A channel connecting the core tube and the peripheral steel structure and its construction method

Abstract

The invention discloses a channel connecting a core barrel with a peripheral steel structure and a construction method for the channel, relates to the technical field of building construction equipment, and aims to solve the problem that vertical transportation is difficult to smoothly realize by peripheral steel structure construction staff and a small tool according to the construction scheme of advancing the core barrel in current high-rise building construction. The channel comprises a sidewalk board arranged in the core tube, wherein the side edge of the sidewalk board is provided with a guardrail; one end of the sidewalk board is fixedly connected to a concrete connecting beam of the core tube; the other end of the sidewalk board is fixed to an above concrete connecting beam by virtue of a cable rope; and the two ends of the channel are respectively communicated with a construction elevator in the core barrel and floor of the peripheral steel structure. The construction method comprises the following steps: lifting the channel in the core barrel, fixing one end of the channel to the concrete connecting beam, and fixing the other end of the channel to the above concrete connecting beam by virtue of the cable rope, so that the channel is respectively communicated with the construction elevator and the floor of the peripheral steel structure; and after the construction of the peripheral steel structure at a current height is completed, dismounting the channel and lifting the channel to an upper-layer to-be-constructed area, and continuously constructing the peripheral steel structure.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a channel connecting a core tube and a peripheral steel structure and a construction method thereof. Background technique [0002] At present, a large number of super high-rise buildings adopt the construction plan of the core tube first. The advantage of the core tube being constructed several floors ahead of the peripheral structure is that it can well solve the problem of providing a working surface for multi-process cross-operation; that is, the core tube It is convenient to provide multiple construction work surfaces, multiple processes can be constructed together, each process is independent of each other and does not interfere with each other, which is conducive to speeding up the construction progress. [0003] Usually, the construction of the peripheral steel structure of a super high-rise building is often 4 to 6 floors ahead of the peripheral co...

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Problems solved by technology

[0004] In view of the problem that the construction scheme of the core tube first in the construction of the existing super high-rise building, the construction personnel of the peripheral steel structure and the small tools of the steel structure are difficult to realize the vertical transportation smoothly, the purpose of the present invention is to provide a method for connecting the core tube and the peripheral steel structure The channel and its construction method establish a horizontally connected construction channel between the core tube and the peripheral steel structure, which solves the problem of vertical transportation of personnel, materials and small tools during the construction of the peripheral steel structure

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