Monitoring device for tunnel underneath passing existing bridge

By designing a underpass existing bridge tunnel monitoring device including a management center, a communication management platform and a monitoring terminal, the problem of increasing errors caused by the open structure of existing equipment is solved, real-time and accurate monitoring during the tunnel construction process is achieved, and construction accuracy and safety are improved.

CN120063228APending Publication Date: 2025-05-30CHINA RAILWAY SEVENTH BUREAU GRP XIAN RAILWAY ENG CO LTD
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Patent Information

Application Number
CN202411961304.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

The open structure of existing tunnel construction monitoring equipment leads to an increase in the accumulation error of environmental factors, and cannot effectively ensure construction accuracy and safety.

Method used

Design a monitoring device for existing bridge tunnels underpass, including a management center, a communication management platform and a monitoring terminal. By comprehensively considering the size of the project volume, environmental conditions, etc., the types and quantity of monitoring points are determined to ensure that the monitoring points are arranged and supplemented in real time before construction, and the continuity and integrity of data are achieved using geographic information technology and big data analysis.

Benefits of technology

Real-time and accurate monitoring during tunnel construction is realized, errors are reduced, construction accuracy and safety are improved, and data continuity and integrity are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an underneath pass existing bridge tunnel monitoring device which comprises a management center, the management center is connected with and controls a plurality of communication management platforms, the communication management platforms are connected with and control a plurality of monitoring terminals through communication modules, and each monitoring terminal comprises a level gauge and a total station. The monitoring terminal determines the type and the number of monitoring points by comprehensively considering the engineering quantity, the environmental conditions of the engineering, the construction regulations of the foundation pit and the technological characteristics; the arrangement of the monitoring points needs to meet the synchronization of time and places, so that different physical quantities of the monitoring points can be obtained at the same time point at the same time, and the relation and rule between the physical quantities can be obtained by analyzing data; monitoring points should be arranged before construction, and then a stable initial value is obtained through measurement. According to the invention, new technology applications of Internet, big data, artificial intelligence and the like are fully exerted, and scientific decision-making, precise treatment and modern management of maintenance management driven by detection and monitoring data are promoted to be realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of tunnel construction, and particularly to a monitoring device for a tunnel passing under an existing bridge. Background Art

[0002] Tunnel construction is a complex project that requires excavation work underground to create tunnels or underground passages. Tunnel construction needs to consider various factors, including geological conditions, construction safety, construction accuracy, and environmental protection. Tunnel construction needs to ensure construction accuracy to ensure that the geometric dimensions, structural forms, etc. of the tunnel meet the design requirements. The construction conditions inside the tunnel are complex and the construction conditions are poor. External factors such as dust, groundwater, and blasting have a great impact on the quality of monitoring data results. Most of the current monitoring devices are of an open structure, resulting in an increasing error with the accumulation of environmental factors during the reuse process. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a monitoring device for a tunnel passing under an existing bridge to solve the problems raised in the above background art.

[0004] The technical problem to be solved by the present invention is achieved by the following technical solutions: A monitoring device for a tunnel passing under an existing bridge, comprising: a management center, the management center connecting and controlling a number of communication management platforms, the communication management platforms connecting and controlling a number of monitoring terminals through communication modules, the monitoring terminals including a level and a total station. The monitoring terminals comprehensively consider the project quantity, engineering environmental conditions, construction procedures of the foundation pit, and technological characteristics to determine the type and quantity of monitoring points; the layout of the monitoring points should meet the synchronization of time and location, so that at the same time point, different physical quantities of the monitoring points can be obtained simultaneously, and the relationship and law between them can be obtained by analyzing the data; the monitoring points should be arranged before construction, and then a stable initial value can be obtained through measurement: during the construction process, if a monitoring point is lost, the measuring point should be immediately replenished at the original position to ensure the continuity and integrity of the observation results.

[0005] Furthermore, the management center has functions such as alarm configuration, alarm management, alarm query, and historical data query, ensuring that when an alarm message appears, relevant management personnel can be notified in a timely manner, and providing a convenient and fast method to find historical alarm records and corresponding processing results.

[0006] Furthermore, the management center uses geographic information technology to integrate various spatial data and attribute information, and displays the position stake numbers of various fire-fighting facilities inside and outside the tunnel through an electronic map, facilitating daily inspections by management and maintenance personnel. When an alarm message appears, the alarm facility can be located in the first time, thereby improving the efficiency of repair and replacement work.

[0007] Furthermore, the flat management center provides the PC - side medium - screen business system for the maintenance, operation, and management personnel of the tunnel first - line to complete data viewing, alarm pushing, and process handling work, and simultaneously provides a mobile APP or mini - program to achieve one - touch access to tunnel management and maintenance.

[0008] Furthermore, the communication management platform consists of four main parts: the perception layer, the network layer, the platform layer, and the application layer.

[0009] Furthermore, the perception layer is responsible for real - time monitoring of the operating status of power equipment through sensors and acquisition devices.

[0010] Furthermore, the network layer uses wireless communication technologies (such as NB - IoT, LoRa, 5G, etc.) to transmit the data collected by the perception layer to the data processing center;

[0011] Furthermore, the platform layer uses cloud computing and big data technologies for data storage, analysis, and processing.

[0012] Furthermore, the application layer provides functions such as monitoring, alarming, report generation, and remote control to users through intelligent software interfaces.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention gives full play to the application of new technologies such as the Internet, big data, and artificial intelligence, and promotes the realization of scientific decision - making, precise governance, and modern management of maintenance management driven by detection and monitoring data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to make the implementation technical means, creative features, achieved purposes, and effects of the present invention easy to understand, the present invention will be further described below with reference to specific illustrations. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components.

[0016] Embodiment 1

[0017] As Figure 1As shown in the figure, a monitoring device for a tunnel passing under an existing bridge includes: a management center, which is connected to and controls a number of communication management platforms. The communication management platforms are connected to and control a number of monitoring terminals through communication modules. The monitoring terminals include a level and a total station. The monitoring terminals comprehensively consider the project quantity, the environmental conditions of the project, the construction procedures of the foundation pit, and the technological characteristics to determine the types and quantities of monitoring points. The layout of the monitoring points should meet the synchronization of time and location, so that different physical quantities of the monitoring points can be obtained simultaneously at the same time point. By analyzing the data, the relationships and laws between them can be obtained. The monitoring points should be arranged before construction, and then a stable initial value can be obtained through measurement. During the construction process, if a monitoring point is lost, it should be immediately replenished at the original position to ensure the continuity and integrity of the observation results.

[0018] Embodiment 2

[0019] As Figure 1 shown in the figure, a monitoring device for a tunnel passing under an existing bridge includes: a management center, which is connected to and controls a number of communication management platforms. The communication management platforms are connected to and control a number of monitoring terminals through communication modules. The monitoring terminals include a level and a total station. The management center has functions such as alarm configuration, alarm management, alarm query, and historical data query to ensure that when an alarm message appears, relevant management personnel can be notified in a timely manner, and a convenient and fast method is provided to find historical alarm records and corresponding processing results.

[0020] Embodiment 3

[0021] As Figure 1 shown in the figure, a monitoring device for a tunnel passing under an existing bridge includes: a management center, which is connected to and controls a number of communication management platforms. The communication management platforms are connected to and control a number of monitoring terminals through communication modules. The monitoring terminals include a level and a total station. The management center uses geographic information technology to integrate various spatial data and attribute information, and displays the position stake numbers of various fire-fighting facilities inside and outside the tunnel through an electronic map, which is convenient for management and maintenance personnel to conduct daily inspections. When an alarm message appears, the alarm facilities can be located in the first place, thereby improving the efficiency of maintenance and replacement work.

[0022] Embodiment 4

[0023] As Figure 1As shown in the figure, a monitoring device for a tunnel under an existing bridge includes: a management center, which is connected to and controls a number of communication management platforms. The communication management platforms are connected to and control a number of monitoring terminals through communication modules. The monitoring terminals include a level and a total station. The management center provides a PC mid-screen business system for the maintenance and operation management personnel of the tunnel to complete data viewing, alarm pushing, and process handling, and simultaneously provides a mobile APP or a mini-program to realize one-touch access to tunnel management and maintenance.

[0024] Embodiment 5

[0025] As Figure 1 As shown in the figure, a monitoring device for a tunnel under an existing bridge includes: a management center, which is connected to and controls a number of communication management platforms. The communication management platforms are connected to and control a number of monitoring terminals through communication modules. The monitoring terminals include a level and a total station. The communication management platform consists of four main parts: a perception layer, a network layer, a platform layer, and an application layer. The perception layer is responsible for real-time monitoring of the operating status of power equipment through sensors and acquisition devices. The network layer uses wireless communication technologies (such as NB-IoT, LoRa, 5G, etc.) to transmit the data collected by the perception layer to the data processing center; the platform layer uses cloud computing and big data technologies for data storage, analysis, and processing. The application layer provides functions such as monitoring, alarm, report generation, and remote control to users through intelligent software interfaces.

[0026] Basis for monitoring layout

[0027] (1) Comprehensively consider the project quantity, engineering environmental conditions, construction procedures of the foundation pit, technological characteristics, etc., to determine the type and quantity of observation points;

[0028] (2) To timely feedback the foundation pit water level information and guide the construction, the layout of the measuring points is carried out in accordance with the regulations requirements and combined with the actual situation at the most unfavorable cross-section and the parts constructed first under the same working conditions;

[0029] (3) The layout of the monitoring points should try to meet the synchronization of time and location as much as possible, so that at the same time point, different physical quantities of the monitoring points can be obtained simultaneously, and the relationship and law between them can be obtained by analyzing the data;

[0030] (4) The position of the monitoring points is required to be able to observe the deformation characteristics around the foundation pit in real time, and at the same time, it is necessary to ensure the stability and safety of the measuring points and facilitate observation:

[0031] (5) The monitoring points should be arranged before construction, and then a stable initial value is obtained through measurement:

[0032] (6) During the construction process, if a monitoring point is lost, it should be immediately supplemented at the original position to ensure the continuity and integrity of the observation results.

[0033] (7) The groundwater level observation wells shall be arranged respectively in the precipitation area and the affected area according to the complexity of hydrogeological conditions, the water level, the influence range of dewatering, and the protection requirements of the surrounding environment. The number of observation wells shall meet the requirement of mastering the dynamic changes of the groundwater level in the precipitation area and the affected area:

[0034] (8) When there are two or more aquifers within the dewatering depth, the groundwater level observation holes shall be arranged in layers:

[0035] (9) When the precipitation area is close to the surface water body, additional groundwater level observation wells shall be arranged near the surface water body.

[0036]

[0037] Note: 1) The third-party monitoring is mainly based on the measurement by specialized instruments or the monitoring by special test components to obtain quantitative data, supplemented by on-site visual inspection.

[0038] 2) Stable initial values shall be measured for each monitoring item before the construction impact, and the number of measurements shall not be less than two.

[0039]

[0040]

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for underpass existing bridges and tunnels, comprising: A management center, characterized in that: the management center is connected to control a number of communication management platforms, the communication management platforms are connected to control a number of monitoring terminals through communication modules, the monitoring terminals include levels and total stations, and the monitoring terminals comprehensively consider the size of the project, the environmental conditions of the project, the construction procedures of the foundation pit, and the process characteristics to determine the type and number of monitoring points; the arrangement of the monitoring points must meet the synchronization of time and location, so that at the same time point, different physical quantities of the monitoring points can be obtained at the same time, and the connection and law between them can be obtained by analyzing the data; the monitoring points should be arranged before construction, and then a stable initial value should be obtained through measurement: during the construction process, if a monitoring point is lost, the measuring point should be immediately added at the original position to ensure the continuity and integrity of the observation results.

2. The monitoring device for underpass existing bridge tunnel according to claim 1 is characterized by: The management center has the functions of alarm configuration, alarm management, alarm query, historical data query, etc., to ensure that when an alarm message appears, the relevant management personnel can be notified in time, and provide a convenient and fast method to find historical alarm records and corresponding processing results.

3. The monitoring device for underpass existing bridge tunnel according to claim 1 is characterized by: The management center uses geographic information technology to integrate a variety of spatial data and attribute information, and displays the location and pile number information of various fire-fighting facilities inside and outside the tunnel through electronic maps, which is convenient for management and maintenance personnel to conduct daily inspections. When an alarm message appears, the alarm facility can be located in the first time, thereby improving the efficiency of maintenance and replacement work.

4. The monitoring device for underpass existing bridge tunnel according to claim 1 is characterized by: The management center provides a PC-side mid-screen business system for tunnel front-line maintenance and operation managers to complete data viewing, alarm push and process handling, and simultaneously provides a mobile APP or mini program to realize one-stop tunnel management and maintenance.

5. The monitoring device for underpass existing bridge tunnel according to claim 1 is characterized by: The communication management platform consists of four parts: perception layer, network layer, platform layer and application layer.

6. The monitoring device for underpass existing bridge tunnel according to claim 5, characterized in that: The perception layer is responsible for real-time monitoring of the operating status of power equipment through sensors and acquisition devices.

7. The monitoring device for underpass existing bridge tunnel according to claim 5, characterized in that: The network layer uses wireless communication technology to transmit the data collected by the perception layer to the data processing center.

8. The monitoring device for underpass existing bridge tunnel according to claim 5 is characterized by: The platform layer utilizes cloud computing and big data technologies to store, analyze and process data.

9. The monitoring device for underpass existing bridge tunnel according to claim 5, characterized in that: The application layer provides users with monitoring, alarm, report generation and remote control functions through intelligent software interfaces.