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A bottom hanging top bearing structure system and its construction method

A construction method and system technology, which is applied in special structures, building components, building structures, etc., can solve the problems of no support in the lower part and cannot be installed, and achieve the effect of ensuring stability

Active Publication Date: 2019-05-31
CSCEC CITY CONSTR DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a bottom-hanging top-supporting structure system and its construction method, which can realize the construction of a large-tonnage conversion structure and solve the technical problem that the lower part cannot be installed without support during the construction of the conversion structure. The stress is reasonable, which can meet the overall structural stress and building space requirements, the construction process is convenient, and the economy is reasonable

Method used

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  • A bottom hanging top bearing structure system and its construction method
  • A bottom hanging top bearing structure system and its construction method
  • A bottom hanging top bearing structure system and its construction method

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Embodiment 1

[0036] Shows a schematic structural view of a preferred embodiment of the present invention, a bottom-hanging and upper-supporting structure system, including a suspension structure connected as a whole, a conversion structure and a force transmission structure, the suspension structure is a bottom suspension structure 11, and the transmission structure The force structure is the middle vertical force transmission structure 5 and the upper force transmission structure 10, the upper force transmission structure 10 is fixed on the upper part of the conversion structure 9, the lower suspension structure 11 is the lower part of the conversion structure 9, the upper force transmission structure 10 and the lower suspension The structure 11 and the conversion structure 9 constitute the structural system of hanging from below and supporting from above. The lower suspension structure 11 is mainly composed of the lower suspension structural steel beams 3 and the suspension columns 7, the...

Embodiment 2

[0038] The bottom-hanging and top-supporting structure system includes a corner vertical force-transmitting structure 1, and the middle vertical force-transmitting structure located at the end of the lower hanging structural steel beam 3 is fixedly connected to a corner vertical force-bearing structure through variable-section structural connectors 2. structure, the conversion structure 9 can transmit the force to the vertical load-bearing structure 1 at the corner. The fixed connection method of each component is welded connection or bolted connection.

Embodiment 3

[0040] The lower suspension structure usually forms at least two layers of structure. Two adjacent upper and lower lower suspension structural steel beams 3 form a layer structure. The force transmission structure and the middle vertical force transmission structure 5 bear the lower suspension structure, the conversion structure 9, the upper force transmission structure 10 and its own load, and the corner vertical force transmission structure and the middle vertical force transmission structure pass through the variable cross-section structure connector 2 Ensure the stability of the overall structure during installation.

[0041] The present invention is a kind of construction method of underhanging and upper supporting structure system, comprising the following steps:

[0042] Construction step 1: First, install the vertical load-bearing structure at the corner and the vertical load-transmitting structure in the middle on the foundation. During construction, they are hoisted ...

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Abstract

A lower-suspension upper-bearing structural system and a construction method thereof are provided; the lower-suspension upper-bearing structural system comprises a lower suspension structure, a transforming structure, an upper force transmission structure, corner vertical bearing structures, and a middle vertical force transmission structure; in order to ensure smooth construction of the transforming structure, part of the lower suspension structure is deeply designed into a temporary support system during construction, the rest of the lower suspension structure is deeply designed in conjunction with related measures, and a temporary compression system is combined; the upper force transmission structure is constructed until the transforming structure has stable deformation, the lower suspension structure is unloaded, and the transforming structure lower-suspension and upper-bearing structural design system is formed; in the final structural state, the upper force transmission structure and the lower suspension structure transmit load to the corner vertical bearing structures and the middle vertical transmission structure. The traditional lower -suspension upper-bearing stress concept is broken through, and the construction problems, such as poor bearing capacity of large-span huge transforming structures and large strain in multi-dimensional space are overcome.

Description

technical field [0001] The invention relates to a bottom-hanging top-supporting structure system and a construction method thereof, in particular to a structure system and a construction method thereof capable of simultaneously realizing load conversion of a lower suspension structure and an upper force transmission structure. Background technique [0002] Super high-rise buildings have gradually become a trend in the construction industry, and high-rise comprehensive buildings are usually converted from high-space parking lots or shopping malls to small-space residential or office floors in order to meet the needs of internal space structure transformation caused by the transformation of building functions , the design method of setting sparse giant columns at low positions and dense small columns at high positions is usually adopted; the force transfer between high and low columns can be effectively realized by setting the conversion structure, and the space requirements of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/34E04G21/14
CPCE04B1/34E04G21/14
Inventor 杨艳超梁羽李小克武战国
Owner CSCEC CITY CONSTR DEV