CN113863504B - Super high-rise core tube vertical surface support and construction method thereof - Google Patents

Super high-rise core tube vertical surface support and construction method thereof Download PDF

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Publication number
CN113863504B
CN113863504B CN202111072424.5A CN202111072424A CN113863504B CN 113863504 B CN113863504 B CN 113863504B CN 202111072424 A CN202111072424 A CN 202111072424A CN 113863504 B CN113863504 B CN 113863504B
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China
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support
core
support frame
super high
core tube
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CN113863504A (en
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周克
梁广都
罗立峰
黄靓
韩秀博
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • 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
    • 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
    • E04G5/10—Steps or ladders specially adapted for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
    • 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
    • E04G2005/008—Hoisting devices specially adapted as part of a scaffold system

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Ladders (AREA)

Abstract

The invention relates to a super high-rise core tube vertical face support and a construction method thereof, wherein the method comprises the following steps: when the super high-rise core barrel is constructed to be divided into two opposite core barrels, the bottom parts of the creeping formwork of the two core barrels are provided with the crawling ladders, and the installed crawling ladders extend downwards; the vertical face supporting method comprises the following steps that a creeping formwork of two core cylinders ascends, a supporting frame is hoisted below the creeping formwork, the supporting frame is installed between the two core cylinders through the crawling ladder, and the two core cylinders are supported and connected through the supporting frame, so that the construction of vertical face supporting is completed. According to the construction method, the crawling ladder is arranged at the bottom of the creeping formwork of the two core cylinders, so that a constructor can move from the creeping formwork to the mounting position of the support frame by means of the crawling ladder to mount the support frame, the support frame can be mounted one by one along with the climbing of the creeping formwork, the two core cylinders are supported and connected through the support frame, the structural instability of the two core cylinders due to overhigh height is avoided, and the structural stability of the two core cylinders is improved.

Description

Super high-rise core tube vertical surface support and construction method thereof
Technical Field
The invention relates to the field of building construction engineering, in particular to a super high-rise core tube vertical face support and a construction method thereof.
Background
With the development of economy and the increase of population, land shortage has become a shackle restricting the development of cities. The super high-rise building changes the horizontal expansion of the building into vertical expansion, and can fully utilize limited land resources. Under the condition of the same floor area, the super high-rise building has higher building area and volume ratio and is generally favored by developers. The most common structural system of the super high-rise building is in the form of a steel-concrete core tube and a steel structural outer frame.
The super high-rise building is divided into a left core tube and a right core tube at the top, and the two core tubes are in a certain outward inclination risk along with continuous upward construction, so that the structural stability is weak, and potential safety hazards are brought to construction. Because the construction of the steel structure frame in the outside of a core section of thick bamboo lags behind the construction of a core section of thick bamboo, if wait during steel structure frame construction, set up support piece with the help of the steel structure frame and support a core section of thick bamboo to overcome the camber of a core section of thick bamboo, comparatively laggard behind on the engineering time, the work progress safety risk of a core section of thick bamboo is still great. If just set up support piece at the in-process of core section of thick bamboo construction, need additionally set up construction platform and install support piece on a core section of thick bamboo, this construction platform's dismouting makes construction work volume grow, and construction cost is higher.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a super high-rise core tube vertical surface support and a construction method thereof, which solve the problems that potential safety hazards exist along with the increase of construction height of two core tubes and the problems that the engineering quantity is increased and the construction cost is increased when a support piece is installed by using an additionally arranged construction platform.
The technical scheme for realizing the purpose is as follows:
the invention provides a construction method of a super high-rise core tube vertical face support, which comprises the following steps:
when the super high-rise core barrel is constructed to be divided into two opposite core barrels, the crawling ladders are arranged at the bottoms of the creeping forms of the two core barrels and extend downwards; and
the vertical face supporting method comprises the following steps that a creeping formwork of two core cylinders ascends, a supporting frame is hoisted below the creeping formwork, the supporting frame is installed between the two core cylinders through the crawling ladder, and the two core cylinders are supported and connected through the supporting frame, so that the construction of vertical face supporting is completed.
According to the construction method, the crawling ladder is arranged at the bottom of the creeping formwork of the two core cylinders, so that a constructor can move from the creeping formwork to the mounting position of the support frame by means of the crawling ladder to mount the support frame, the support frame can be mounted one by one along with the climbing of the creeping formwork, the two core cylinders are supported and connected through the support frame, the phenomenon that the two core cylinders are unstable in structure due to overhigh height is avoided, and the structural stability of the two core cylinders is improved. And the cat ladder is installed on the creeping formwork, can climb upwards along with the creeping formwork, installs support piece for current additional setting construction platform, has saved construction platform's installation and the step of dismantling, can reduce the construction work volume, reduces construction cost.
The construction method of the super high-rise core tube vertical surface support is further improved in that the provided support frame comprises a first support rod and a second support rod which are arranged in a staggered mode;
assembling and connecting the first support rod and the second support rod on the ground, and arranging a suspension cage at the end parts of the first support rod and the second support rod;
and after the first supporting rod and the second supporting rod are hoisted in place, the first supporting rod and the second supporting rod are installed on the core barrel by means of the hoisting cage.
The construction method of the super high-rise core tube vertical surface support is further improved in that the support is arranged on two sides of the two core tubes.
The construction method of the super high-rise core tube vertical surface support is further improved in that the bottom elevation of the installed ladder stand is lower than the bottom elevation of the support frame to be installed.
The construction method of the super high-rise core tube vertical surface support is further improved in that when two core tubes are constructed, mounting plates are arranged on the core tubes corresponding to the positions of the support frames to be mounted, and the support frames are connected through the mounting plates.
The invention also provides a super high-rise core tube vertical surface support which comprises a support frame arranged between two opposite core tubes, wherein the two core tubes are connected through the support frame;
the support frame is provided with a plurality of support frames, and the support frames are installed upwards one by one along with the upward climbing of the two core barrels.
The invention further improves the vertical surface support of the super high-rise core tube, wherein the support frame comprises a first support rod and a second support rod which are arranged in a staggered manner;
the end part of the first support rod and the end part of the second support rod are provided with a suspension cage, and the suspension cage provides an operation platform for installation and connection of the first support rod and the second support rod.
The invention further improves the vertical surface support of the super high-rise core barrel, wherein the support is erected on two sides of two core barrels.
The vertical surface support for the super high-rise core tube is further improved in that a creeping formwork is arranged on the core tube, a crawling ladder extending downwards is installed at the bottom of the creeping formwork, and the support frame is installed between the two core tubes through the crawling ladder.
The invention further improves the vertical surface support of the super high-rise core tube, wherein a mounting plate is arranged on the core tube corresponding to the support frame, and the support frame is connected through the mounting plate.
Drawings
Fig. 1 is a schematic structural view of the super high-rise core tube elevation support of the present invention.
Fig. 2 is a top view of the super high rise core tube elevational support of the present invention.
Fig. 3 is a schematic structural diagram of the support frame in the vertical surface support of the super high-rise core tube.
Fig. 4 is a schematic structural view of a suspension cage arranged on a support frame in the vertical support of the super high-rise core tube.
Figure 5 is a side view of the super high rise core tube elevational support of the present invention.
Fig. 6 is a schematic structural diagram of a ladder stand in the construction method of the super high-rise core tube vertical surface support.
Fig. 7 is a top view of fig. 6.
FIG. 8 is a flow chart of the construction method of the super high-rise core tube elevation support of the invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, the invention provides a super high-rise core tube vertical support and a construction method thereof, which are used for reducing the hoisting in-place difficulty, reducing the overhead welding workload, reducing the personnel and technical measures required for butt joint in-place, ensuring good safety and strong operability. According to the invention, the plurality of support frames are arranged between the two opposite core cylinders to support and connect the two core cylinders, so that the structural stability of the core cylinders is improved, and the problem of structural instability caused by overhigh structure is avoided. The crawling ladder is arranged at the bottom of the creeping formwork of the core barrel, construction workers can go down to the construction position of the support frame to carry out installation operation by using the crawling ladder, the step of additionally arranging a construction platform is omitted, the crawling ladder can climb upwards along with the creeping formwork continuously, the turnover is not needed, construction steps are saved, construction engineering quantity is small, and construction cost can be reduced. The suspension cage is arranged at the mounting end of the support frame, so that constructors can enter the suspension cage from the creeping formwork through the crawling ladder to perform mounting operation on the support frame, and the construction operation is simple and convenient. The invention relates to a super high-rise core tube vertical surface support and a construction method thereof.
Referring to fig. 1, there is shown a schematic structural view of the super high rise core tube elevation support of the present invention. Referring to fig. 2, a top view of the super high rise core tube elevation support of the present invention is shown. The super high rise core tube vertical support of the present invention will now be described with reference to figures 1 and 2.
As shown in fig. 1 and 2, the super high-rise core tube vertical support of the present invention includes a support frame 21 installed between two opposite core tubes 11, the two core tubes 11 are supported and connected by the support frame 21, the support frame 21 is plural, and is installed upward one by one as the two core tubes 11 climb upward.
The bottom core tube 10 is divided into a left core tube 11 and a right core tube 11 at a certain elevation at the top, a certain distance is reserved between the two core tubes 11, the height of the two core tubes 11 is constantly increased along with the construction of the two core tubes 11, and the risk of structural instability is increased in the process that the height of the core tubes 11 is increased. The vertical support of the invention is constructed with the support frame 21 between the two core cylinders 11, the support frame 21 is installed upwards one by one along with the rising of the core cylinders 11, the two core cylinders 11 are supported and connected by the support frame 21, the structural stability of the core cylinders 11 is improved, and the problem of structural instability of the core cylinders 11 caused by overhigh structure is avoided.
In one embodiment of the present invention, as shown in fig. 3 and 4, the supporting frame 21 includes first and second supporting rods 211 and 212 arranged alternately, a cage 22 is provided at the end of the first and second supporting rods 211 and 212, and a working platform is provided through the cage 22 for installing and connecting the first and second supporting rods 211 and 212.
This first bracing piece 211 and second bracing piece 212 are the crisscross connection of slant to form the cross shape, first bracing piece 211 and second bracing piece 212 are assembled on ground and are connected, and later integral hoisting carries out erection joint to the mounted position again.
Preferably, the core barrel 11 is constructed upward, the creeping formwork on the core barrel 11 continuously climbs upward along with the construction of the core barrel 11, and the support frame 21 is installed when the support frame 21 can be installed in the space below the creeping formwork.
Preferably, the first support bar 211 and the second support bar 212 are steel profiles, wherein the middle portion of the first support bar 211 is broken and welded to the two opposite sides of the middle portion of the second support bar 212.
As shown in fig. 3, when the first support bar 211 and the second support bar 212 are assembled on the ground, the assembling jig frame 30 is disposed on the ground, and the first support bar 211 and the second support bar 212 are disposed on the assembling jig frame 30, and then the connection operation is completed. After the first support rod 211 and the second support rod 212 are connected, the suspension cage 22 is hung at the end parts of the first support rod 211 and the second support rod 212, and then the first support rod 211, the second support rod 212 and the suspension cage 22 are hoisted to the installation position together, so that the suspension cage 22 provides an operation platform for constructors, and the constructors can install the end parts of the first support rod 211 and the second support rod 212 in the suspension cage 22.
Further, as shown in fig. 4, there are two suspension cages 22 disposed at the end portions of the first support rod 211 and the second support rod 212, the two suspension cages 22 are disposed at two sides of the first support rod 211 and the second support rod 212, a hanging rod is connected between the top portions of the two suspension cages 22, the hanging rod is disposed at the end portions of the corresponding first support rod 211 and the corresponding second support rod 212, a limiting member is disposed on the first support rod 211 and the second support rod 212 corresponding to the hanging rod, and the hanging rod is fixed by the limiting member, so that the two suspension cages 22 are symmetrically hung on the first support rod 211 and the second support rod 212.
In one embodiment of the present invention, as shown in fig. 2, the supporting frames 21 are provided on both sides of the two core cylinders 11. The two sides of the core barrel 11 are respectively provided with the support frame 21, and the two core barrels 11 are connected together by utilizing the support frames 21 on the two sides, so that the structural stability of the two core barrels 11 is improved.
As shown in fig. 4, the mounting plate 12 is provided on the core barrel 11 at a position corresponding to the support frame 21, and the mounting plate 12 is embedded in the core barrel 11 and connected to the support frame 21 via the mounting plate 12. Preferably, the ends of two adjacent support frames 21 are fixedly mounted on a mounting plate 12, so that two adjacent support frames 21 are connected together by the mounting plate 12 to form a stable and firm support system.
In one embodiment of the present invention, as shown in fig. 5 and 6, a climbing form 31 is provided on the core tube 11, a climbing form 23 extending downward is attached to the bottom of the climbing form 31, and the support frame 21 is attached between the two core tubes 11 by the climbing form 23.
The ladder 23 is provided on the climbing formwork 31 and can ascend together with the climbing formwork 31. The bottom elevation of the ladder stand 23 is lower than the bottom elevation of the support frame 21 to be installed at the lower part, so that the construction personnel can go down to the installation position of the support frame 21 to perform installation operation through the ladder stand 23.
As shown in fig. 6 and 7, the ladder 23 is a frame structure and is formed by welding a plurality of angle steels, the cross section of the ladder 23 is square, a plurality of steel pipes are arranged on the ladder 23 at intervals along the longitudinal direction, the steel pipes are arranged in the middle of the square for the applicator to climb, a pattern steel plate is arranged at the bottom of the ladder 23, and the bottom of the frame structure is covered by the pattern steel plate. The top of cat ladder 23 is installed in the bottom of climbing mould 31 through horizontal channel-section steel 231 and vertical channel-section steel 232, for improving cat ladder 23's stability, and the drawknot is connected with safety rope 233 between the bottom of vertical channel-section steel and cat ladder 23. After the core tube 11 climbs upwards for a certain distance, the space below the creeping formwork 31 of the core tube 11 is just enough to install a support frame 21, the support frame 21 is hoisted to the position, the constructor goes up and down from the creeping formwork 31 to the crawling ladder 23, then enters the suspension cage 22 on the support frame 21 through the crawling ladder 23, the support frame 21 is installed in the suspension cage 22, and after the core tube 11 is installed, the core tube 11 is constructed by returning to the creeping formwork 31 through the crawling ladder 23. The cage 22 is removable after the support frame 21 is installed.
In a specific embodiment of the invention, before two core cylinders 11 are constructed, a BIM model of a creeping formwork, a core cylinder and a vertical surface support is established, a crawling ladder and a suspension cage are designed on the basis of the BIM model, construction check calculation is carried out on the crawling ladder and the suspension cage, and safety and reliability of technical measures are ensured. During the construction, the support frame is assembled on ground earlier to install the cage on the support frame, process the cat ladder on ground, hoist the cat ladder to the bottom of creeping formwork and install fixedly, this cat ladder can rise along with the climbing of creeping formwork, later hoist and mount support frame to mounted position, constructor installs in getting into the cage through the cat ladder to mounted position, the welding, installation operations such as paint, the completion back, the creeping formwork climbs and gets into next endless installation operation.
According to the super high-rise core tube vertical surface support, the crawling ladder is arranged below the creeping formwork, so that the problems that construction measures are turned over and personnel are difficult to take place are solved, constructors can perform reciprocating operation at the creeping formwork and the support frame by using the crawling ladder, the construction efficiency is improved, the support frame is arranged in time, and the core tube is supported.
The invention transfers a large amount of high-altitude operation contents to the ground for operation, thereby better ensuring the construction quality and the personnel safety.
After the ground is spliced into a whole, the hoisting frequency of the tower crane is reduced, and the utilization rate of the tower crane is increased.
The facade support is installed along with climbing of the core barrel climbing formwork, so that structural instability caused by overhigh left and right core barrels is avoided.
The construction method of the super high-rise core tube vertical face support of the present invention will be explained below.
As shown in fig. 8, the construction method of the super high-rise core tube facade support of the invention comprises the following steps:
step S101 is executed, when the super high-rise core barrel is constructed to be divided into two opposite core barrels, the bottom of a creeping formwork of the two core barrels is provided with a crawling ladder, and the installed crawling ladder extends downwards; then, step S102 is executed;
and S102, lifting a support frame below the creeping formwork along with the upward climbing of the creeping formwork of the two core cylinders, installing the support frame between the two core cylinders by utilizing the crawling ladder, and supporting and connecting the two core cylinders through the support frame so as to complete the construction of the facade support.
In the embodiment of the invention, the building height is 385.8 meters, the building has 78 floors on the ground, the core barrel is divided into a left core barrel and a right core barrel at the 52 th floor, in order to improve the structural stability between the two core barrels, a support frame is arranged by a ladder stand arranged at the bottom of a creeping formwork, and the two core barrels are supported and connected by the support frame. Preferably, the height of the support frame is three layers high, a plurality of support frames are arranged between the two core cylinders, and the end parts of the two adjacent support frames are connected together.
In one embodiment of the present invention, the support frame comprises a first support rod and a second support rod which are arranged in a staggered manner;
assembling and connecting the first support rod and the second support rod on the ground, and arranging a suspension cage at the end parts of the first support rod and the second support rod;
after the first supporting rod and the second supporting rod are hoisted in place, the first supporting rod and the second supporting rod are installed on the core barrel by means of the hoisting cage.
As shown in fig. 4, the suspension cages 22 are symmetrically disposed at the corresponding ends of the first support rod 211 and the second support rod 212, the tops of the two suspension cages 22 are connected together by a hanging rod, and the hanging rod is hung on the corresponding first support rod 211 and the second support rod 212. The constructor can go down into the corresponding cage 22 through the ladder to complete the installation work of the first support bar 211 and the second support bar 212 in the cage 22.
In one embodiment of the present invention, as shown in fig. 2, the support frames 21 are provided on both sides of the two core cylinders 11.
In one embodiment of the invention, the ladder is installed with a lower elevation at the bottom than the support frame to be installed. So that the constructors can descend to the mounting position of the bottom of the support frame through the ladder stand.
In one embodiment of the present invention, as shown in fig. 4, when two core cylinders are constructed, the mounting plate 12 is disposed at a position corresponding to the support frame to be mounted on the core cylinder, and the support frame 21 is connected to the mounting plate 12.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.

Claims (8)

1. A construction method for a super high-rise core tube vertical face support is characterized by comprising the following steps:
when the super high-rise core barrel is constructed to be divided into two opposite core barrels, the bottom parts of the creeping formwork of the two core barrels are provided with the crawling ladders, and the installed crawling ladders extend downwards; and
the support frame is hoisted below the creeping formwork along with the upward climbing of the creeping formwork of the two core barrels, the support frame is arranged between the two core barrels by utilizing the crawling ladder, the two core barrels are supported and connected by the support frame so as to complete the construction of vertical surface support,
the provided support frame comprises a first support rod and a second support rod which are arranged in a staggered mode; assembling and connecting the first support rod and the second support rod on the ground, and arranging a suspension cage at the end parts of the first support rod and the second support rod; and after the first supporting rod and the second supporting rod are hoisted in place, the first supporting rod and the second supporting rod are installed on the core barrel by means of the hoisting cage.
2. The method for constructing a vertical surface support of a super high-rise core tube as claimed in claim 1, wherein the support frames are provided on both sides of two core tubes.
3. The method as claimed in claim 1, wherein the ladder stand is installed at a lower elevation than the support stand to be installed.
4. The method for constructing a vertical surface support of a super high-rise core tube as claimed in claim 1, wherein when two core tubes are constructed, a mounting plate is arranged on the core tube at a position corresponding to a support frame to be mounted, and the support frame is connected through the mounting plate.
5. A super high-rise core tube vertical surface support is characterized by comprising a support frame arranged between two opposite core tubes, wherein the two core tubes are connected through the support frame;
the plurality of support frames are arranged upwards one by one along with the upward climbing of the two core barrels;
the support frame comprises a first support rod and a second support rod which are arranged in a staggered mode; the end part of the first supporting rod and the end part of the second supporting rod are provided with a suspension cage, and the suspension cage provides an operation platform for installation and connection of the first supporting rod and the second supporting rod.
6. The super high rise core tube vertical face support of claim 5, wherein said support is mounted on both sides of two core tubes.
7. The super high-rise core tube vertical surface support as claimed in claim 5, wherein a creeping formwork is arranged on the core tube, a crawling ladder extending downwards is arranged at the bottom of the creeping formwork, and the support frame is arranged between the two core tubes by the crawling ladder.
8. The super high-rise core tube vertical surface support as claimed in claim 5, wherein a mounting plate is provided on the core tube at a position corresponding to the support frame, and the support frame is connected through the mounting plate.
CN202111072424.5A 2021-09-14 2021-09-14 Super high-rise core tube vertical surface support and construction method thereof Active CN113863504B (en)

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Application Number Priority Date Filing Date Title
CN202111072424.5A CN113863504B (en) 2021-09-14 2021-09-14 Super high-rise core tube vertical surface support and construction method thereof

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Application Number Priority Date Filing Date Title
CN202111072424.5A CN113863504B (en) 2021-09-14 2021-09-14 Super high-rise core tube vertical surface support and construction method thereof

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CN113863504B true CN113863504B (en) 2023-03-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3027925B2 (en) * 1995-05-15 2000-04-04 株式会社大林組 Temporary frame equipment for construction
CN205976596U (en) * 2016-08-11 2017-02-22 深圳立得屋住宅科技有限公司 Assembly type building supporting frame
CN208563560U (en) * 2018-07-09 2019-03-01 中南建筑设计院股份有限公司 The structural system of flatbed super high-rise building
CN109252590B (en) * 2018-10-29 2020-04-03 北京市机械施工有限公司 Super-long super-high giant diagonal brace and climbing type construction method thereof
CN209323691U (en) * 2018-10-29 2019-08-30 北京市机械施工有限公司 A kind of huge diagonal brace of overlength superelevation

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