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Device capable of controlling foundation settlement

A foundation settlement and foundation technology, which is applied in the field of controllable foundation settlement devices, can solve problems such as uneven foundation settlement, and achieve the effect of improving bearing capacity and stability, outstanding effect, and simple equipment

Inactive Publication Date: 2011-06-08
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such areas with unfavorable geological conditions, due to the structural characteristics of shallow foundations, it is easy to cause uneven settlement of foundations

Method used

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  • Device capable of controlling foundation settlement
  • Device capable of controlling foundation settlement
  • Device capable of controlling foundation settlement

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0014] See figure 1 , a controllable foundation settlement device, mainly includes a capsule body 2, the capsule body 2 is made of rubber, and the capsule body 2 can withstand the action of high-pressure liquid, and generally can withstand at least 1 atmospheric pressure. The capsule body 2 is installed at the bottom of the foundation 1 before the construction of the foundation 1, and it is installed together with the foundation 1 during construction, that is, the capsule body 2 is located between the foundation 1 and the foundation, and the cross-sectional area of ​​the capsule body 2 is the same as the bottom of the foundation 1 during application. The area is the same. A water pipe 9 is connected to the capsule body, and a valve 8 is arra...

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Abstract

The invention discloses a device capable of controlling foundation settlement. The device comprises a bag body which is arranged below a foundation top plate, wherein the bag body is made of a deformable elastic material and is connected with a water pipe; the water pipe is provided with a valve; a pressure sensor and a displacement sensor are arranged in the bag body; the pressure sensor and the displacement sensor are connected with a control system; and the valve is controlled by the control system. A bag body structure is arranged between a foundation and the foundation top plate, and the deformation of the foundation is compensated by using a water-filled bag body, so that the levelness and the stability of the foundation are ensured; and the automation is realized by the sensor and the control system, and the reliability of the foundation can be effectively enhanced, so that the bearing capability and the stability of the foundation are enhanced, the control effect on foundation settlement is remarkable, used equipment is simple, the construction is simple and convenient, the economic benefit is remarkable, and the comprehensive construction cost is low. The device is suitable for buildings, ports, seas, water conservancy projects and bridge engineering.

Description

technical field [0001] The invention relates to a device for controlling foundation settlement. Background technique [0002] At present, in port, ocean, water conservancy and bridge engineering, especially on silty soil, the settlement problem of shallow foundation is the main problem in the application of shallow foundation. In such areas with unfavorable geological conditions, due to the structural characteristics of the shallow foundation, uneven settlement of the foundation is easy to occur. Contents of the invention [0003] The invention provides a controllable foundation settlement device to solve the technical problems in the known technology. [0004] The technical solution adopted by the present invention to solve the technical problems existing in the known technology is: a device for controlling the settlement of the foundation, including a capsule arranged under the top plate of the foundation, and the capsule is made of deformable elastic material. A water...

Claims

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Application Information

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IPC IPC(8): E02D31/00E02D33/00
Inventor 丁红岩张浦阳练继建
Owner TIANJIN UNIV
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