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A construction method for synchronous lateral movement of high and low span grid structures

A technology of grid structure and construction method, applied in special structures, building components, building structures, etc., can solve problems such as heavy workload, and achieve the effect of reducing overall workload, not easy to bend, and not easy to damage

Active Publication Date: 2022-06-07
SHANGHAI GREENLAND CONSTR GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the applicant believes that multiple displacement reaction frames need to be installed during the entire grid displacement process, and they need to be continuously installed and disassembled, which has the disadvantage of a large overall engineering workload

Method used

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  • A construction method for synchronous lateral movement of high and low span grid structures
  • A construction method for synchronous lateral movement of high and low span grid structures
  • A construction method for synchronous lateral movement of high and low span grid structures

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Embodiment Construction

[0038] The present application will be further elaborated below in conjunction with all the drawings.

[0039] Embodiments of the present application disclose a construction method of synchronous traversal of high and low spanning frame structures, with reference Figure 1 and Figure 2 , which includes the following steps:

[0040] Step 1: Build the assembly platform and assemble the first frame segment on the assembly platform;

[0041] Step 2: Slide rails are laid on both sides of the concrete columns, and the slide rails are H-shaped steel;

[0042] Step 3: Build a temporary support between the two slide rails, and lay a third slide on the temporary rail;

[0043] Step 4: The first grid frame segment is lowered to the slide rail, the track clamping equipment and the slide rail are connected, and then the power rod of the hydraulic cylinder that is articulated with the track clamping equipment and the structural support that is fixed to the first grid frame segment are articulate...

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Abstract

This application relates to a construction method for synchronous lateral movement of a high and low span grid structure, which specifically includes the following steps: building an assembly platform, assembling the first grid segment on the assembly platform, laying slide rails on the concrete columns on both sides, two Set up a temporary support between the slide rails, lay the third slide rail on the temporary support, lower the first network frame to the slide rail in sections, connect the track clamping equipment with the slide rail, and then connect the track clamping equipment The power rod of the hinged hydraulic cylinder is hinged with the structural support fixedly connected to the first grid segment, so that the first grid segment moves forward, and the second grid segment is assembled on the assembly platform, and then the second grid segment is assembled. The second network frame segment is lowered until the slide rails are spliced ​​with the first network frame segment, and then the power rod of the hydraulic cylinder is hinged with the structural support of the second network frame segment, and the first network frame segment and the second network frame segment The frame segments are moved forward together and repeated continuously until the overall grid frame splicing is completed, and then moved to the predetermined position, which has the effect of reducing the overall engineering amount.

Description

Technical field [0001] The present application relates to the technical field of grid structure installation and construction, in particular to a construction method involving a high and low spanning grid structure synchronous traverse. Background [0002] The top of some existing buildings is often a grid frame structure, the current construction method of more grid structure is high-altitude parallel slip method, in the upper part of the building to set up a assembly platform for the grid frame assembly, when the first assembly unit is assembled, that is, it falls to the slip track, with traction equipment to slide forward a certain distance, and then assemble the second assembly unit on the assembly platform, and slide, so that the section by section assembly continues to ask before sliding, until the entire grid is assembled and slid to the position in place. [0003] The existing grid frame displacement is generally by setting the displacement reaction frame, and then articu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/00E04B1/34
CPCE04G21/00E04B1/34
Inventor 李晓华金钱华周颖李华良方超鹏吴豪峰洪林建黄杰孙琦渊
Owner SHANGHAI GREENLAND CONSTR GRP
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