Jacking and inclination-rectifying method for building with framework structure

A frame structure and building technology, applied in the field of rectification method of frame structure buildings, can solve problems such as immature theory

Inactive Publication Date: 2018-10-12
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 calculations on the amount of excavation and irrigation, which is highly empirical and not yet mature in theory

Method used

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  • Jacking and inclination-rectifying method for building with framework structure
  • Jacking and inclination-rectifying method for building with framework structure
  • Jacking and inclination-rectifying method for building with framework structure

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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 "comprising" and / or "comprising" 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 i...

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Abstract

The invention discloses a jacking and inclination-rectifying method for a building with a framework structure. The jacking and inclination-rectifying method comprises the following steps of: 1) excavating a working pit in a foundation with relatively great foundation settlement of an inclined building to expose an independent foundation below a framework column in the working pit; 2) starting to drill downwards from the top of the independent foundation which is excavated in step 1) until a hard force-holding soil layer; 3) placing a reinforcement cage in a drilled hole, pouring concrete to form a concrete pouring pile, and connecting the top of the concrete pouring file to the independent foundation; 4) disconnecting the independent foundation and the framework column; 5) utilizing a jacking device to jack the framework column with relatively great settlement, measuring settlement difference between gradient of the building and the framework column in a jacking process, and stopping jacking when the settlement difference between the gradient of the building and the framework column is smaller than allowable deviation set in the specification; and 6) connecting the independent foundation to the framework column.

Description

technical field [0001] The invention belongs to the field of civil engineering, and in particular relates to an inclination correction 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 methods of rectification 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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