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A construction method for jacking up buildings with steel slides

A construction method and building technology, applied in building construction, construction, building maintenance and other directions, can solve the problems of high cost and long construction period, and achieve the effects of low cost, fast construction speed, and improved function utilization.

Active Publication Date: 2017-03-29
WUDA JUCHENG STRUCTURE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a construction method for jacking up buildings with steel slideway for the defects of long construction period, high cost and prone to accidents in the existing technology of building storey enhancement

Method used

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  • A construction method for jacking up buildings with steel slides
  • A construction method for jacking up buildings with steel slides
  • A construction method for jacking up buildings with steel slides

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] see Figure 1-5 , a construction method for jacking up a building with a steel slideway, comprising the following steps:

[0029] Step 1: Firstly, the original foundation 1 of the building is reinforced. For details, see figure 1 .

[0030] Step 2, calculating the displacement required to be lifted by each frame column 2 of the building. Because all frame columns 2 of the building should be jacked up synchronously, it is necessary to pre-calculate the displacement of each frame column 2 before jacking up; for details, see figure 1 .

[0031] Step 3: Set a steel corbel 4 around each frame column 2 by planting reinforcement and wrapping steel on each frame column 2 at a suitable height 3 from the top surface of the building foundation. For details, see figure 1 . The top surface 3 of the building foundation here refers to ...

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Abstract

A construction method for jacking up a building with a steel slideway, comprising the following steps: reinforcing the original foundation (1) of the building, calculating the displacement to be lifted for each frame column (2), and A steel corbel (4) is arranged around the frame column (2), and a jack (5) is respectively installed under each steel corbel (4). Appropriate range Use a wire saw to saw off the frame column (2) until it is completely cut, and insert a thin steel plate at the fracture of the frame column (2) sawed off by the wire saw, and set the angle steel (6) to form a steel slideway (8). The upper part of the truncated frame column (2) is lifted to the specified height, and fine stone concrete is poured between the steel slideway (8) below the upper part of the frame column (2) and the lower part of the frame column (2) to form a permanent load-bearing column, thus completing the Lifting of buildings. The construction speed is fast, the cost is low, and the impact on the surrounding environment is small.

Description

technical field [0001] The invention relates to a construction method, in particular to a construction method for jacking up buildings with steel slides, which belongs to the technical field of building storey addition and reconstruction, and is particularly applicable to the storey addition and reconstruction of multi-high-rise buildings. Background technique [0002] With the development and growth of the construction industry, the design concept of adding floors to buildings in modern society has become a topic that people in the industry generally pay attention to. Because the building has the advantages of not occupying land, less investment, quick results, and can quickly solve the problem of lack of housing, it is especially suitable for my country's national conditions. Therefore, in recent years, a large number of old houses have been renovated in our country, and good economic benefits have been achieved. and successful. [0003] The existing relatively common buil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/06
Inventor 高作平
Owner WUDA JUCHENG STRUCTURE CO LTD
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