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Foundation pit soil settlement monitoring device and automatic recharge system

A settlement monitoring and foundation pit soil technology, applied in the field of foundation soil survey, soil protection, foundation structure engineering, etc.

Active Publication Date: 2021-06-25
温州中岩基础工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing technology needs to carry out the settlement of the soil regularly, and it is impossible to monitor the settlement of the soil in real time, and the recharge may not be carried out in time

Method used

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  • Foundation pit soil settlement monitoring device and automatic recharge system
  • Foundation pit soil settlement monitoring device and automatic recharge system
  • Foundation pit soil settlement monitoring device and automatic recharge system

Examples

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0024] refer to figure 1 , figure 2 , image 3 , Figure 4 As shown, a foundation pit soil settlement monitoring device of the present invention includes a reference column 1 and a settlement monitoring block 2 perpendicular to the ground. The reference column 1 is provided with multiple pairs of electrical contacts 3 along the height direction, and a pair of adjacent The electrical contacts 3 are separated by a certain distance, and any pair of e...

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Abstract

The invention discloses a foundation pit soil settlement monitoring device. The foundation pit soil settlement monitoring device comprises a reference column perpendicular to the ground and a settlement monitoring block, wherein multiple pairs of electric contacts are arranged on the reference column in the height direction, any pair of electric contacts is connected with an external power supply and an output device through wires, the settlement monitoring block is provided with conducting strips matched with the electric contacts, and the conducting strips can vertically move in a groove of the reference column and make contact with the electric contacts to enable the output device to be communicated with the power supply. The foundation pit soil settlement monitoring device can be arranged in an area needing to be protected around a foundation pit, the soil settlement condition is displayed on the external output device in a visual state in real time, and regular monitoring of soil settlement is not needed. When settlement reaches an alarm height, the foundation pit soil settlement monitoring device can automatically trigger an alarm. The invention further discloses an automatic recharge system. When the foundation pit soil settlement monitoring device gives an alarm, the automatic recharge system can be automatically started to recharge water to the protected area, and disasters are avoided.

Description

technical field [0001] The invention relates to a foundation pit soil settlement monitoring device and an automatic refilling system. Background technique [0002] During the excavation of the foundation pit, it is often necessary to take measures to lower and drain water. For example, when the diving water level is higher than the excavation height of the foundation pit, it is necessary to take measures to reduce the water level. For example, when there is a confined water layer under the foundation pit When excavating the foundation pit, in order to avoid the thinning of the soil above the confined water layer due to the excavation of the foundation pit, the confined water breaks through the soil layer to form a surge, and it is also necessary to take drainage to reduce the head pressure of the confined water layer. However, after the drainage measures are taken, the water table in the vadose zone around the foundation pit will drop, and the pore water in the soil will be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D1/00E02D3/10
CPCE02D1/00E02D3/10
Inventor 邱运雄
Owner 温州中岩基础工程有限公司
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