CN110230397A - A kind of construction method of building space dislocation overhanging balcony - Google Patents
A kind of construction method of building space dislocation overhanging balcony Download PDFInfo
- Publication number
- CN110230397A CN110230397A CN201910520952.9A CN201910520952A CN110230397A CN 110230397 A CN110230397 A CN 110230397A CN 201910520952 A CN201910520952 A CN 201910520952A CN 110230397 A CN110230397 A CN 110230397A
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- Prior art keywords
- balcony
- overhanging
- construction
- mould bases
- dislocation
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Classifications
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- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/066—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for overhangs
-
- 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
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- 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
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
Abstract
It misplaces the invention discloses a kind of building space and overhangs the construction method of balcony, including the mould bases Step 1: positioning balcony is constructed；Two, the construction of first dislocation balcony elementary section；Three, the construction of next dislocation balcony elementary section；Four, in a upper dislocation balcony elementary section prestressing force brace installation；Five, the dismounting of construction mould bases in balcony below balcony is overhang in upper dislocation balcony elementary section；Six, multiple circulation step three is to step 5, until completing the construction of all floor overhangings balcony；Seven, the dismounting of remaining balcony construction mould bases.The present invention carries out section construction by the way that spatial offset is overhang the multiple dislocation balcony elementary sections in balcony point, it is reinforced simultaneously by adding prestressing force brace between the overhanging balcony constructed and constructure body structure, it can be improved the bearing capacity of overhanging balcony, enable to overhang the vertical load that balcony directly carries top, the balcony construction mould bases energy premature removal of lower part, and then accelerate the turnover of balcony construction mould bases facility material.
Description
Technical field
The invention belongs to building body exterior cantilevered structure technical field of construction, and in particular to a kind of building space is wrong
The construction method of position overhanging balcony.
Background technique
In construction projects, it is often designed with aerial cantilevered structure, especially high-end residential, office building and public in recent years
There is multi-level and multi-standard large cantilever balcony structure in building etc..Since suspended structure at high altitude mould bases construction environment is complicated, risk
It is big compared with high and difficulty, and before concrete reaches design strength, when especially upper part is continuously constructed there are also multilayered structure,
The support system of member lower can not premature removal, cause to occupy that the turnover of facility material is long in time limit, and construction cost is high.
Currently, being easy by tower crane or other large-scale vertical lifting equipment installations, midway is removed using sizing type steel support
It is difficult.In addition high altitude operation process worker operation risk is larger, is not suitable for the construction of Multi-layer staggered cantilevered structure.To premature removal
The method of template and support system is mostly torn component open using installation on the scaffold upright rod of support system is early, is torn open in advance to realize
Except member bottom section template, but supporting frame can not premature removal.Or by the way of replacement support, i.e., reach one to concrete
When determining design strength, component is supported with another more economical material and mode, the former support system set up is removed, to top
It after structure is fully completed and reaches strength of mould stripping, can all remove, frame quality control and construction safety risk are larger, apply
Work is at high cost.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that it is empty to provide a kind of building
Between dislocation overhanging balcony construction method, be segmented by the way that spatial offset is overhang balcony point multiple dislocation balconies elementary section
Construction, while being reinforced by adding prestressing force brace between the overhanging balcony constructed and constructure body structure,
The bearing capacity that can be improved overhanging balcony enables to overhang the vertical load that balcony directly carries top transmitting, realize to lower part
Balcony construction mould bases carry out premature removal, and then accelerate balcony construction mould bases facility material turnover, increase economic efficiency.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of building space dislocation overhanging balcony
Construction method, spatial offset overhanging balcony includes multiple successively laying from the bottom to top along building body height direction
Misplace balcony elementary section, the dislocation balcony elementary section cross over N number of continuous floor, wherein N be positive integer and 2 < N < 5, together
Overhanging balcony in one dislocation balcony elementary section outside any two floor misplaces laying, which is characterized in that this method packet
Include following steps:
The mould bases Step 1: positioning balcony is constructed: overhanging the construction drawing of balcony according to spatial offset, determines balcony construction mould
The scaffold upright rod spacing of frame and the position line for popping up scaffold upright rod on the ground；
Step 2: the construction of first dislocation balcony elementary section, comprising the following steps:
The construction of step 201, first layer overhanging balcony, process are as follows:
Step 2011, first layer balcony construction mould bases are set up: according to the position line that pops up in step 1, in building owner
Full hall scaffold is set up on the ground of body side from the bottom to top and forms first layer balcony construction mould bases；
The template of step 2012, installation first layer overhanging balcony: setting for balcony is overhang on first layer balcony construction mould bases
The bed die of position installation first layer overhanging balcony is counted, and binding overhangs the reinforcing bar of balcony beam and plate, the overhanging dew on bed die
The reinforcing bar of platform beam is integrated with the binding of building main body reinforcing bar, and the reinforcing bar of the reinforcing bar and overhanging balcony beam of the overhanging balcony plate is tied up
Bundle is integrated, and installs the first pre-buried anchor in the overhanging section of the reinforcing bar of overhanging balcony beam, the side of installation overhanging balcony on bed die
Overhanging balcony is formed after mould pours cavity, and the reinforcing bar of the overhanging balcony beam and plate is respectively positioned on overhanging balcony and pours in cavity；
Step 2013 pours the overhanging balcony that casting concrete in cavity forms first layer in overhanging balcony, and described first
The upper end of pre-buried anchor extend out to the overhanging balcony upper surface poured；
It is described overhanging balcony include the overhanging girder of two sides, be connected to two overhang end of main beam between edge sealing beams, with
And the balcony floor between two overhanging girders and edge sealing beam is set；
The construction of step 202, succeeding layer overhanging balcony, process are as follows:
Balcony construction mould bases above step 2021, positioning overhanging balcony: the overhanging according to construction drawing in preceding layer is revealed
Pop up the scaffold upright rod position line of the succeeding layer balcony construction mould bases at overhanging balcony position in platform upper surface；
Step 2022, succeeding layer balcony construction mould bases are set up: not by overhanging balcony in preceding layer balcony construction mould bases
Scaffold formation is continued to set up from the bottom to top without balcony construction mould bases in the top of the scaffold upright rod blocked, and is hanged according to preceding layer
It chooses the position line that pops up on balcony and sets up scaffold on preceding layer overhanging balcony and be formed with balcony construction mould bases, the no balcony
Construction mould bases and have balcony construction mould bases horizontal rod correspond and its be connected as one to be formed succeeding layer balcony construction
Mould bases, by steel tube fastener, the word diagonal brace of setting forms the high horizontal truss of a step in the step for having balcony construction mould bases bottom
The both ends of structure, the word diagonal brace extend outwardly respectively and are fastenedly connected with its two sides without balcony construction mould bases；
Succeeding layer balcony construction mould bases is considered as first layer balcony construction mould bases by step 2023, repeats step 2012 to step
Rapid 2013 complete the construction of succeeding layer overhanging balcony；
Step 203 repeats step 202 N-2 times, completes the construction of first dislocation balcony elementary section；
Step 3: the construction of next dislocation balcony elementary section: n times repeat step 202, complete next dislocation balcony list
The construction of first section；
Step 4: in a upper dislocation balcony elementary section prestressing force brace installation: by step 3 construction complete
The overhanging balcony of all floors in the upper dislocation balcony elementary section of dislocation balcony elementary section carries out oblique drawknot reinforcing,
Prestressing force brace, the upper end of the floor column are respectively provided between each overhanging balcony and corresponding floor column
It is provided with the second pre-buried anchor, one end of the prestressing force brace is connect with the first pre-buried anchor, the prestressing force brace
The other end connect with the second pre-buried anchor；
Step 5: overhanging the dismounting of construction mould bases in balcony below balcony in upper dislocation balcony elementary section: by step 4
In install prestressing force brace all overhanging balconies bed die and side form removed, while it is oblique to install prestressing force
The balcony construction mould bases of non-stress is removed below all overhanging balconies of pull rod；
Step 6: repeatedly circulation step three is to step 5, until completing the construction of all floor overhangings balcony；
Step 7: the dismounting of remaining balcony construction mould bases: by all prestressing force braces and the bed die that do not remove, side
Mould and balcony construction mould bases are all removed.
A kind of construction method of above-mentioned building space dislocation overhanging balcony, it is characterised in that: the first pre-buried anchor
Part includes the oblique anchor pole that the first embedded sleeve barrel and two are fixed on the first embedded sleeve barrel lower end, two oblique anchor pole difference
The two sides of the first embedded sleeve barrel are welded on, first embedded sleeve barrel and oblique anchor pole are parallel to each other with prestressing force brace.
A kind of construction method of above-mentioned building space dislocation overhanging balcony, it is characterised in that: the oblique anchor pole anchor
Gu overhanging balcony in, one end of first embedded sleeve barrel be anchored at overhanging balcony in, first embedded sleeve barrel it is another
End extend out to overhanging balcony upper surface obliquely.
A kind of construction method of above-mentioned building space dislocation overhanging balcony, it is characterised in that: the second pre-buried anchor
Part includes the horizontal anchor pole that the second embedded sleeve barrel and two are fixed on second embedded sleeve barrel one end, second embedded sleeve barrel and
The structure snd size of one embedded sleeve barrel are all the same, and two horizontal anchor poles are respectively welded at the two sides of the second embedded sleeve barrel, and described
Two embedded sleeve barrels are in horizontal layout.
A kind of construction method of above-mentioned building space dislocation overhanging balcony, it is characterised in that: the second pre-buried set
For cylinder by horizontal anchor rod anchored in floor column, the outer end face of second embedded sleeve barrel is equal with the alien invasion of floor column
Together.
A kind of construction method of above-mentioned building space dislocation overhanging balcony, it is characterised in that: the prestressing force oblique pull
The lower end of bar is provided with the first connection bent plate, and the first connection bent plate is L-type bent plate, a company of the first connection bent plate
Fishplate bar is welded on the lower end of prestressing force brace and is parallel to each other with prestressing force brace, and described first connects another of bent plate
Connecting plate is connect by the first connection bolt with the first embedded sleeve barrel, is offered in first embedded sleeve barrel and is connect spiral shell with first
The internal screw thread that bolt matches；
The upper end of the prestressing force brace is provided with the second connection bent plate, a connecting plate of the second connection bent plate
It is welded on the upper end of prestressing force brace, another connecting plate of the second connection bent plate passes through the second connection bolt and second
Embedded sleeve barrel is fastenedly connected, and is offered in second embedded sleeve barrel and is connect the internal screw thread that bolt matches with second.
The construction method of above-mentioned a kind of building space dislocation overhanging balcony, it is characterised in that: described to have balcony construction
The transverse direction of mould bases sweeps the floor and is provided with one word diagonal brace on bar, and the word diagonal brace is transversely swept the floor the length direction cloth of bar
If.
The construction method of above-mentioned a kind of building space dislocation overhanging balcony, it is characterised in that: in step 6, when to every
After the completion of one complete dislocation balcony elementary section is successively constructed, there are still the overhanging balconies of K floor for building body top
When not constructing, wherein K is positive integer, and K < N, K repetition step 202 complete the construction of remaining floor overhanging balcony.
Compared with the prior art, the present invention has the following advantages:
1, the construction method that the present invention uses, step is simple, and it is convenient to construct, when overhanging balcony is arranged at mould bases top of constructing,
Construction mould bases can provide support for overhanging balcony, and when mould bases top of constructing does not overhang balcony, construction mould bases can play protection
Effect, be in operating personnel always on construction mould bases platform or carry out construction operation inside construction mould bases, avoid hanging
Operation endangers construction personnel's bring, can effectively improve working security and construction efficiency, reduces labor intensity.
2, the present invention passes through the setting prestressing force oblique pull on overhanging balcony using the material property of overhanging balcony structure itself
Bar overhangs the bearing capacity of balcony structure to improve, and cantilevered structure is become to the load mode of freely supported structure, carry it can directly
The construction loads on top not only ensure that the construction safety of top overhanging balcony structure, but also can premature removal lower part balcony construction mould
Frame realizes that the segmentation of balcony construction mould bases is removed, and that improves facility material can be revolving, and then construction cost is effectively reduced.
3, the present invention makes have balcony construction mould bases and two sides by the word diagonal brace in the bottom setting for having balcony construction mould bases
Constitute continuous girder frame structure without balcony construction mould bases, the globality of balcony construction mould bases can be effectively improved, while can
One support is carried out to the construction mould bases of overhanging balcony two sides, and then improves the bearing capacity of entire balcony construction mould bases.
In conclusion the present invention is applied by the way that spatial offset overhanging balcony point multiple dislocation balconies elementary section is carried out segmentation
Work, while being reinforced by adding prestressing force brace between the overhanging balcony constructed and constructure body structure, energy
Enough bearing capacities for improving overhanging balcony enable to overhang the vertical load that balcony directly carries top transmitting, realize to lower part
Balcony construction mould bases carries out premature removal, and then on the basis of ensuring construction quality, accelerates balcony construction mould bases facility material
Turnover, increases economic efficiency.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that spatial offset of the present invention overhangs balcony.
Fig. 2 is the constructing structure schematic diagram of first dislocation balcony elementary section of the invention.
Fig. 3 is the constructing structure signal of first dislocation balcony elementary section of the invention and next dislocation balcony elementary section
Figure.
Fig. 4 is the constructing structure signal of first dislocation balcony elementary section and subsequent two dislocation balconies elementary section of the invention
Figure.
Fig. 5 is the mounting structure schematic diagram of prestressing force brace of the present invention.
Fig. 6 is enlarged drawing at the A of Fig. 5.
Fig. 7 is enlarged drawing at the B of Fig. 5.
Fig. 8 is method flow block diagram of the invention.
Description of symbols:
1-overhanging balcony；1-1-overhanging girder；1-2-edge sealing beam；
1-3-balcony floor；2-floor columns；3-prestressing force braces；
4-word diagonal brace；5-the first embedded sleeve barrel；6-oblique anchor poles；
7-the second embedded sleeve barrel；8-horizontal anchor poles；9-the first connection bent plate；
10-the first connection bolt；11-the second connection bent plate；12-the second connection bolt；
13-balconies construction mould bases.
Specific embodiment
A kind of construction method of building space dislocation overhanging balcony as Figure 1-Figure 8, the spatial offset overhanging
Balcony includes multiple dislocation balcony elementary sections successively laid from the bottom to top along building body height direction, the dislocation balcony
Elementary section crosses over N number of continuous floor, wherein N is positive integer and 2 < N < 5, any two in same dislocation balcony elementary section
Overhanging balcony 1 outside a floor misplaces laying, method includes the following steps:
In actual use, the dislocation balcony elementary section crosses over 4 continuous floors, i.e., the described spatial offset overhangs balcony
For every four layers of circulation primary, the daylighting requirement of each layer of overhanging balcony can satisfy in this way.
In the present embodiment, when carrying out the construction of spatial offset overhanging balcony, spatial offset overhanging balcony is with building
Build owner's body and synchronize successively construction upwards, balcony construct mould bases 13 and building main body mould bases use fastener steel tube synchronize the company of setting up
It connects, the balcony construction mould bases 13 is connect with the wall of constructure body structure or column template using screw rod through walls, the spiral shell through walls
Bar is welded on the end of longitudinal horizontal rod, and multiple and screw rod through walls is provided on the wall or column template of the constructure body structure
Mutually matched through-wall bolt hole, the connection spacing between the balcony construction mould bases 13 and building main body mould bases are not more than two
Step three across.
It should be noted that can effectively improve and apply by the way that spatial offset is overhang balcony and building main body synchronous construction
Work efficiency rate, while the difficulty of construction of spatial offset overhanging balcony can be reduced, make spatial offset overhanging balcony and building main body
Synchronous construction molding, can improve the security intensity of overhanging 1 structure of balcony.
The mould bases Step 1: positioning balcony is constructed: overhanging the construction drawing of balcony according to spatial offset, determines balcony construction mould
The scaffold upright rod spacing of frame 13 and the position line for popping up scaffold upright rod on the ground；
Mould bases is synchronous with building main body mould bases successively sets up upwards for balcony construction, the balcony construct mould bases with build
It builds owner's body mould bases overlap joint to be fixed as one, the overhanging balcony 1 of each floor floor corresponding and in building main body
Structure synchronization pouring molding；
In actual use, the construction drawing that balcony is overhang according to spatial offset determines the foot hand of balcony construction mould bases 13
Distance between tie rods is erected, guarantees that the scaffold upright rod of each overhanging balcony construction location lower part can play the bed die of overhanging balcony
Effect support improves the safety and reliability of overhanging balcony construction, meanwhile, scaffold upright rod spacing, Neng Gouman are determined in advance
Sufficient bearing requirements shorten the construction time, avoid adjusting scaffold upright rod position again according to condition of construction in the construction process.
In the present embodiment, balcony construct mould bases scaffold upright rod spacing it is consistent, convenient for scaffold longitudinal horizontal rod and
The drawing of horizontal rod is logical to be arranged and uniformly sets up, and interior row's scaffold upright rod is not more than with building main body exterior wall interplanar distance
0.5m, exterior scaffold upright bar setting is on overhanging balcony edge sealing beam central axis.Between scaffold upright rod longitudinal pitch and transverse direction
Away from overhanging 1 present position of balcony is not being considered, as far as possible by being equidistantly uniformly arranged, step pitch is not more than 1.5m.When transversely and horizontally
Bar and longitudinal horizontal rod, should be close to the overhanging corresponding positions of balcony above and below when meeting overhanging balcony 1 causes part to disconnect
It sets and adds one of horizontal rod and longitudinal horizontal rod, and extend one across for carrying out drawknot with the frame body on both sides to both ends
It is fixed.
Step 2: the construction of first dislocation balcony elementary section, comprising the following steps:
In actual use, before the construction for carrying out spatial offset overhanging balcony, it is necessary first to according to structure and detail design
The scaffold building parameter that load determines sets up full hall support scaffolding in the region of each floor overhanging balcony covering, meets overhanging
Balcony is then according to conventional formwork construction, as protective frame when no balcony, it is synchronous with the construction mould bases on balcony top it is whole continue to
On set up, form continuous duplex type support system.
The construction of step 201, first layer overhanging balcony, process are as follows:
Step 2011, first layer balcony construction mould bases are set up: as shown in Fig. 2, according to the position line popped up in step 1,
It sets up full hall scaffold from the bottom to top on the ground of building body side and forms first layer balcony construction mould bases；
In actual use, when setting up of mould bases of first layer balcony construction is carried out, hall is expired using console mode since on ground
Frame is continuously set up from the bottom to top, when the scaffold upright rod top of first layer balcony construction mould bases, which needs to construct, overhangs balcony 1, then
It requires the size that should be supported with top overhanging balcony 1 to set up formwork scaffold according to construction drawing, and carries out overhanging balcony template
Fixation and installation, when first layer balcony construction mould bases scaffold upright rod above temporarily do not occur overhang balcony when, continue to
On set up scaffold.
The template of step 2012, installation first layer overhanging balcony: setting for balcony is overhang on first layer balcony construction mould bases
The bed die of position installation first layer overhanging balcony is counted, and binding overhangs the reinforcing bar of balcony beam and plate, the overhanging dew on bed die
The reinforcing bar of platform beam is integrated with the binding of building main body reinforcing bar, and the reinforcing bar of the reinforcing bar and overhanging balcony beam of the overhanging balcony plate is tied up
Bundle is integrated, and installs the first pre-buried anchor in the overhanging section of the reinforcing bar of overhanging balcony beam, the side of installation overhanging balcony on bed die
Overhanging balcony is formed after mould pours cavity, and the reinforcing bar of the overhanging balcony beam and plate is respectively positioned on overhanging balcony and pours in cavity；
In the present embodiment, before the installation for carrying out bed die, it is necessary first to overhang the design of balcony on balcony construction mould bases
The stupefied bed die for being used to support overhanging balcony of multiple horizontal steel tube masters is installed in position, and the lower end of the first pre-buried anchor is fixed on outstanding
The overhanging end of the bottom layer of the reinforcing steel of girder is chosen, the upper end of the first pre-buried anchor is tilted towards the side of building main body.
It in actual use, can be in 1 liang of balcony of overhanging in the stupefied support of the horizontal steel tube master for carrying out overhanging balcony beam and plate
Overhanging girder 1-1 is supported using double fastener installation horizontal steel tubes on the scaffold upright rod of side；It is carrying out outside overhanging balcony 1
When the support of the edge sealing beam forms of side, it can be respectively mounted adjustable support on the scaffold upright rod of overhanging 1 edge sealing beam lower part of balcony, it is more
The double steel pipe master that a adjustable support holds edge sealing beam bottom board is stupefied.Two stupefied one end of horizontal steel tube master during double steel pipe master is stupefied are solid
It is scheduled on balcony construction mould bases, two stupefied other ends of horizontal steel tube master during double steel pipe master is stupefied are extend out to outside balcony construction mould bases
The length of side is 0.7m, and two stupefied lower parts of horizontal steel tube master during double steel pipe master is stupefied are respectively provided with a hound, the diagonal brace
The upper end of bar is fixed on the stupefied overhanging end of horizontal steel tube master, and the lower end of hound is fixed on balcony construction mould bases, multiple double steel
Transversely and horizontally steel pipe is connected between pipe master is stupefied, the stupefied outer end of horizontal steel tube master is provided with vertical protective upright rod, described vertical anti-
The height for protecting upright bar is 1.5m, is provided with multiple tracks horizontal protective railing between the vertical protective upright rod of edge sealing beam form board ends.
In the present embodiment, the horizontal rod and longitudinal horizontal rod and overhanging 1 two side legs of balcony of the balcony construction mould bases
Hand cradle synchronizes continuously to be set up upwards, when encountering overhanging balcony design position, is overhanging the upper and lower part of balcony design position just
Horizon bar is reinforced in the setting of near-end position.
In actual use, the described first pre-buried anchor is mounted on the end of overhanging girder, and makes the first pre-buried anchor anchor
Gu between two rows of upright bars on the outside of balcony construction mould bases.
Step 2013 pours the overhanging balcony 1 that casting concrete in cavity forms first layer in overhanging balcony, and described first
The upper end of pre-buried anchor extend out to 1 upper surface of overhanging balcony poured；
The overhanging balcony 1 includes the overhanging girder 1-1 of two sides, is connected to two envelopes overhang between the end girder 1-1
The side bar 1-2 and balcony floor 1-3 being arranged between two overhanging girder 1-1 and edge sealing beam 1-2；
The construction of step 202, succeeding layer overhanging balcony, process are as follows:
Balcony construction mould bases above step 2021, positioning overhanging balcony: the overhanging according to construction drawing in preceding layer is revealed
Pop up the scaffold upright rod position line of the succeeding layer balcony construction mould bases at overhanging 1 position of balcony in 1 upper surface of platform；
In actual use, the scaffold upright rod position line on the overhanging balcony 1 and the scaffold of overhanging 1 lower part of balcony are vertical
Bar corresponds, and is overlapped to form an entirety convenient for making to overhang the mould bases of the balcony construction mould bases above and below balcony 1 and surrounding.
Step 2022, succeeding layer balcony construction mould bases are set up: not by overhanging balcony 1 in preceding layer balcony construction mould bases
Scaffold formation is continued to set up from the bottom to top without balcony construction mould bases in the top of the scaffold upright rod blocked, and is hanged according to preceding layer
It chooses the position line that pops up on balcony 1 and sets up scaffold on preceding layer overhanging balcony 1 and be formed with balcony construction mould bases, the no dew
Platform construction mould bases and have that the horizontal rod of balcony construction mould bases corresponds and it is connected as one and to form succeeding layer balcony and apply
Work mould bases, by steel tube fastener, the word diagonal brace 4 of setting forms the high level of a step in the step for having balcony construction mould bases bottom
The both ends of truss structure, the word diagonal brace 4 extend outwardly respectively and are fastenedly connected with its two sides without balcony construction mould bases；
In actual use, the bottom for having balcony construction mould bases is provided with longitudinal sweep the floor bar and bar of laterally sweeping the floor, and passes through
Continuous trusse is configured in the word diagonal brace 4 for having setting in a step below the outmost two rows of scaffold upright rods of balcony construction mould bases
The diagonal web member of beam form, the word diagonal brace 4 uses short steel pipes fastener connecting structure, and extends to overhanging 1 two sides of balcony without dew
One across scaffold upright rod place of platform construction mould bases can improve the integral strength of balcony construction mould bases, while be overhanging 1 two sides of balcony
Balcony construction mould bases provide a skewed horizontal load power.
It should be noted that after the word diagonal brace 4 extends outwardly and without balcony construction mould bases in have balcony construct mould
Frame abut one across to two across being fastenedly connected.
Succeeding layer balcony construction mould bases is considered as first layer balcony construction mould bases by step 2023, repeats step 2012 to step
Rapid 2013 complete the construction of succeeding layer overhanging balcony；
Step 203 repeats step 202 N-2 times, completes the construction of first dislocation balcony elementary section；
In actual use, continuous bridging is set on the outside of the scaffold upright rod of the balcony construction mould bases 13 and completely hangs close mesh
Net, soft, rigid interlayer protective layer, 1 lateral surface of overhanging balcony are provided with together for every two layers of balcony construction mould bases interval setting
The outside of side supports frame is arranged in multiple guard rails, the guard rail, and the longitudinal horizontal rod of the side supports frame is stretched
The length to overhanging balcony 1 outside is not more than 0.7m out, and the guard rail is laid and its height is 1.5m in vertical, and adjacent two
It is provided with horizontal brace rod between the middle part of a guard rail, completely hangs Dense mesh screen on the inside of the guard rail and sets skirting board,
Scaffold board is completely spread above the mono-layer level frame body of the side supports frame.
Step 3: the construction of next dislocation balcony elementary section: n times repeat step 202, complete next dislocation balcony list
The construction of first section；
In actual use, as shown in figure 3, when carrying out the construction of second dislocation balcony elementary section, first dislocation dew
The balcony construction mould bases of platform unit pars infrasegmentalis needs to be supported overhanging balcony 1, therefore under first dislocation balcony elementary section
The balcony construction mould bases in portion is stress, cannot be removed.
Step 4: in a upper dislocation balcony elementary section prestressing force brace installation: as shown in Fig. 5, Fig. 6 and Fig. 7, will
The overhanging balcony 1 of all floors in the upper dislocation balcony elementary section for the dislocation balcony elementary section that construction is completed in step 3
Oblique drawknot reinforcing is carried out, is respectively provided with prestressing force oblique pull between each overhanging balcony 1 and corresponding floor column 2
Bar 3, the upper end of the floor column 2 are provided with the second pre-buried anchor, one end of the prestressing force brace 3 and the first pre-buried anchor
Part connection, the other end of the prestressing force brace 3 are connect with the second pre-buried anchor；
In actual use, currently after the completion of all overhanging balconies 1 construction in dislocation balcony elementary section, upper dislocation dew
The concrete strength of each of platform elementary section overhanging balcony 1 has reached 75% or more design strength, therefore can be to upper one
Each of a dislocation balcony elementary section overhanging balcony 1 is respectively mounted prestressing force brace 3 and carries out oblique tensioning.
It should be noted that the prestressing force brace 3 is made by high strength steel strand or steel pipe.
It should be noted that after the completion of the structure reinforcing bars binding of floor column, in the phase of the structure reinforcing bars of floor column
The second pre-buried anchor should be fixedly mounted in height.
In actual use, the top and bottom of the prestressing force brace 3 are all made of 10.8 grades of high-strength bolts and are attached
Fixed, the upper end of the prestressing force brace 3 is connected and fixed in advance as fixing end, the lower end peace of the prestressing force brace 3
It when loading solid, then needs using torque spanner, applies certain prestressing force to prestressing force brace 3 referring to scheduled moment values.In advance
Fixed moment values carry out test by three groups or more of prestressing force brace by scene during the installation process and obtain, i.e., reveal in overhanging
The overhanging end girder 1-1 of platform applies prestressing force, and using monitoring modes such as dial gauge, load monitoring sensors, in prestressing force
When being applied to concrete hanging top Light deformation has just taken place, it can stop fastening, and record final Tightening moment value, three groups
All test takes its average value ± 30Nm as scheduled moment values to prestressing force brace 3 after the completion.
Step 5: overhanging the dismounting of construction mould bases in balcony below balcony in upper dislocation balcony elementary section: by step 4
In install prestressing force brace 3 all overhanging balconies 1 bed die and side form removed, while prestressing force will be installed
The balcony construction mould bases of the 1 non-stress in lower section of all overhanging balconies of brace 3 is removed；
In the present embodiment, as shown in figure 4, when carrying out the construction of third dislocation balcony elementary section, second dislocation dew
Balcony construction mould bases lower part branch in platform elementary section is located on first dislocation balcony elementary section, and first dislocation balcony list
Each overhanging balcony 1 in first section is all made of prestressing force brace 3 and is reinforced, therefore first dislocation balcony unit pars infrasegmentalis
Balcony construction mould bases do not stress, it can be removed.
In actual use, the load unevenness as brought by the misconstruction of overhanging balcony 1, by hanging spatial offset
It chooses balcony and is divided into multiple dislocation balconies elementary section, construction layer can be met convenient for foundation and reasonably carry support system, be convenient for
The maximum unnecessary balcony construction 13 facility material of mould bases in premature removal lower part, and then realize point of balcony construction mould bases 13
Section is removed, convenient for being used in turn for facility material.
It should be noted that needing to meet simultaneously two conditions when the segmentation for carrying out balcony construction mould bases 13 is removed: first is that
The all construction completions of overhanging balcony 1 for ensuring next dislocation balcony elementary section, just can be by upper dislocation balcony elementary section
In the balcony construction mould bases 13 of each overhanging 1 lower part of balcony removed, i.e. balcony construction mould bases 13 misplaces according to two
Balcony elementary section is had enough to meet the need.Second is that the concrete strength of the overhanging balcony 1 at 13 top of balcony construction mould bases being removed is super
Cross 75% or more.When selecting three or four floors are constructed as a dislocation balcony elementary section, when next dislocation
When the whole constructions in the overhanging balcony 1 of balcony elementary section are completed, the strong concrete of the overhanging balcony 1 of upper dislocation balcony elementary section
Degree is more than 75% or more.
In the present embodiment, when carrying out the dismounting of balcony construction mould bases 13 below first dislocation balcony elementary section, need by
According to the balcony construction mould bases 13 of the layer-by-layer whole section of form removal of sequence and non-stress from top to bottom, subsequent multiple dislocation balconies are carried out
Below elementary section when the dismounting of balcony construction mould bases 13, need first to remove outstanding according to the successively whole section of dismounting of sequence from top to bottom
The template of balcony 1 and the balcony construction mould bases 13 of non-stress are chosen, it is rear to remove prestressing force brace 3.The facility material of dismounting is transferred to
Interior is shifted by transfer platform, and is used in turn, must not overhanging balcony on loading device material.
In actual use, described when the concrete strength of the overhanging balcony 1 poured reaches 15% design strength
The overhanging corresponding side form in balcony 1 can carry out premature removal, in order to simplify construction procedure, improve construction efficiency, side form can be the bottom of with
Mould is synchronous to be removed.
Step 6: repeatedly circulation step three is to step 5, until completing the construction of all floor overhangings balcony 1；
Step 7: the dismounting of remaining balcony construction mould bases: by all prestressing force braces 3 and the bed die that do not remove,
Side form and balcony construction mould bases are all removed.
In actual use, after the completion of all overhanging balconies are constructed, and the overhanging balcony 1 of building top is mixed
When solidifying soil intensity reaches 100% design strength or more, mould bases 13 that remaining bed die, side form and balcony can be constructed all is torn open
It removes.
It should be noted that in entire work progress, when the top of overhanging balcony 1 does not have load, i.e., on overhanging balcony 1
After the balcony construction mould bases 13 on surface is removed, corresponding prestressing force brace 3 can be removed, and then be able to carry out turnover to make
With.
In the present embodiment, the first pre-buried anchor includes that the first embedded sleeve barrel 5 and two are fixed on the first embedded sleeve barrel 5
The oblique anchor pole 6 of lower end, two oblique anchor poles 6 are respectively welded at the two sides of the first embedded sleeve barrel 5, the first pre-buried set
Cylinder 5 and oblique anchor pole 6 are parallel to each other with prestressing force brace 3.
In actual use, by the way that oblique anchor pole 6 is arranged in the lower part of the first embedded sleeve barrel 5, the first embedded sleeve barrel 5 can be made
It is fixed on by oblique anchor pole 6 on the reinforcing bar of overhanging girder 1-1, the lower part of the oblique anchor pole 6 is provided with crotch, the crotch
It is integrally formed with oblique anchor pole 6, the crotch of two oblique anchor poles 6 towards opposite and two crotches and overhangs girder 1-
1 reinforcing bar binding is integrated, and is being carried out when pouring of balcony 1 of overhanging, is being kept the first embedded sleeve barrel 5 to stablize motionless.
In the present embodiment, the oblique anchor pole 6 is anchored in overhanging balcony 1, and one end of first embedded sleeve barrel 5 anchors
In overhanging balcony 1, the other end of first embedded sleeve barrel 5 extend out to overhanging 1 upper surface of balcony obliquely.
In actual use, the other end of first embedded sleeve barrel 5 obliquely and make its end entirely expose to overhanging dew
1 upper surface of platform can be convenient for the installation of prestressing force brace 3.
In the present embodiment, the second pre-buried anchor includes that the second embedded sleeve barrel 7 and two are fixed on the second embedded sleeve barrel 7
The structure snd size of the horizontal anchor pole 8 of one end, second embedded sleeve barrel 7 and the first embedded sleeve barrel 5 are all the same, two horizontal anchors
Bar 8 is respectively welded at the two sides of the second embedded sleeve barrel 7, and second embedded sleeve barrel 7 is in horizontal layout.
In actual use, the structure snd size of second embedded sleeve barrel 7 and the first embedded sleeve barrel 5 are all the same, convenient for into
Row centralization processing and production, the horizontal anchor pole 8 are L shape anchor pole, and the crotch of two horizontal anchor poles 8 is arranged simultaneously outwardly
With the main reinforcement binding and fixing of floor column 2, second embedded sleeve barrel 7 is horizontally arranged on floor column 2, and the second pre-buried set
7 distances away from the floor top plate of cylinder are 150mm.
In the present embodiment, second embedded sleeve barrel 7 is anchored in floor column 2 by horizontal anchor pole 8, and described second is pre-
Bury the outer end face of sleeve 7 and the alien invasion flush of floor column 2.
In actual use, by the way that the second embedded sleeve barrel 7 to be anchored in floor column 2, it can be improved the second embedded sleeve barrel 7
Installation reliability so that the second embedded sleeve barrel 7 is able to bear bigger pulling force.
In the present embodiment, the lower end of the prestressing force brace 3 is provided with the first connection bent plate 9, first connecting bending
Plate 9 is L-type bent plate, and a connecting plate of the first connection bent plate 9 is welded on lower end and and the prestressing force of prestressing force brace 3
Brace 3 is parallel to each other, another connecting plate of the first connection bent plate 9 passes through the first connection bolt 10 and the first pre-buried set
Cylinder 5 connects, and offers in first embedded sleeve barrel 5 and connect the internal screw thread that bolt 10 matches with first；
The upper end of the prestressing force brace 3 is provided with the second connection bent plate 11, and described second connects one of bent plate 11
Connecting plate is welded on the upper end of prestressing force brace 3, another connecting plate of the second connection bent plate 11 passes through the second connection
Bolt 12 is fastenedly connected with the second embedded sleeve barrel 7, is offered in second embedded sleeve barrel 7 and is connect bolt 12 with second and match
Internal screw thread.
In actual use, by that can be convenient for answering in advance in the lower end of prestressing force brace 3 setting the first connection bent plate 9
Power brace 3 is connected and fixed with the first embedded sleeve barrel 5, and it is oblique that a connecting plate of the first connection bent plate 9 is welded on prestressing force
The end face of the lower end of pull rod 3, another connecting plate and the first embedded sleeve barrel 5 of the first connection bent plate 9 is parallel to each other；Pass through
Internal screw thread is set in the first embedded sleeve barrel 5 and bent plate 9 and the first embedded sleeve barrel 5 are connected for first by the first connection bolt 10
Connection, is easily installed and dismantles, while convenient for adjusting the pulling force of prestressing force brace 3, offering on the first connection bent plate 9
The bolt hole passed through for the first connection bolt 10.
It should be noted that the second connection bent plate 11 is broken line type junction steel plate, on the second connection bent plate 11
The bolt hole that bolt 12 passes through, institute are connect with for second with offering on the orthogonal connecting plate of the second embedded sleeve barrel 7
It is all the same to state the structure snd size that the second connection bolt 12 connect bolt 10 with first.
In the present embodiment, the transverse direction for having balcony construction mould bases sweeps the floor and is provided with one word diagonal brace 4 on bar, described
Word diagonal brace 4 transversely sweep the floor bar length direction lay.
It in actual use, can be by it by the word diagonal brace 4 of setting on bar of sweeping the floor in the transverse direction for having balcony construction mould bases
Word diagonal brace 4 is set a roof beam in place two sides without balcony construction mould bases with there is balcony construction mould bases one through girder of formation, so that there is dew
Platform construction mould bases provides certain support for no balcony construction mould bases.
In the present embodiment, in step 6, after the completion of successively constructing to each complete dislocation balcony elementary section, building
When object body top is not constructed there are still the overhanging balcony of K floor, wherein K is positive integer, and K < N, K repeatedly step
202, complete the construction of remaining floor overhanging balcony.
In actual use, spatial offset overhanging balcony can be made of multiple complete dislocation balcony elementary sections, institute
Stating spatial offset overhanging balcony can also be made of the overhanging balcony 1 of multiple complete dislocation balcony elementary sections and K floor, K
The overhanging balcony 1 of a floor belongs to a part of dislocation balcony elementary section.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (8)
1. a kind of construction method of building space dislocation overhanging balcony, spatial offset overhanging balcony includes multiple along building
The dislocation balcony elementary section that owner's body short transverse is successively laid from the bottom to top, the dislocation balcony elementary section are crossed over N number of continuous
Floor, wherein N is positive integer and 2 < N < 5, the overhanging dew in the same dislocation balcony elementary section outside any two floor
Platform (1) misplaces laying, which is characterized in that method includes the following steps:
The mould bases Step 1: positioning balcony is constructed: overhanging the construction drawing of balcony according to spatial offset, determines balcony construction mould bases
(13) scaffold upright rod spacing and the position line for popping up scaffold upright rod on the ground；
Step 2: the construction of first dislocation balcony elementary section, comprising the following steps:
The construction of step 201, first layer overhanging balcony, process are as follows:
Step 2011, first layer balcony construction mould bases are set up: according to the position line popped up in step 1, in building main body one
Full hall scaffold is set up on the ground of side from the bottom to top and forms first layer balcony construction mould bases；
The template of step 2012, installation first layer overhanging balcony: the design position of balcony is overhang on first layer balcony construction mould bases
The bed die of installation first layer overhanging balcony is set, and binding overhangs the reinforcing bar of balcony beam and plate, overhanging balcony beam on bed die
The binding of reinforcing bar and building main body reinforcing bar be integrated, the reinforcing bar of the overhanging balcony plate and the reinforcing bar of overhanging balcony beam bind and are
One installs the first pre-buried anchor in the overhanging section of the reinforcing bar of overhanging balcony beam, on bed die after the side form of installation overhanging balcony
Form overhanging balcony pours cavity, and the reinforcing bar of the overhanging balcony beam and plate is respectively positioned on overhanging balcony and pours in cavity；
Step 2013 pours the overhanging balcony (1) that casting concrete in cavity forms first layer in overhanging balcony, and described first is pre-
The upper end for burying anchor extend out to overhanging balcony (1) upper surface poured；
Overhanging balcony (1) includes the overhanging girder (1-1) of two sides, is connected between two overhanging girder (1-1) ends
The balcony floor (1-3) that edge sealing beam (1-2) and setting overhang between girder (1-1) and edge sealing beam (1-2) at two；
The construction of step 202, succeeding layer overhanging balcony, process are as follows:
Balcony construction mould bases above step 2021, positioning overhanging balcony: according to construction drawing in the overhanging balcony (1) of preceding layer
Pop up the scaffold upright rod position line of the succeeding layer balcony construction mould bases at overhanging balcony (1) position in upper surface；
Step 2022, succeeding layer balcony construction mould bases are set up: not being hidden by overhanging balcony (1) in preceding layer balcony construction mould bases
Scaffold formation is continued to set up from the bottom to top without balcony construction mould bases in the top of the scaffold upright rod of gear, and is overhang according to preceding layer
The position line popped up on balcony (1) sets up scaffold in preceding layer overhanging balcony (1) and is formed with balcony construction mould bases, the nothing
Balcony construction mould bases and have balcony construction mould bases horizontal rod correspond and its be connected as one to form succeeding layer balcony
Construction mould bases, by steel tube fastener, one step of word diagonal brace (4) formation of setting is high in the step for having balcony construction mould bases bottom
The both ends of horizontal truss structure, the word diagonal brace (4) extend outwardly respectively and with its two sides without balcony construction mould bases fastening
Connection；
Succeeding layer balcony construction mould bases is considered as first layer balcony construction mould bases by step 2023, repeats step 2012 to step
2013 complete the construction of succeeding layer overhanging balcony；
Step 203 repeats step 202 N-2 times, completes the construction of first dislocation balcony elementary section；
Step 3: the construction of next dislocation balcony elementary section: n times repeat step 202, complete next dislocation balcony elementary section
Construction；
Step 4: in a upper dislocation balcony elementary section prestressing force brace installation: by the dislocation for completion of constructing in step 3
The overhanging balcony (1) of all floors in the upper dislocation balcony elementary section of balcony elementary section carries out oblique drawknot reinforcing,
Prestressing force brace (3), the floor are respectively provided between each overhanging balcony (1) and corresponding floor column (2)
The upper end of column (2) is provided with the second pre-buried anchor, and one end of the prestressing force brace (3) is connect with the first pre-buried anchor,
The other end of the prestressing force brace (3) is connect with the second pre-buried anchor；
Step 5: overhanging the dismounting of construction mould bases in balcony below balcony in upper dislocation balcony elementary section: will pacify in step 4
The bed die and side form for installing all overhanging balconies (1) of prestressing force brace (3) are removed, while will install prestressing force
The balcony construction mould bases of non-stress is removed below all overhanging balconies (1) of brace (3)；
Step 6: repeatedly circulation step three is to step 5, until completing the construction of all floor overhangings balcony (1)；
Step 7: the dismounting of remaining balcony construction mould bases: by all prestressing force braces (3) and the bed die that do not remove, side
Mould and balcony construction mould bases are all removed.
2. a kind of construction method of building space dislocation overhanging balcony described in accordance with the claim 1, it is characterised in that: described
First pre-buried anchor includes the oblique anchor pole (6) that the first embedded sleeve barrel (5) and two are fixed on the first embedded sleeve barrel (5) lower end,
Two oblique anchor poles (6) are respectively welded at the two sides of the first embedded sleeve barrel (5), first embedded sleeve barrel (5) and oblique
Anchor pole (6) is parallel to each other with prestressing force brace (3).
3. a kind of construction method of building space dislocation overhanging balcony according to claim 2, it is characterised in that: described
Oblique anchor pole (6) is anchored in overhanging balcony (1), and one end of first embedded sleeve barrel (5) is anchored in overhanging balcony (1),
The other end of first embedded sleeve barrel (5) extend out to overhanging balcony (1) upper surface obliquely.
4. a kind of construction method of building space dislocation overhanging balcony described in accordance with the claim 3, it is characterised in that: described
Second pre-buried anchor includes the horizontal anchor pole (8) that the second embedded sleeve barrel (7) and two are fixed on the second embedded sleeve barrel (7) one end,
The structure snd size of second embedded sleeve barrel (7) and the first embedded sleeve barrel (5) are all the same, and two horizontal anchor poles (8) are welded respectively
The two sides in the second embedded sleeve barrel (7) are connect, second embedded sleeve barrel (7) is in horizontal layout.
5. a kind of construction method of building space dislocation overhanging balcony according to claim 4, it is characterised in that: described
Second embedded sleeve barrel (7) is anchored in floor column (2) by horizontal anchor pole (8), the outer end face of second embedded sleeve barrel (7)
With the alien invasion flush of floor column (2).
6. a kind of construction method of building space dislocation overhanging balcony according to claim 5, it is characterised in that: described
The lower end of prestressing force brace (3) is provided with the first connection bent plate (9), and first connection bent plate (9) is L-type bent plate, described
One connecting plate of the first connection bent plate (9) is welded on the lower end of prestressing force brace (3) and mutual with prestressing force brace (3)
In parallel, another connecting plate of first connection bent plate (9) is connected by the first connection bolt (10) and the first embedded sleeve barrel (5)
It connects, is offered in first embedded sleeve barrel (5) and connect the internal screw thread that bolt (10) matches with first；
The upper end of the prestressing force brace (3) is provided with the second connection bent plate (11), and described second connects the one of bent plate (11)
A connecting plate is welded on the upper end of prestressing force brace (3), and another connecting plate of second connection bent plate (11) passes through the
Two connections bolt (12) are fastenedly connected with the second embedded sleeve barrel (7), are offered in second embedded sleeve barrel (7) and are connect with second
The internal screw thread that bolt (12) matches.
7. a kind of construction method of building space dislocation overhanging balcony described in accordance with the claim 1, it is characterised in that: described
There is the transverse direction of balcony construction mould bases to sweep the floor and be provided with one word diagonal brace (4) on bar, the word diagonal brace (4) is transversely swept the floor
The length direction of bar is laid.
8. a kind of construction method of building space dislocation overhanging balcony described in accordance with the claim 1, it is characterised in that: step
In six, after the completion of successively constructing to each complete dislocation balcony elementary section, there are still K floors for building body top
Overhanging balcony when not constructing, wherein K is positive integer, and K < N, repeats step 202 K time, completes remaining floor and overhangs balcony
Construction.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021614A (en) * | 2019-12-19 | 2020-04-17 | 中国建筑第八工程局有限公司 | Multi-layer large-span prestressed system and frame body quick-dismantling construction method thereof |
| CN111395725A (en) * | 2020-04-22 | 2020-07-10 | 中建八局第二建设有限公司 | Construction method of scaffold with irregular convex-concave facade structure |
| CN111749456A (en) * | 2020-07-16 | 2020-10-09 | 江苏省江建集团有限公司 | Synchronous construction method for cantilever structure and tower body main body of lookout tower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011127970A1 (en) * | 2010-04-14 | 2011-10-20 | Vsl International Ag | Adjustable formwork climber |
| CN102888979A (en) * | 2012-10-25 | 2013-01-23 | 南通英雄建设集团有限公司 | Joint processing and constructing method of overhanging scaffold at large cantilever balcony |
| EP3056620A1 (en) * | 2015-02-10 | 2016-08-17 | Vbi Ontwikkeling B.V. | A mounting system and a method for mounting a cantilever building element to an edge of a floor construction of a building |
| CN108316628A (en) * | 2018-03-19 | 2018-07-24 | 中国五冶集团有限公司 | It is protected outside skyscraper staggered floor balcony and operating platform sets up structure and method |
| CN208685789U (en) * | 2018-07-18 | 2019-04-02 | 广州机施建设集团有限公司 | Support system for prefabricated balcony |
-
2019
- 2019-06-17 CN CN201910520952.9A patent/CN110230397B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011127970A1 (en) * | 2010-04-14 | 2011-10-20 | Vsl International Ag | Adjustable formwork climber |
| CN102888979A (en) * | 2012-10-25 | 2013-01-23 | 南通英雄建设集团有限公司 | Joint processing and constructing method of overhanging scaffold at large cantilever balcony |
| EP3056620A1 (en) * | 2015-02-10 | 2016-08-17 | Vbi Ontwikkeling B.V. | A mounting system and a method for mounting a cantilever building element to an edge of a floor construction of a building |
| CN108316628A (en) * | 2018-03-19 | 2018-07-24 | 中国五冶集团有限公司 | It is protected outside skyscraper staggered floor balcony and operating platform sets up structure and method |
| CN208685789U (en) * | 2018-07-18 | 2019-04-02 | 广州机施建设集团有限公司 | Support system for prefabricated balcony |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021614A (en) * | 2019-12-19 | 2020-04-17 | 中国建筑第八工程局有限公司 | Multi-layer large-span prestressed system and frame body quick-dismantling construction method thereof |
| CN111395725A (en) * | 2020-04-22 | 2020-07-10 | 中建八局第二建设有限公司 | Construction method of scaffold with irregular convex-concave facade structure |
| CN111395725B (en) * | 2020-04-22 | 2021-07-09 | 中建八局第二建设有限公司 | Construction method of scaffold with irregular convex-concave facade structure |
| CN111749456A (en) * | 2020-07-16 | 2020-10-09 | 江苏省江建集团有限公司 | Synchronous construction method for cantilever structure and tower body main body of lookout tower |
| CN111749456B (en) * | 2020-07-16 | 2021-11-12 | 江苏省江建集团有限公司 | Synchronous construction method for cantilever structure and tower body main body of lookout tower |
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