Super high-rise core tube internal and external hanging tower crane support beam structure and construction method thereof

A construction method and core tube technology, which are applied in cranes and other directions to achieve the effects of reducing construction impact, saving construction period and reducing hoisting times.

Inactive Publication Date: 2013-08-28
CHINA CONSTR FIRST DIV STEEL STRUCTUREENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the shortcomings brought by the existing methods, the present invention provides a new installation method, which will not increase any cost and construction difficulty, and can better solve the previous defects

Method used

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  • Super high-rise core tube internal and external hanging tower crane support beam structure and construction method thereof
  • Super high-rise core tube internal and external hanging tower crane support beam structure and construction method thereof
  • Super high-rise core tube internal and external hanging tower crane support beam structure and construction method thereof

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Embodiment Construction

[0041] Such as Figure 1 ~ Figure 3 Shown: super-high-rise core tube hanging tower crane supporting beam structure, including horizontal tower crane supporting main girder 1, diagonal brace 5, horizontal tie rod 2, horizontal connecting rod 3, and reinforcement support 4 inside the core tube, and two parallel horizontal tower cranes are set The supporting main beam has a box-shaped cross-section. The root of each main beam is connected to the embedded part of the core tube through the main beam lug plate. One end of the horizontal tie rod is connected obliquely to the core tube, and the other end is connected to the horizontal end of the corresponding main beam. The two main beams are connected by horizontal connecting rods to form the main frame support system. In the core tube Set the reinforcement support, and the setting position corresponds to the root position of the main beam and the diagonal brace.

[0042] Such as Figure 4 ~ Figure 11 As shown, the construction met...

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Abstract

The invention relates to a super high-rise core tube internal and external hanging tower crane support beam structure and a construction method thereof. Two parallel horizontal tower crane support girders are arranged, the sections form box shapes, a root part of each girder is connected with a core tube embedded part through a girder ear plate, inclined supports are circular pipes, one end of the inclined support is supported and connected to a core tube, the other end is connected with the vertical tail end of the corresponding girder, one end of a horizontal pull rod is connected to the core tube in an inclined manner, the other end is connected with the horizontal tail end of the corresponding girder, and the two girders are connected by a horizontal connection rod to form a main body frame support system. According to the super high-rise core tube internal and external hanging tower crane support beam structure and the construction method, the structure is simple, a tower crane is externally hung on the outside of the core tube so that influence of structural construction in the core tube is greatly reduced and utilization of the hanging scope of the tower crane is sufficient, the construction is simple, and the cycle is shortened.

Description

technical field [0001] The invention relates to a supporting structure of a core tube tower crane, in particular to a super high-rise core tube hanging inside and outside the supporting beam structure of a tower crane and a setting method thereof. Background technique [0002] At present, as buildings become higher and higher, this makes the vertical transportation of building materials more and more important in the process of building construction, and directly affects the smooth progress and construction period of engineering construction. In order to ensure vertical transportation and reduce economic costs, self-climbing tower cranes have emerged. However, as the height of the building becomes higher and higher, the difficulty of installing the tower crane support beam increases. The previous installation methods can no longer meet the construction requirements. Especially in the installation of super high-rise steel structures, the structural form in the core tube is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/78
Inventor 李世鲲
Owner CHINA CONSTR FIRST DIV STEEL STRUCTUREENG
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