poured sets up (n+1)th layer of outstanding anchor
Scaffold is to rely on the template for installing (n+1)th layer of contracture shear wall to be poured, and pour with described (n+1)th layer outstanding anchor scaffold
(n+1)th layer of contracture shear wall of construction is built, meanwhile, the Core Walls Structure shear wall of (n+1)th layer of non-contracture of pouring construction climbs contracture wall
Rise columns assemblies along steel platform top beam into integrally hoisting steel platform formwork system Slideslip so that the contracture wall climbs
Columns assemblies are supported in the (n+1)th layer of contracture shearing coping for having poured completion, repeat the above steps, and successively construction n-th+
2 ... n+m layers of contracture shear wall, the contracture wall climb columns assemblies along top beam gradually inside Slideslip and be supported in n-th+
2 ... n+m layers of contracture shears coping, successively completes the concrete pouring construction of contracture shear wall；
S3: the integrally hoisting steel platform formwork system after fractionation continues to climb and pouring construction is located at and has poured contracture
Core Walls Structure shear wall above shear wall；
Wherein, n is the natural number more than or equal to 5, and m is the natural number more than or equal to 1.
Preferably, in the step S2, set cap is embedded in inside contracture shear wall with concrete pouring construction.
Effect of the invention is that:
One, contracture shear wall form frame system of the invention, including the interior tub being arranged around contracture shear wall to be poured
It bracket, outer tub support unit one, outstanding anchor scaffold and is set at the top of the contracture shear wall poured and can be along steel platform
The contracture wall of top beam level sliding climb columns assemblies, encountered in the integrally hoisting steel platform formwork system process of climbing to be poured
When the contracture shear wall built, being flexibly connected between interior tub bracket and inner cylinder frame body is dismantled, the interior tub bracket after fractionation
Width be equal to or more than contracture shear wall to be poured vertical projection width, within tub bracket and outer tub support unit
One is convenient for the concrete pouring construction of contracture shear wall for the outstanding anchor scaffold of platform building；Moreover, being cut in contracture to be poured
Power wall top portion setting contracture wall climbs columns assemblies, contracture wall climb columns assemblies can along steel platform top beam inwardly
Level sliding enables contracture wall columns assemblies of climbing to be always positioned at the contracture shearing coping that each layer poured, because
This, while successively construction contracture shear wall, the Core Walls Structure shear wall of non-contracture can synchronous construction, complete current layer and pour
The steel platform of construction can rely on existing climbing system and contracture wall columns assemblies of climbing vertically to climb and pass through and poured
Contracture shear wall and non-contracture Core Walls Structure shear wall, the contracture shear wall form frame system is to integrally hoisting steel platform mould bases body
The existing structure of system split and has been transformed, and improves the utilization rate of material, and the contracture wall added climbs columns assemblies energy
Enough guarantee steel platform vertically climbing after the completion of current layer is constructed, while guaranteeing construction safety, substantially accelerates construction
Efficiency.
Two, the construction method of contracture shear wall form frame system of the invention, firstly, in integrally hoisting steel platform formwork system
After rising to the contracture shear wall position wait pour, the interior tub bracket and inner cylinder frame body of flexible connection are split, and is torn open
Open close to contracture shear wall to be poured outer tub support unit one and steel platform connection, then, within tub bracket and
Outer tub support unit one is the outstanding anchor scaffold that platform building is used for contracture shear wall pouring construction, meanwhile, contracture wall is climbed
Rising columns assemblies can pour at the top of the contracture shear wall of completion along the inside Slideslip of top beam and being supported in of steel platform, so that
The Core Walls Structure shear wall of contracture shear wall and non-contracture can synchronous construction reinstalled after the completion of due-in point of shear wall pours
Outer tub support unit two, each layer Core Walls Structure after implementing contracture using the integrally hoisting steel platform formwork system after re-assemblying
The construction of shear wall, therefore, construction method of the invention are supported using detachable interior tub, and are combined and can be sheared with contracture
The contracture wall of wall change width flexible modulation position climbs columns assemblies, realizes Core Walls Structure contracture shear wall and non-contracture
The synchronous construction of Core Walls Structure shear wall substantially accelerate construction efficiency while guaranteeing construction safety.
Detailed description of the invention
Fig. 1 to Fig. 7 is that each step of construction contracture shear wall in one embodiment of contracture shear wall form frame system of the present invention is shown
It is intended to；
Fig. 8 is that the contracture wall of one embodiment of contracture shear wall form frame system of the present invention climbs the structural representations of columns assemblies
Figure；
Fig. 9 is the A-A cross-sectional view of Fig. 8；
Figure 10 is the structural schematic diagram that the interior tub of one embodiment of contracture shear wall form frame system of the present invention supports；
Figure 11 is the outer tub support of one embodiment of contracture shear wall form frame system of the present invention, interior tub bracket and has poured
Connection relationship diagram between contracture shear wall.
Figure label is as follows:
Core Walls Structure shear wall 1；Contracture shear wall 2；Preformed hole 3；
Steel platform 10；Top beam 11；Interior tub support 20；Interior tub bracket 21；Inner cylinder frame body 22；Outer tub support 30；
Outer tub support unit 1；Outer tub support unit 2 302；Climbing system 40；Set cap 51；Operation platform 52；It is oblique
Support 53；Built-in fitting 1；
Contracture wall climbs columns assemblies 60；Lifting beam 61；Climb column 1；Supporting rod 611；First pedestal 612；
Convex block 1；Connecting rod 1；Idler wheel 615；Second pedestal 616；Convex block 2 617；Connecting rod 2 618；
Contracture wall scaffold 55；Built-in fitting 2 212；Cross-tie 211；Telescopic steel corbel 213.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be noted that attached drawing is adopted
With very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating the embodiment of the present invention
Purpose.For sake of convenience, "upper" described below, "lower" are consistent with the upper and lower direction of attached drawing, but this can't be this hair
The limitation of bright technical solution.
The integrally hoisting steel platform formwork system built for high-rise, Super High includes steel platform 10, support system and climbs
System 40 is risen, steel platform 10 extends along 1 cross section of Core Walls Structure shear wall；Support system includes multiple interior tub supports 20 and multiple
Outer tub support 30 (is outer tub support 30 positioned at 1 outside of Core Walls Structure shear wall, is positioned at 1 inside of Core Walls Structure shear wall
20), interior tub support 20 and outer tub support 30 are both secured to 10 bottom of steel platform, interior tub under Construction State for interior tub support
Support 20 is supported in the preformed hole 3 of Core Walls Structure shear wall 1 by being located at the telescopic steel corbel 213 of its bottom；Climbing system
40 include climbing boots, hydraulic system and the column that climbs being arranged in steel platform 10, and the column that climbs, which is vertically fixed on Core Walls Structure, to be cut
The concreting finished surface of power wall 1, climbing boots are set in steel platform 10 and are firmly connected with it, and climbing boots and hydraulic pressure system
System connection, integrally hoisting steel platform formwork system realize core by the climbing technology that support system replaces support with climbing system 40
The construction of heart cylinder shear wall 1；Illustrate contracture shear wall form frame system of the invention below with reference to Fig. 4, it includes close to wait pour
The inside of contracture shear wall 2 interior tub bracket 21, and the outer tub support unit close to 2 outside of contracture shear wall to be poured
1, within tub bracket 21 and outer tub support unit 1 be the outstanding anchor scaffold of putting up platform, and be set to
2 top of contracture shear wall poured and the columns assemblies that can climb along the contracture wall of the horizontal sliding of top beam 11 of steel platform 10
60；Interior tub bracket 21 and inner cylinder frame body 22 constitute by an active connection interior tub support 20, and interior tub bracket 21 is along steel platform
The width W in 10 horizontal extension directions is equal to or more than the vertical projection width of contracture shear wall 2 to be poured；Outstanding anchor scaffold is used
In the concrete pouring construction of contracture shear wall 2.
Contracture shear wall form frame system of the invention, including the interior tub branch being arranged around contracture shear wall 2 to be poured
Frame 21, outer tub support unit 1, outstanding anchor scaffold and it is set to 2 top of contracture shear wall poured and can be along steel
The contracture wall of the horizontal sliding of the top beam 11 of platform 10 climbs columns assemblies 60, climbs in integrally hoisting steel platform formwork system
When journey encounters the contracture shear wall 2 wait pour, being flexibly connected between interior tub bracket 21 and inner cylinder frame body 22 is dismantled, is split
The width of interior tub bracket 21 afterwards be equal to or more than contracture shear wall 2 to be poured vertical projection width, within tub branch
Frame 21 and outer tub support unit 1 are that the outstanding anchor scaffold of platform building is applied convenient for the concreting of contracture shear wall 2
Work；It climbs columns assemblies 60 moreover, contracture wall is arranged at the top of contracture shear wall 2 to be poured, contracture wall climbs column
Component 60 can enable contracture wall to climb columns assemblies 60 always along the horizontal sliding inwardly of top beam 11 of steel platform 10
The top of the contracture shear wall 2 poured positioned at each layer, therefore, while successively construction contracture shear wall 2, the core of non-contracture
Heart cylinder shear wall 1 can synchronous construction, complete current layer pouring construction steel platform 10 can rely on existing climbing system and
The Core Walls Structure shear wall of the contracture shear wall 2 and non-contracture that have poured vertically is climbed and passed through to contracture wall columns assemblies 60 of climbing
1, which split and has been transformed to the existing structure of integrally hoisting steel platform formwork system, improves
The utilization rate of material, the contracture wall added columns assemblies 60 of climbing can guarantee steel platform 10 after the completion of current layer construction
Vertically climb, while guaranteeing construction safety, substantially accelerate construction efficiency.Contracture shear wall form frame system of the invention
It is particularly suitable for the safety with the complicated Core Walls Structure of facade contracture shear wall 2, rapid construction.
As shown in Figure 8 and Figure 9, contracture wall columns assemblies 60 of climbing include: vertically to be embedded at steel platform 10 adjacent two
Lifting beam 61 between top beam 11 disposed in parallel, and it is vertically fixed in the column 1 that climbs at 61 top of lifting beam, it is promoted
Beam 61 is by supporting rod 611 and is installed on four sliding blocks of 611 end of supporting rod and forms, and supporting rod 611 is by being spaced
Upper flange, the lower wing plate of setting, and the rod piece in the shape of an " I " positioned at the longitudinal section that web between the two is constituted, such as Fig. 9 institute
Show, the both ends at the top of 611 upper flange of supporting rod are separately installed with first sliding block, and the first sliding block includes being equipped with groove
The first pedestal 612, in the grooves the convex block 1 in portion be equipped with connecting rod 1, the both ends of connecting rod 1 are pacified
Similar equipped with idler wheel 615, the both ends of 611 lower wing plate bottom of supporting rod are separately installed with second sliding block, and second is sliding
Row block includes setting reeded second pedestal 616, and the convex block 2 617 in portion is equipped with connecting rod 2 618, connecting rod in the grooves
2 618 both ends are mounted on idler wheel 615, are set in the notch of two sides top beam 11, are made due to the end vertical of lifting beam 61
Obtaining lifting beam 61 can slide along the notch of adjacent two top beams 11.Therefore, with the layer-by-layer construction of contracture shear wall 2, contracture
Wall climbs columns assemblies 60 can be along the gradually inside Slideslip of top beam 11, so that the column 1 that climbs is always in vertical configuration
State, to guarantee that the stabilization of steel platform 10 is climbed, realize contracture shear wall 2 and the Core Walls Structure shear wall of non-contracture synchronize apply
Work.
More preferably, it is also equipped with limiting device (not shown) in lifting beam 61, climbed columns assemblies in contracture wall
After 60 slide into 2 top of contracture shear wall for having poured completion, the positioning for the column 1 that climbs is realized using limiting device, is avoided
Subsequent steel platform 10 climb during climb column 1 occur sliding, shifting phenomena, to guarantee that the safety of steel platform 10 is applied
Work.Mechanical limiting device mostly uses the structures such as lever, cam, and specific structure and connection relationship are in the prior art
Hold, is no longer described in detail.
As shown in figure 11, hanging anchor scaffold includes: to be installed on one 301 top of interior tub bracket 21 and outer tub support unit
Set cap 51, be layed in the operation platform 52 of the top of set cap 51, and build in the battered wall on operation platform 52
Body scaffold 55；Using after fractionation interior tub bracket 21 and outer tub support unit 1 be platform building hang anchor scaffold,
For the concrete pouring construction of contracture shear wall 2, the existing structure of interior tub support 20 is taken full advantage of, scaffold is simplified
Structure improves the utilization rate of material.
Further, as shown in figure 11, above-mentioned set cap 51 passes through built-in fitting 1 and skewed horizontal load 53 and has poured
Contracture shear wall 2 be attached, built-in fitting 1 is embedded in the contracture shear wall 2 poured, one end of skewed horizontal load 53
It is bolted or welds with built-in fitting 1, the other end of skewed horizontal load 53 is connect with set cap 51, and skewed horizontal load 53 inclines
Rake angle is preferably between 30 °~60 °, and one of skewed horizontal load 53 is arranged in horizontal interval 4m~6m, to guarantee that set cap 51 is steady
Surely it is supported in the contracture shear wall 2 poured；Interior tub bracket 21 and outer tub support unit 1 use multiple built-in fittings two
212 and cross-tie 211 connect with the Core Walls Structure shear wall 1 of the non-contracture of the contracture shear wall 2 poured and its underpart, built-in fitting
2 212 are embedded in the Core Walls Structure shear wall 1 of the non-contracture of the contracture shear wall 2 poured and its underpart, horizontally disposed transverse direction
One end of pull rod 211 is bolted with built-in fitting 2 212, the other end of cross-tie 211 and interior tub bracket 21 or outer tub
The vertical upright column of support unit 1 connects, and cross-tie 211 is set to interior tub bracket 21 second step, the 4th from top to bottom
The position of step, the 6th step, outer tub support unit 1 is drawn with interior tub bracket 21 by multiple built-in fittings and laterally as a result,
Bar 211 is securely connect with the Core Walls Structure shear wall 1 of the non-contracture of the contracture shear wall 2 poured and its underpart, thus to be subsequent outstanding
Building for anchor scaffold provides safe and reliable operating platform.
As shown in Figure 10, inner cylinder frame body 22 (shown in the dotted line wire frame of figure middle and upper part) is a complete frame structure, interior
Tub main body 22 bottom four vertex angle part is equipped with telescopic steel corbel 213, interior 21 (figure middle and lower part dotted line wire frame institute of tub bracket
Show) be complete frame structure half, the both ends of interior tub bracket 21 are respectively provided with a telescopic steel corbel 213, therefore, this reality
The interior tub support 20 for applying example constitutes the frame structure of " 1+0.5 ", the activity between interior tub bracket 21 and inner cylinder frame body 22
It is connected as pin connection or is bolted, fractionation is convenient, fast, reduces overhead welding operation, improves working security；More
Good, two telescopic steel corbels 213 of the end Angle Position of the close contracture shear wall 2 of the inner cylinder frame body 22 after fractionation support
In the preformed hole 3 of the Core Walls Structure shear wall 1 of vertical non-contracture, to guarantee the interior tub bracket 21 and interior tub master after splitting
The stabilization of body 22 is supported in the Core Walls Structure shear wall 1 for having poured completion.Above-mentioned two telescopic steel corbel 213 can be in integrally hoisting steel
Platform formwork system starts to enable when construction, can also enable after interior tub supports 20 fractionations.
Illustrate the construction method of contracture shear wall form frame system of the invention in conjunction with Fig. 1 to Fig. 7, contracture is cut in the present embodiment
Power wall 2 is located at the (n+1)th to the n-th+6 layer, and steps are as follows for Specific construction:
S1: as shown in Figure 1, constructed the Core Walls Structure shear wall 1 of the non-contracture of each layer using integrally hoisting steel platform formwork system,
Until 2 lower section n-th layer of contracture shear wall；
S2: as shown in Fig. 2, integrally hoisting steel platform formwork system is promoted to (n+1)th layer, (n+1)th layer i.e. contracture shearing
Layer where 2 bottom of wall reinforces interior tub bracket 21, and the interior tub bracket 21 of fractionation is flexibly connected with inner cylinder frame body 22, and is torn open
Except inner cylinder frame body 22 is close to the safety net of 2 side of contracture shear wall, removes the outer tub close to 2 side of contracture shear wall and support
The connection of unit 1 and steel platform 10, within tub bracket 21 and outer tub support unit 1 be platform to be poured
(n+1)th layer of outstanding anchor scaffold is set up in (n+1)th layer of 2 two sides of contracture shear wall, is to rely on installation to be poured with (n+1)th layer of outstanding anchor scaffold
The template for the (n+1)th layer of contracture shear wall 2 built, and (n+1)th layer of contracture shear wall 2 of pouring construction, meanwhile, pouring construction (n+1)th
The Core Walls Structure shear wall 1 of the non-contracture of layer climbs contracture wall columns assemblies 60 after concrete reaches the intensity of design requirement
Along steel platform 10 top beam 11 into steel platform 10 Slideslip so that contracture wall climbs, columns assemblies 60, which are supported in, has poured
At the top of (n+1)th layer of contracture shear wall 2 repeat the above steps as shown in Figures 3 to 5, successively construct n-th+2 ... n+6 layers
Contracture shear wall 2, contracture wall columns assemblies 60 of climbing along top beam 11 gradually inside Slideslip and are supported in n-th+2 ... n+6 layers
The concrete pouring construction of contracture shear wall 2 is successively completed at the top of contracture shear wall 2；
S3: as shown in fig. 6, the integrally hoisting steel platform formwork system after splitting continues to rise to the n-th+7 layers, and the is built
N+7 layers of outstanding anchor scaffold, pouring construction are located at the n-th+7 layers Core Walls Structure shear wall for having poured the 2 non-contracture in top of contracture shear wall
1, it repeats the above steps, pouring construction n-th+8, n+9 layers of Core Walls Structure shear wall 1, as shown in fig. 7, removing the outer of outstanding anchor scaffold
Batter hand cradle is cut to 2 top of contracture shear wall, the close contracture of the integrally hoisting steel platform formwork system after fractionation has been poured
Outer tub support unit 2 302 is installed in 2 side of power wall, re-assemblies as a complete integrally hoisting steel platform mould bases body
System, so that the size of the integrally hoisting steel platform formwork system after re-assemblying adapts to the Core Walls Structure shear wall 1 after contracture, so
Afterwards, routinely construction procedure complete contracture after each layer Core Walls Structure shear wall 1 concrete pouring construction.
The construction method of contracture shear wall form frame system of the invention, firstly, being climbed in integrally hoisting steel platform formwork system
After rising to 2 position of contracture shear wall wait pour, the interior tub bracket 21 and inner cylinder frame body 22 of flexible connection are split, and
The connection for dismantling the outer tub support unit 1 and steel platform 10 close to contracture shear wall 2 to be poured, then, with inner cylinder
Frame bracket 21 and outer tub support unit 1 are the outstanding anchor scaffold that platform building is used for 2 pouring construction of contracture shear wall, together
When, contracture wall climb columns assemblies 60 can along steel platform 10 the inside Slideslip of top beam 11 and be supported in and poured completion
The top of contracture shear wall 2, enables 1 synchronous construction of Core Walls Structure shear wall of contracture shear wall 2 and non-contracture, due-in sub-cut power
After the completion of wall 2 pours, outer tub support unit 2 302 is reinstalled, utilizes the integrally hoisting steel platform mould bases after re-assemblying
The construction of each layer Core Walls Structure shear wall 1 after system implementation contracture, therefore, construction method of the invention, in detachable
Tub support 20, and combine the column group that can climb with the contracture wall of 2 change width flexible modulation position of contracture shear wall
Part 60 realizes the synchronous construction of the Core Walls Structure shear wall 1 of Core Walls Structure contracture shear wall 2 and non-contracture, is guaranteeing construction safety
Meanwhile substantially accelerating construction efficiency.
In above-mentioned steps S2, according to the difference of 2 tilt angle of contracture shear wall, determines the different fractionation time, as far as possible will
Steel platform 10 is promoted to interior 20 outside of tub support with 2 bottom of contracture shear wall to be poured close to outside that is, interior tub support 20
Side and 2 bottom minimum horizontal distance of contracture shear wall to be poured are 10cm, are split in this, as interior tub support 20 critical
Point is conducive to the company of interior tub bracket 21 and the contracture shear wall 2 poured after splitting while guaranteeing to climb safe
It connects.
In above-mentioned steps S2, the exterior portion positioned at contracture shear wall 2 of outstanding anchor scaffold need to be set up outer with floor construction
Enclose protection, and be located at 2 inboard portion of contracture shear wall then can in tub support 20 as protection, it is only necessary in interior tub main body 22
When bottom surmounts the set cap 51 of interior tub bracket 21, exposed inner cylinder frame body 22 is protected.
In above-mentioned steps S2, the set cap 51 across contracture shear wall 2 can be embedded in contracture with concrete pouring construction
Inside shear wall 2, to improve the structural strength of interior tub bracket 21, keep it more firm.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to scope of the claims.
Claims (10)
1. contracture shear wall form frame system characterized by comprising
Interior tub bracket, on the inside of contracture shear wall to be poured；
Outer tub support unit one, on the outside of contracture shear wall to be poured；
Outstanding anchor scaffold, is platform building with the interior tub bracket and the outer tub support unit one, is used for the receipts
Divide the concrete structure construction of shear wall；
Contracture wall climbs columns assemblies, is set at the top of the contracture shear wall poured and can be along the top of steel platform
The sliding of beam level；
The interior tub bracket and inner cylinder the frame body interior tub that constitutes by an active connection support, and the interior tub bracket is along steel platform
The width in horizontal extension direction is equal to or more than the vertical projection width of the contracture shear wall to be poured.
2. contracture shear wall form frame system according to claim 1, which is characterized in that the contracture wall climbs column group
Part includes: the lifting beam being vertically embedded between adjacent two top beams of the steel platform, and is vertically fixed in the lifting beam
The column one that climbs at top, the lifting beam is by supporting rod and is installed on four sliding block groups of the supporting rod end
At the supporting rod is to be in by spaced upper flange, lower wing plate, and positioned at the longitudinal section that web between the two is constituted
The rod piece of I-shaped, the both ends at the top of the supporting rod upper flange are separately installed with first sliding block, and described first
Sliding block include set reeded first pedestal, the convex block one in the middle part of groove be equipped with connecting rod one, the two of the connecting rod one
End is mounted on idler wheel, and the both ends of supporting rod lower wing plate bottom are separately installed with second sliding block, and second slides
Block includes setting reeded second pedestal, and the convex block two in the middle part of groove is equipped with connecting rod two, and the both ends of the connecting rod two are equal
Idler wheel is installed, the lifting beam is slided along the notch of adjacent two top beams.
3. contracture shear wall form frame system according to claim 2, it is characterised in that: be also equipped with limit in the lifting beam
Position device.
4. contracture shear wall form frame system according to claim 1, which is characterized in that the outstanding anchor scaffold includes: peace
Set cap loaded on interior tub bracket and the top of outer tub support unit one, the construction being layed in above the set cap are flat
Platform, and build in the contracture wall scaffold on the operation platform.
5. contracture shear wall form frame system according to claim 4, it is characterised in that: the set cap and the contracture poured
It being connected between shear wall by built-in fitting one and skewed horizontal load, the built-in fitting one is embedded in the contracture shear wall poured,
One end of the skewed horizontal load is bolted or welds with the built-in fitting one, the other end of the skewed horizontal load and the bracket
Top beam connection, the tilt angle of the skewed horizontal load is between 30 °~60 °, and 4m~6m setting in horizontal interval is described oblique together
To support.
6. contracture shear wall form frame system according to claim 4, it is characterised in that: the interior tub bracket and described outer
Tub support unit one is by multiple built-in fittings two and cross-tie with the contracture shear wall poured and positioned at the core of its underpart
The connection of heart cylinder shear wall, the built-in fitting two are embedded in the contracture shear wall poured and the Core Walls Structure shear wall positioned at its underpart
Interior, one end of the cross-tie is bolted with the built-in fitting two, the other end of the cross-tie and the interior tub
The connection of the vertical upright column of bracket or the outer tub support unit one.
7. contracture shear wall form frame system according to claim 1, it is characterised in that: said inner tube frame body with it is described interior
Flexible connection between tub bracket is pin connection or is bolted.
8. contracture shear wall form frame system according to claim 1, it is characterised in that: inner cylinder frame body bottom four
Vertex angle part is equipped with telescopic steel corbel, and the both ends of the interior tub bracket are respectively provided with a telescopic steel corbel, after fractionation
Two telescopic steel corbels of the end Angle Position of the close contracture shear wall of inner cylinder frame body are supported in the core of vertical non-contracture
In the preformed hole of heart cylinder shear wall.
9. the construction method of contracture shear wall form frame system, which is characterized in that steps are as follows:
S1: it is constructed using integrally hoisting steel platform formwork system to n-th layer below contracture shear wall to be poured；
S2: being promoted to (n+1)th layer for the integrally hoisting steel platform formwork system, reinforces interior tub bracket, splits the inner cylinder
Frame bracket is flexibly connected with inner cylinder frame body, and removes the inner cylinder frame body close to the safety net of contracture shear wall side,
Remove the connection of the outer tub support unit one and steel platform close to contracture shear wall side, with the interior tub bracket and
The outer tub support unit one sets up (n+1)th layer of outstanding anchor foot hand in (n+1)th layer of contracture shear wall two sides to be poured for platform
Frame is to rely on the template for installing (n+1)th layer of contracture shear wall to be poured, and pour and apply with described (n+1)th layer outstanding anchor scaffold
(n+1)th layer of contracture shear wall of work, meanwhile, the Core Walls Structure shear wall of (n+1)th layer of non-contracture of pouring construction climbs contracture wall vertical
Column assembly along steel platform top beam into integrally hoisting steel platform formwork system Slideslip, the column so that the contracture wall climbs
Modular support shears coping in (n+1)th layer of contracture for having poured completion, repeats the above steps, successively construction n-th+2 ... n+m
Layer contracture shear wall, contracture wall columns assemblies of climbing along top beam gradually inside Slideslip and are supported in n-th+2 ... n+m layers
Contracture shears coping, successively completes the concrete pouring construction of contracture shear wall；
S3: the integrally hoisting steel platform formwork system after fractionation continues to climb and pouring construction is sheared positioned at contracture has been poured
Core Walls Structure shear wall above wall；
Wherein, n is the natural number more than or equal to 5, and m is the natural number more than or equal to 1.
10. construction method according to claim 9, it is characterised in that: in the step S2, set cap is poured with concrete
Construction is built to be embedded in inside contracture shear wall.
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| CN201811316223.3A CN109457951B (en) | 2018-11-07 | 2018-11-07 | Formwork system for collecting and dividing shear wall and construction method thereof |
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