Inclination-rectifying method by uplifting for frame-structured building

A frame structure and building technology, applied in construction, infrastructure engineering, etc., can solve problems such as immature theory, and achieve the effect of reducing construction difficulty

Inactive Publication Date: 2018-10-26
SHANDONG JIANZHU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These methods need to estimate the amount of settlement, and carry out a large number of theoretical calc

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  • Inclination-rectifying method by uplifting for frame-structured building
  • Inclination-rectifying method by uplifting for frame-structured building
  • Inclination-rectifying method by uplifting for frame-structured building

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[0035] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0036] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprise" and / or "comprise" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof;

[0037] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present inven...

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Abstract

The invention discloses an inclination-rectifying method by uplifting for a frame-structured building. The inclination-rectifying method by uplifting includes the following steps: 1) digging a workingpit in foundation soil in an area, with a relatively-large settlement, of the foundation of the inclined building, to expose an independent foundation under a frame column in the area; 2) drilling holes down in the bottom of the working pit dug in the step 1) until a hard load-bearing soil layer is reached; 3) placing steel reinforcement cages and pouring concrete into the drilled holes to form bored concrete piles; 4) arranging a supporting device horizontally on the frame column; 5) placing uplifting devices between the top surfaces of the bored concrete piles and the supporting device; 6)using the uplifting devices to uplift the frame column and the independent foundation, of which the settlement is relatively large, through the supporting device, measuring the inclination rate of thebuilding and the settlement difference between the frame columns, and stopping uplifting when the inclination rate of the building and the settlement difference between the frame columns are smallerthan the allowable deviations stipulated in the specification; and 7) pouring concrete into gaps between the independent foundation and the foundation soil.

Description

technical field [0001] The invention belongs to the field of civil engineering, and in particular relates to an uplifting and rectifying method for a frame structure building. Background technique [0002] Building rectification refers to the uneven settlement of the foundation caused by the foundation, the foundation or the building itself, and the upper structure of the building deviates from the vertical position and tilts. It refers to the rectification, rectification, reinforcement and stability measures taken during the safety and normal use of buildings in order to ensure the safety of buildings and restore their normal functions. [0003] The commonly used rectification methods are: pile load pressurization rectification method, soil digging rectification method, water immersion rectification method and digging soil irrigation method, etc. Most of these methods are to increase the settlement on the side of the building where the settlement is small, so as to adjust ...

Claims

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Application Information

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IPC IPC(8): E02D35/00
Inventor 贾强张鑫孙剑平
Owner SHANDONG JIANZHU UNIV
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