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Building Lifting Method

A building and jacking technology, which is applied in the direction of building structure, construction, building maintenance, etc., and can solve problems such as instability, damage to the support system, and unstable connection of the support system

Active Publication Date: 2017-04-26
上海天演建筑物移位工程股份有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0002] In the general building jacking process, the building breaks the balance of the horizontal force of the building due to the imbalance of the horizontal force in the horizontal direction, or the influence of other external forces, resulting in a horizontal offset. If the horizontal offset If the amount is too large, it may cause the connection between the support systems to become unstable, thereby causing damage and instability to the entire support system, so there is a huge potential safety hazard

Method used

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  • Building Lifting Method

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] As shown in Figure 1, the building jacking system of the present invention is the same as the prior art, and also includes a distribution beam 1 arranged at the bottom of the building, a jack 2 arranged below the distribution beam 1, and a pad arranged on the jack. 2 lower supporting systems, 2 pistons of the jack are set downwards. The difference is that the jacking system also includes: a horizontal displacement correction device arranged between the distribution beam 1 and the jack 2, the correction device specifically includes an upper connection plate 3, a deviation correction plate 4 and a lower connection plate 5, the upper connection plate 3 is connected and fastened with distribution beam 1, and the lower connecting plate 5 is connected and fastened with jack 2. The upper and lower connecting plates 3, 5 are b...

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Abstract

The invention discloses a building jacking system and a jacking method of the building jacking system. A horizontal direction displacement deviation correcting device is arranged between a distribution beam and a jack; when a building generates horizontal direction deviation in the jacking process, a wedge-shaped deviation correcting plate is added and plugged through the deviation correcting device and is used for changing the perpendicularity degree of the jack, so that the horizontal force which is controllable in the horizontal direction is formed; the opposite horizontal force is exerted for the horizontal force causing the deviation of the building, so that the horizontal displacement of the building is changed due to the change of the horizontal force; the deviation correcting effect is finally achieved; and the safety and the reliability of the jacking process are ensured.

Description

technical field [0001] The invention relates to building jacking technology, more specifically, to a building jacking method. Background technique [0002] In the general building jacking process, the building breaks the balance of the horizontal force of the building due to the imbalance of the horizontal force in the horizontal direction, or the influence of other external forces, resulting in a horizontal offset. If the horizontal offset If the amount is too large, it may cause the connection between the support systems to become unstable, thereby causing damage and instability to the entire support system, so there is a huge potential safety hazard. [0003] It can be seen that how to effectively eliminate the horizontal displacement generated in the process of building jacking is an urgent problem to be solved in this field. Contents of the invention [0004] In view of the above-mentioned shortcomings existing in the prior art, the object of the present invention is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/06
Inventor 束学智殷小军王建永彭勇平
Owner 上海天演建筑物移位工程股份有限公司
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