CN106013450B - Core Walls Structure skip floor construction method - Google Patents
Core Walls Structure skip floor construction method Download PDFInfo
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- CN106013450B CN106013450B CN201610551529.1A CN201610551529A CN106013450B CN 106013450 B CN106013450 B CN 106013450B CN 201610551529 A CN201610551529 A CN 201610551529A CN 106013450 B CN106013450 B CN 106013450B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
- E04B1/3404—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability supported by masts or tower-like structures
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The invention discloses a kind of Core Walls Structure skip floor construction methods, comprising: which lattice support column is arranged between the first level structure constructed and the second horizontal structure constructed in advance, and the operation platform of the second horizontal structure is set up at the top of the lattice support column, being separated by between the first level structure and second horizontal structure has by-level structure to be onstructed；In second horizontal structure of constructing on the operation platform of second horizontal structure；The operation platform that the by-level structure between the first level structure and second horizontal structure is successively carried out on the lattice support column shaft below second horizontal structure constructed is set up and the by-level structure construction.The security threat of the falling object from high altitude generated due in this way, avoiding the construction of the by-level structure between first level structure and the second horizontal structure using the protective action for the second horizontal structure constructed by the construction because of vertical structure.
Description
Technical field
The present invention relates to the realm of building construction, and in particular to a kind of Core Walls Structure skip floor construction method.
Background technique
With stepping up for construction technology, the building demand of Super High heavy construction is more and more；Super High large size is built
The Core Walls Structure built often uses top module system to construct.Traditional form of construction work is to first pass through top module system progress Core Walls Structure to erect
Construction to structure, then the construction using usual manner progress Core Walls Structure horizontal structure.Due to the Core Walls Structure using top module system
The speed of application of vertical structure can reach 3 days one layer, and the speed of application of Core Walls Structure horizontal structure lags far behind vertical structure；
Therefore, the case where construction speed for Core Walls Structure vertical structure occur leads over the construction speed of horizontal structure, and with applying
The construction speed of elongation between working hour, horizontal structure lags far behind the construction speed of vertical structure, and then forms biggish
Difference in height.When difference in height between the two reaches a certain level, great security risk is brought therewith, is in particular in vertical
Structure construction constructs to horizontal structure to form the strike of falling object from high altitude, not only affects construction speed but also applies to construction personnel
Work causes safely harm.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of to skip certain number of plies in such a way that skip floor is constructed, and first applies
The high horizontal structure of the relatively close vertical structure construction layer of work, and using the horizontal structure constructed as the horizontal structure of constructing
The protective layer of other horizontal structures of lower section, to avoid the falling object from high altitude generated by the construction of vertical structure to horizontal structure
Construction caused by safety problem.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of Core Walls Structure skip floor construction method, Core Walls Structure include horizontal structure and vertical structure, and the horizontal structure is applied
Work progress lags behind the construction speed of the vertical structure, the horizontal structure of the Core Walls Structure include first level structure and
Second horizontal structure, second horizontal structure are located at the first level superstructure and the relatively close vertical structure
Construction layer is high, comprising:
The setting lattice support column between the first level structure constructed and the second horizontal structure constructed in advance, and in
The operation platform of the second horizontal structure, the first level structure and second water are set up at the top of the lattice support column
Being separated by between flat structure has by-level structure to be onstructed；
In second horizontal structure of constructing on the operation platform of second horizontal structure；
The lattice support column column between second horizontal structure and the first level structure constructed
The construction for successively carrying out the by-level structure between second horizontal structure and the first level structure with it is flat
Platform is set up and the by-level structure construction.
Further, the horizontal structure further includes third horizontal structure, and the third horizontal structure is located at described second
Above horizontal structure and the construction layer of the relatively close vertical structure is high；
In the construction for carrying out the by-level structure between the first level structure and second horizontal structure
When putting up platform and the by-level structure construction, in second horizontal structure constructed and the third horizontal junction constructed in advance
The lattice support column is set between structure, and the construction for setting up at the top of the lattice support column third horizontal structure is flat
Platform is also separated by by-level structure to be onstructed between second horizontal structure and the third horizontal structure；
In the third horizontal structure of constructing on the operation platform of the third horizontal structure；
The lattice support column column between the third horizontal structure and second horizontal structure constructed
The construction for successively carrying out the by-level structure between the third horizontal structure and second horizontal structure with it is flat
Platform is set up and the by-level structure construction.
Further, the setting up for the operation platform at the top of the lattice support column, which is arranged in, includes:
In the top of the lattice support column, operation platform girder is set；
In setting on the operation platform girder perpendicular to the operation platform secondary beam of the operation platform girder；
The laying construction platform springboard on the operation platform secondary beam.
Further, the setting up for the operation platform being arranged on the lattice support column shaft include:
In operation platform girder is arranged on the horizon bar of the lattice support column shaft, the horizon bar is located to be onstructed
The operation platform position below；
In setting on the operation platform girder perpendicular to the operation platform secondary beam of the operation platform girder；
In laying construction platform springboard on the operation platform secondary beam.
Further, the construction of the horizontal structure includes:
In setting horizontal structure supporting frame on the operation platform of the horizontal structure；
In installing horizontal structure template on the horizontal structure supporting frame；
Horizontal structure steel bar framework is tied up in the horizontal structure template；
The casting concrete into the horizontal structure template.
Further, the horizontal structure two sides are reserved with elevator shaft, and the lattice support column is set to the electricity
The top in stair shaft road.
Further, the lattice support column is erected on supporting beam, and one end of the supporting beam is anchored in the level
Structure, the other end are fixed on the reserved embedded part on the vertical structure.
Further, it is arranged between Yu Suoshu lattice support column and the vertical structure for reinforcing the lattice branch
The reinforcement of dagger.
Further, the by-level knot to be onstructed between the first level structure and second horizontal structure
The operation platform of structure is set up and the by-level structure construction is carried out by sequence from top to bottom or from bottom to up.
Further, the by-level knot to be onstructed between second horizontal structure and the third horizontal structure
The operation platform of structure is set up and the by-level structure construction is carried out by sequence from top to bottom or from bottom to up.
Core Walls Structure skip floor construction method of the present invention when horizontal structure and vertical structure are constructed simultaneously in order to avoid vertically tying
The falling object from high altitude that structure generates is to the security threat of horizontal structure, by the way of skip floor construction on the basis of first level structure
A certain number of by-level structures are skipped, are first constructed and high the second relatively close horizontal junction of the construction speed layer of vertical structure
Structure recycles the protective action of the second horizontal structure come the centre being separated by between first level structure and the second horizontal structure of constructing
Horizontal structure.In addition, the construction for the by-level structure being separated by between progress first level structure and the second horizontal structure
Meanwhile on the second horizontal structure constructed using identical method skip again a certain number of by-level structures come into
The construction of row third horizontal structure is constructed between the second horizontal structure and third horizontal structure after third horizontal structure has been constructed
The by-level structure skipped；In this way, the synchronous construction of multiple horizontal structures is realized using the protective action of third horizontal structure,
Accelerate the integral construction progress of Core Walls Structure horizontal structure.
Detailed description of the invention
Fig. 1 is the Construction State schematic diagram one of Core Walls Structure skip floor construction method of the present invention.
Fig. 2 is the Construction State schematic diagram two of Core Walls Structure skip floor construction method of the present invention.
Fig. 3 is the Construction State schematic diagram three of Core Walls Structure skip floor construction method of the present invention.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, and make technical solution of the present invention
Above objects, features, and advantages can be more obvious and easy to understand, and the invention will now be described in further detail with reference to the accompanying drawings.
Embodiment one:
The Construction State schematic diagram one of Core Walls Structure skip floor construction method of the present invention, Fig. 2 are illustrated with reference to Fig. 1 and Fig. 2, Fig. 1
Illustrate the Construction State schematic diagram two of Core Walls Structure skip floor construction method of the present invention.In the present embodiment Core Walls Structure skip floor construction method
In Core Walls Structure include horizontal structure and vertical structure 20, first level structure 11 that the present embodiment occurs, the second horizontal structure
12 and by-level structure 10 belong to horizontal structure, since the time sequencing of three's construction is different, in order to more convenient and
The present embodiment is explicitly described and is nominally being distinguished.
When the more situation of the high leading horizontal structure of the construction layer for vertical structure 20 in Core Walls Structure occur, what is constructed
11 two sides of first level structure in horizontal structure in top are symmetrically installed multiple groups lattice support column 30, while in its column
Reinforcing bar 90 is set between body and vertical structure 20, keeps the structure of lattice support column 30 more firm；This lattice support
Column 30 is located between first level structure 11 and the second horizontal structure 12, and the second horizontal structure 12 is in first level structure 11
Top and be mutually separated at least one by-level structure 10 to be onstructed between the two；It is installed to lattice support column 30
Afterwards, the operation platform 40 of the second horizontal structure 12 is set up at the top of lattice support column 30, which is located at wait apply
The second horizontal structure 12 is constructed for construction personnel in 12 lower section of the second horizontal structure of work.
Operation platform 40 mainly includes operation platform girder 41, operation platform secondary beam 42 and operation platform springboard 43.When
It is first flat in the setting construction of the top of lattice support column 30 after lattice support column 30 is installed in first level structure 11
Multiple lattice support columns 30 in the same side are connected into an entirety by platform girder 41, operation platform girder 41；It is applying again
Operation platform secondary beam 42 perpendicular to operation platform girder 41 is set on work platform girder 41, so in lattice support column 30
Top constitutes a stable structural framing；It is finally operation platform girder 41 and operation platform on operation platform secondary beam 42
Operation platform springboard 43 is completely spread above the structural framing that beam 42 is constituted.
The construction of the second horizontal structure 12 is carried out on the operation platform 40 for the second horizontal structure 12 set up；The first step
It is the installation horizontal structure supporting frame 50 on operation platform 40；Second step is on mounted horizontal structure supporting frame 50
Install the horizontal structure template of the second horizontal structure 12；Third step is that horizontal structure reinforcing steel bar frame is tied up in horizontal structure template
Frame, and horizontal structure steel bar framework and vertical structure 20 are connected with each other；4th step is to pour coagulation into horizontal structure template
Soil makes 12 pouring molding of the second horizontal structure and is connected into an entirety with 20 phase of vertical structure.
After having poured the second horizontal structure 12 and having reached some strength, using the protective action of the second horizontal structure 12,
Carry out the construction for the by-level structure 10 being separated by between first level structure 11 and the second horizontal structure 12；Construction personnel can be with
The operation platform 40 that the by-level structure 10 of each floor is successively carried out according to sequence from top to bottom or from bottom to up is set up
It constructs with by-level structure 10.
Specifically, the construction for the by-level structure 10 being separated by between first level structure 11 and the second horizontal structure 12 is flat
Platform 40 rides upon on the shaft of lattice support column 30；The first setting position that operation platform 40 is determined according to design requirement, then
Operation platform girder 41, operation platform are set on the horizon bar of lattice support column 30 below the setting position of operation platform 40
Girder 41 is connected across on the horizon bar on the lattice support column 30 in the same side in sustained height；Then in operation platform
Operation platform secondary beam 42 perpendicular to operation platform girder 41 is set on girder 41；The finally completely paving construction on operation platform secondary beam
Platform springboard 43,；It is put down in this way, forming the construction used for by-level structure 10 on the shaft of lattice support column 30 and using
Platform.The construction of the by-level structure 10 is carried out after the completion of the operation platform 40 of by-level structure 10 is set up；With the second water
The construction procedure of flat structure 12 is the same, and the first step is the installation horizontal structure supporting frame 50 on operation platform 40；Second step is
The horizontal structure template of by-level structure 10 is installed on mounted horizontal structure supporting frame 50；Third step is in level
Horizontal structure steel bar framework is tied up in stay in place form, and horizontal structure steel bar framework and vertical structure 20 are connected with each other；4th
Step is the casting concrete into horizontal structure template, makes 10 pouring molding of by-level structure and is connected into one with 20 phase of vertical structure
A entirety.
After the completion of by-level structure 10 between first level structure 11 and the second horizontal structure 12 is constructed, according to upper
The skip floor construction method stated constructs to the horizontal structure of 12 top of the second horizontal structure.It should be noted that horizontal structure
Construction layer height be consistently lower than vertical structure 20 construction layer it is high.
Embodiment two:
Referring to figs. 1 to Fig. 3, Fig. 3 illustrates the Construction State schematic diagram three of Core Walls Structure skip floor construction method of the present invention.At this
First level structure 11, the second horizontal structure 12, third horizontal structure 13 and by-level structure 10 in embodiment all belong to
In horizontal structure.
By upper figure it is found that horizontal structure two sides in the present embodiment are reserved with elevator shaft 60, and first level structure
Between 11 and the second lattice support column 30 and the second horizontal structure 12 and third horizontal structure 13 between horizontal structure 12
Lattice support column 30 be all mounted on the top of elevator shaft 60；Specifically, more branch are first set above elevator shaft 60
Beam 70 is supportted, one end of supporting beam 70 is anchored on first level structure 11 or the second horizontal structure 12, and the other end is fixed on vertically
On reserved embedded part 80 in structure 20；Lattice support column 30 is mounted in supporting beam 70 again.Under normal conditions, Core Walls Structure
Can all reserve elevator shaft 60 on horizontal structure, the present embodiment by lattice support column 30 be mounted on elevator shaft 60 on can
To reduce the anchoring hole number opened up on first level structure 11 and the second horizontal structure 12.
The present embodiment has first constructed the second horizontal structure 12 according to the skip floor construction method in embodiment one, when the second level
After the concrete of structure 12 reaches design requirement and removes horizontal structure template and horizontal structure supporting frame 50, as shown in figure 3,
Lattice support column 30 is set on the second horizontal structure 12, and lattice support column 30 is located at the second horizontal structure 12 and third water
At least it is separated by a by-level structure 10 between flat structure 13 and between the two, with first level structure 11 and the second horizontal junction
Lattice support column as lattice support column 30 between structure 12, between the second horizontal structure 12 and third horizontal structure 13
Reinforcing bar 90 is also provided between 30 shaft and vertical structure 20；After lattice support column 30 is installed, taken at the top of it
If the operation platform 40 of third horizontal structure 13.
Next, third horizontal structure 13 is constructed on the operation platform 40 of third horizontal structure 13, to third horizontal junction
After structure 13 has been constructed and concrete reaches design requirement, the second water is successively constructed according to sequence from top to bottom or from bottom to up
The by-level structure 10 being separated by between flat structure 12 and third horizontal structure 13.Above-mentioned construction procedure is the same as first level structure
11 and second the by-level structure 10 that is separated by between horizontal structure 12 carry out simultaneously, make by the protection of third horizontal structure 13
With realizing the synchronous constructions of more floors under the obstruction that do not constructed by vertical structure 20.In this way, improving to a certain extent
The construction efficiency of horizontal structure 10.
In conclusion Core Walls Structure skip floor construction method of the present invention in order to construct simultaneously in horizontal structure 10 and vertical structure 20
When, the falling object from high altitude for avoiding vertical structure 20 from generating causes security threat to the construction of horizontal structure 10, using skip floor construction
Mode skips a certain number of by-level structures 10 on the basis of first level structure 11, first constructs and vertical structure 20
High the second relatively close horizontal structure 12 of construction layer, recycles the protective action for the second horizontal structure 12 constructed to construct
The by-level structure 10 being separated by between first level structure 11 and the second horizontal structure 12.In addition, carrying out first level knot
While the by-level structure 10 being separated by between structure 11 and the second horizontal structure 12 is constructed, in the second horizontal structure constructed
The by-level structure 10 for skipping certain number of plies on 12 again using identical method, carries out the construction of third horizontal junction 13, to
The by-level knot that third horizontal structure 13 is skipped between the second horizontal structure 12 of construction and third horizontal structure 13 after having constructed
Structure 10；In this way, realizing the synchronous construction of multiple horizontal structures 10 using the protective action of third horizontal structure 13, core is accelerated
The integral construction progress of cylinder horizontal structure 10.
It is described the invention in detail above in conjunction with drawings and the embodiments, those skilled in the art can root
Many variations example is made to the present invention according to above description.Thus, certain details in embodiment should not be constituted to of the invention
It limits, the present invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (7)
1. a kind of Core Walls Structure skip floor construction method, Core Walls Structure includes horizontal structure and vertical structure, the construction of the horizontal structure
Progress lags behind the construction speed of the vertical structure, and the horizontal structure of the Core Walls Structure includes first level structure and
Two horizontal structures, second horizontal structure are located at applying for the first level superstructure and the relatively close vertical structure
Work layer is high characterized by comprising
Lattice support column is set between the first level structure constructed and the second horizontal structure constructed in advance, and in described
The operation platform of the second horizontal structure, the first level structure and second horizontal junction are set up at the top of lattice support column
Being separated by between structure has by-level structure to be onstructed；
In second horizontal structure of constructing on the operation platform of second horizontal structure；
On the lattice support column shaft between second horizontal structure and the first level structure constructed
The operation platform for successively carrying out the by-level structure between second horizontal structure and the first level structure is taken
If with the by-level structure construction；
Wherein, the setting up for the operation platform being arranged on the lattice support column shaft include:
In operation platform girder is arranged on the horizon bar of the lattice support column shaft, the horizon bar is located at institute to be onstructed
Below the position for stating operation platform；
In setting on the operation platform girder perpendicular to the operation platform secondary beam of the operation platform girder；
In laying construction platform springboard on the operation platform secondary beam；
Also, the horizontal structure two sides are reserved with elevator shaft, and the lattice support column is set to the elevator shaft
Specifically more supporting beams are first arranged, one end of the supporting beam is anchored at the first level in top above elevator shaft
In structure or second horizontal structure, the other end is fixed on the reserved embedded part on the vertical structure；Again by the lattice
Formula support column is mounted in the supporting beam.
2. Core Walls Structure skip floor construction method according to claim 1, the horizontal structure further includes third horizontal structure, institute
State the construction layer height that third horizontal structure is located at the second horizontal structure top and the relatively close vertical structure, feature
It is,
In the operation platform for carrying out the by-level structure between the first level structure and second horizontal structure
Set up and when the by-level structure construction, in second horizontal structure constructed and the third horizontal structure constructed in advance it
Between the lattice support column is set, and the operation platform of third horizontal structure is set up at the top of the lattice support column,
By-level structure to be onstructed is also separated by between second horizontal structure and the third horizontal structure；
In the third horizontal structure of constructing on the operation platform of the third horizontal structure；
On the lattice support column shaft between the third horizontal structure and second horizontal structure constructed
The operation platform for successively carrying out the by-level structure between the third horizontal structure and second horizontal structure is taken
If with the by-level structure construction.
3. Core Walls Structure skip floor construction method according to claim 1 or 2, which is characterized in that be arranged in the lattice branch
Setting up for the operation platform at the top of dagger include:
In the top of the lattice support column, operation platform girder is set；
In setting on the operation platform girder perpendicular to the operation platform secondary beam of the operation platform girder；
The laying construction platform springboard on the operation platform secondary beam.
4. Core Walls Structure skip floor construction method according to claim 1 or 2, which is characterized in that the construction of the horizontal structure
Include:
In setting horizontal structure supporting frame on the operation platform of the horizontal structure；
In installing horizontal structure template on the horizontal structure supporting frame；
Horizontal structure steel bar framework is tied up in the horizontal structure template；
The casting concrete into the horizontal structure template.
5. Core Walls Structure skip floor construction method according to claim 1 or 2, which is characterized in that Yu Suoshu lattice support column
Reinforcement for reinforcing the lattice support column is set between the vertical structure.
6. Core Walls Structure skip floor construction method according to claim 1, which is characterized in that the first level structure with it is described
Between second horizontal structure the operation platform of the by-level structure to be onstructed set up and the by-level structure construction by
Sequence from top to bottom or from bottom to up carries out.
7. Core Walls Structure skip floor construction method according to claim 2, which is characterized in that second horizontal structure with it is described
Between third horizontal structure the operation platform of the by-level structure to be onstructed set up and the by-level structure construction by
Sequence from top to bottom or from bottom to up carries out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610551529.1A CN106013450B (en) | 2016-07-14 | 2016-07-14 | Core Walls Structure skip floor construction method |
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| CN201610551529.1A CN106013450B (en) | 2016-07-14 | 2016-07-14 | Core Walls Structure skip floor construction method |
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| CN106013450B true CN106013450B (en) | 2019-05-10 |
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| CN107217831B (en) * | 2017-04-28 | 2019-09-17 | 中建三局集团有限公司 | Super high-rise building Core Walls Structure horizontal structure construction method |
| CN110820941A (en) * | 2019-10-10 | 2020-02-21 | 中建三局第三建设工程有限责任公司 | Emergency system building method under synchronous construction of horizontal structure and top formwork of core barrel |
| CN113931313B (en) * | 2021-10-22 | 2023-11-17 | 中国土木工程集团有限公司 | Construction method of super high-rise core tube horizontal structure |
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