Automatic monitoring system and method for deep foundation pit groundwater recharge

A technology for deep foundation pits and recharge wells, applied in water supply devices, drinking water devices, water resource protection, etc., can solve problems such as surface uplift, impact on surrounding buildings, underground pipelines and road safety, etc., to reduce costs and improve Work efficiency and result quality, manpower saving effect

Pending Publication Date: 2019-06-25
BEIJING URBAN CONSTR EXPLORATION & SURVEYING DESIGN RES INST
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Problems solved by technology

In general, precipitation can easily cause the settlement of the surrounding surface, and recharge can easily cause

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  • Automatic monitoring system and method for deep foundation pit groundwater recharge
  • Automatic monitoring system and method for deep foundation pit groundwater recharge

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions described in the present invention, the present invention will be further described in detail below in conjunction with specific examples.

[0032] like figure 1 As shown, a deep foundation pit dewatering recharge automatic monitoring system is characterized in that: the monitoring device includes a water level gauge, a sedimentation tank, a flow meter, a flow meter, a measuring robot and a monitoring center;

[0033] The water level meter, flow meter, flow meter, and measuring robot are all provided with a wireless communication unit and realize data intercommunication with the monitoring center through a wireless network;

[0034] A number of observation wells are uniformly distributed in the deep foundation pit. Several dewatering wells are set along the circumference of the deep foundation pit, and recharge wells are set away from the deep foundation pit. Observation wells are s...

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Abstract

An automatic monitoring system for deep foundation pit groundwater recharge comprises a water level gauge, a sedimentation tank, a flow meter, a flow gauge, a measuring robot and a monitoring center;the water level gauge, the sedimentation tank, the flow meter, the flow gauge and the measuring robot are connected with the monitoring center through a GPRS type Internet of Things intelligent terminal, the monitoring center analyzes collected data based on preset data and controls a groundwater recharge system according to an analysis result. The automatic monitoring system has the beneficial effects that an automatic monitoring device for groundwater recharge of deep foundation pit engineering realizes automatic monitoring on water level, water volume and settlement deformation, saves manpower, reduces cost, and can meet the requirements of construction safety and environmental protection of a deep foundation pit to the greatest extent.

Description

technical field [0001] The invention belongs to the field of building safety construction, and in particular relates to an automatic monitoring device and monitoring method for deep foundation pit dewatering and recharging. Background technique [0002] Deep foundation pit engineering often adopts dewatering measures to eliminate the impact of groundwater on construction. In order to protect groundwater resources and ensure the safety of buildings, pipelines and roads around the foundation pit, recharge measures must be taken at the same time. The groundwater can only be maintained at a basically stable position when the water inflow, pumping out, and refilling water in the foundation pit are basically in balance. In general, precipitation is likely to cause the settlement of the surrounding surface, and recharge is likely to cause the surface to rise, both of which will affect the safety of surrounding buildings, underground pipelines and roads. Therefore, precipitation re...

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Application Information

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IPC IPC(8): E03B3/34
CPCY02A20/406
Inventor 刘文彬赵刚尹利洁刘志强张建全阚生雷乔胜利李克蓬
Owner BEIJING URBAN CONSTR EXPLORATION & SURVEYING DESIGN RES INST
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