CN110779570A - Construction period safety monitoring and early warning system for reinforcing ancient sea pond - Google Patents
Construction period safety monitoring and early warning system for reinforcing ancient sea pond Download PDFInfo
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Abstract
The invention discloses a construction period safety monitoring and early warning system for reinforcing an ancient sea pond, which comprises monitoring equipment, data acquisition equipment, a monitoring management cloud platform, alarm equipment and a terminal, wherein the monitoring equipment and the data acquisition equipment are connected through cables or a wireless network, and the monitoring management cloud platform is respectively connected with the data acquisition equipment, the alarm equipment and the terminal. The monitoring equipment comprises deformation monitoring equipment, seepage monitoring equipment, pressure monitoring equipment, environment quantity monitoring equipment, vibration monitoring equipment and video monitoring equipment, and is connected with the data acquisition equipment through a cable or a wireless network. Aiming at the reinforcing construction period of the ancient sea pond, the deformation, seepage, environmental quantity, vibration condition and the like of the ancient sea pond in the reinforcing construction period are monitored, analyzed and early warned in real time by utilizing advanced technologies such as novel sensing, Internet of things and cloud computing, so that the real-time performance of safety monitoring is ensured, the safety control of the ancient sea pond in the reinforcing construction period is enhanced, and the safety of the ancient sea pond structure is protected.
Description
Technical Field
The invention belongs to the technical field of sea pond reinforcement, and particularly relates to a construction period safety monitoring and early warning system for ancient sea pond reinforcement.
Background
The ancient pond known as the 'great wall on the sea' is a precious heritage left over in the process of continuously struggling with nature and resisting sea tide invasion for thousands of years by coastal people. Along with the use to the present, ancient sea ponds have the problems of higher pond foundation, weak anti-impact capability of a pond protecting structure, lower pond top elevation, insufficient flood defense capability, aging pond bodies, serious scouring and damage of embankment feet and the like. In response to these problems, ancient sea pond reinforcement engineering has been carried out in many ways. In the construction process of sea pond reinforcement, construction load of a pond top machine, vibration and soil squeezing effect generated in the pile sinking process and changes of a near shore beach all can generate certain influence on an ancient sea pond, and phenomena such as cracks, uneven settlement, outward inclination of a pond body, further development of original cracks and the like can be caused in the ancient sea pond; when the piling vibration frequency is close to the building, the piling vibration frequency can resonate with the building, so that the building is seriously damaged; the coastal region underground water level is generally higher, and for the saturated loose fine sand, silty sand or clay with shallow distribution depth, when the saturated loose fine sand, silty sand or clay is used by vibration, the liquefaction phenomenon of foundation soil is easy to occur, and the stability and the structural safety of the ancient sea ponds are influenced.
At present, most of the construction period monitoring for reinforcing the ancient sea pond is a monitoring method combining manual monitoring or automatic monitoring, observation projects generally comprise settlement, seepage and deep level displacement, a unified construction period safety monitoring and early warning system is not formed, the real-time performance of monitoring data is poor, an early warning function is omitted, the vibration influence of sheet pile construction on the ancient sea pond is not considered in the monitoring projects, and the structural health state of the ancient sea pond cannot be comprehensively mastered in real time. In order to protect ancient cultural relics and guarantee the safety of the ancient sea pond, a comprehensive construction period safety monitoring and early warning system is necessary to be established for the ancient sea pond reinforcement, the ancient sea pond is monitored and early warned in real time in the construction process, especially, the influence of the sheet pile construction on the vibration is monitored and early warned, the influence of the construction process on the ancient sea pond is mastered in real time, measures are taken in time to reduce the harm, and the safety of the ancient sea pond is guaranteed.
Disclosure of Invention
The invention mainly solves the technical problems that the real-time performance of monitoring data in the construction period of the original ancient sea pond is poor, the early warning function is not provided, the vibration influence of sheet pile construction on the ancient sea pond is not considered, and the structural health state of the ancient sea pond cannot be comprehensively mastered in real time.
The technical problem of the invention is mainly solved by the following technical scheme: the monitoring system comprises monitoring equipment, data acquisition equipment, a monitoring management cloud platform, alarm equipment and a terminal, wherein the monitoring equipment and the data acquisition equipment are connected through a cable or a wireless network, and the monitoring management cloud platform is respectively connected with the data acquisition equipment, the alarm equipment and the terminal. The ancient sea pond reinforcing construction period is monitored in real time through monitoring equipment, monitoring data are collected and converted through data collection equipment and are transmitted to a monitoring management cloud platform through mobile communication technologies such as Ethernet, WIFI or 3G/4G/5G, the monitoring management cloud platform analyzes the monitoring data and judges whether to alarm, and a user checks the monitoring data through a terminal.
Preferably, the input end of the data acquisition device is connected with one or more than one monitoring device, and the output end of the data acquisition device is connected with the monitoring management cloud platform through a cable or a wireless network.
Preferably, the monitoring equipment comprises deformation monitoring equipment, seepage monitoring equipment, pressure monitoring equipment, environment quantity monitoring equipment, vibration monitoring equipment and video monitoring equipment, and the monitoring equipment is connected with the data acquisition equipment through a cable or a wireless network respectively. The monitoring devices are installed at different positions of the monitoring section, are connected with different data acquisition devices through cables or wireless networks respectively, acquire monitoring data of the monitoring devices and send the monitoring data to the monitoring management cloud platform.
Preferably, the monitoring management cloud platform comprises a system management module, the system management module is respectively connected with the data entry module, the monitoring management module, the prediction early warning module and the comprehensive display module, the data acquisition device is connected with the monitoring management module, and the alarm device is connected with the prediction early warning module. The system management module is used for managing other modules, the data entry module is used for inputting manual monitoring data, the prediction early warning module is used for comparing the monitoring data to judge whether alarming is needed or not, the comprehensive display module is used for displaying the data, and a user accesses the monitoring management cloud platform through a terminal.
Preferably, the deformation monitoring equipment comprises an inclinometer, an inclinometer and a crack indicator, wherein the inclinometer is arranged on the surface of the pond body at the monitoring section of the ancient sea pond at intervals, the inclinometer is arranged on the inner side of the ancient sea pond and is perpendicular to the embankment top road, the inclinometer is arranged in the inclinometer at intervals, and the crack indicator is arranged at the obvious crack on the surface of the outer side of the pond body. The inclinometer is used for monitoring the inclination condition of the pond body in real time during construction, the inclinometer and the inclinometer are used for monitoring the horizontal displacement of the deep layer of the soil body in real time, and the crack meter is used for monitoring the development condition of an obvious crack in real time.
Preferably, the seepage monitoring equipment comprises a piezometer pipe arranged on the monitoring section, the piezometer pipe extends into the ancient sea pond and is vertical to the embankment top road, and the osmometer is arranged at the bottom of the piezometer pipe. 2 to 3 piezometer tubes are arranged on each monitoring section, 1 osmometer is arranged in each piezometer tube, and the pond body infiltration line is monitored in real time.
Preferably, the pressure monitoring equipment comprises an earth pressure gauge which is arranged in the soil body at the inner side of the pond foot part and the sheet pile construction position. The soil pressure gauge is used for monitoring the soil pressure conditions borne by the pond body and the foundation in real time during sheet pile construction.
Preferably, the environmental quantity monitoring device comprises a water level meter, and the water level meter is arranged in water with stable water level corresponding to the monitoring section. The water level meter is used for monitoring the water level or tide level condition in real time. If the rainfall monitoring requirement exists, a rain gauge can be arranged at a proper position near a construction area so as to realize real-time monitoring of the rainfall.
Preferably, the vibration monitoring device comprises a plurality of vibration sensors mounted on the pond body around the pile driver working area. The vibration sensors are used for monitoring the condition of the pond body influenced by vibration in the piling process by measuring the vibration speed, acceleration and displacement of the pond body.
The invention has the beneficial effects that: aiming at the reinforcing construction period of the ancient sea pond, advanced technologies such as novel sensing, Internet of things, cloud computing and artificial intelligence are utilized to carry out real-time monitoring, analysis, prediction and early warning on deformation, seepage, pressure, environmental quantity, vibration conditions and the like in the reinforcing construction period of the ancient sea pond, so that the safety monitoring precision in the construction period is improved, the safety monitoring real-time performance is ensured, the safety control on the reinforcing construction period of the ancient sea pond is enhanced, the safety protection on the structure of the ancient sea pond is facilitated, the cloud deployment mode is adopted, the requirement on the field environment is low, the application range is wide, and a user can carry out safety monitoring management anytime and anywhere.
Drawings
Fig. 1 is a block diagram of a connection structure of the present invention.
Fig. 2 is a schematic connection structure block diagram of the monitoring management cloud platform of the present invention.
Fig. 3 is a schematic diagram of the arrangement of the monitoring device in the monitoring section of the invention.
Fig. 4 is a schematic layout of the vibration monitoring device of the present invention.
In the figure, 1 monitoring device, 1.11 inclinometer, 1.12 inclinometer, 1.13 inclinometer, 1.14 crack meter, 1.21 pressure measuring pipe, 1.22 osmometer, 1.31 soil pressure meter, 1.41 water level meter, 1.51 vibration sensor, 2 data acquisition device, 3 monitoring management cloud platform, 3.1 system management module, 3.2 data entry module, 3.3 monitoring management module, 3.4 prediction early warning module, 3.5 comprehensive display module, 4 alarm device, 5 terminal, 6 levee top road, 7 ancient pond and sea pond
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the construction period safety monitoring and early warning system for reinforcing the ancient sea pond in the embodiment is shown in fig. 1, fig. 2 and fig. 3 and comprises a monitoring device 1, a data acquisition device 2, a monitoring management cloud platform 3, an alarm device 4 and a terminal 5, wherein the monitoring device 1 and the data acquisition device 2 are sequentially connected through a cable or a wireless network, and the monitoring management cloud platform 3 is respectively connected with the data acquisition device 2, the alarm device 4 and the terminal 5. Monitoring facilities 1 includes deformation monitoring facilities, seepage flow monitoring facilities, pressure monitoring facilities, environmental quantity monitoring facilities, vibration monitoring facilities and video monitoring equipment, and multiple monitoring facilities 1 are installed in the different positions of monitoring section, links to each other with different data acquisition equipment 2's input through cable or wireless network respectively, and the monitoring data of each monitoring facilities 1 is gathered and is sent to monitoring management cloud platform 3 by data acquisition equipment 2. The monitoring management cloud platform 3 comprises a system management module 3.1, a data entry module 3.2, a monitoring management module 3.3, a prediction early warning module 3.4 and a comprehensive display module 3.5, wherein the system management module 3.1 is respectively connected with the data entry module 3.2, the monitoring management module 3.3, the prediction early warning module 3.4 and the comprehensive display module 3.5, the data acquisition device 2 is connected with the monitoring management module 3.3, and the alarm device 4 is connected with the prediction early warning module 3.4.
And arranging a monitoring section every 100m to 200m along the ancient sea pond 7, and if a special dike section is met, encrypting the monitoring section according to the situation. And arranging a settlement observation point every 100m to 200m along the levee roof and the fish scale stone pond for observing horizontal displacement and settlement data, wherein during construction, the pile driver needs to continuously move on the ancient sea pond body, and the horizontal displacement and settlement data are observed by manual assistance. The horizontal displacement and settlement data can be observed completely and automatically by automatic monitoring equipment, so that the real-time monitoring and analysis of the data are realized, but the method has larger workload of instrument installation and zero setting, and the scheme considers the mobility of piling operation and adopts manual auxiliary observation while the automatic monitoring equipment is used for automatic monitoring.
The deformation monitoring equipment comprises an inclinometer 1.11, an inclinometer 1.13 and a crack meter 1.14, wherein the inclinometer 1.11 is installed on the outer side surface of the ancient sea pond 7 every 1m to 2m and used for monitoring the inclination condition of the pond body in the construction period in real time, an inclinometer 1.12 is arranged on the inner side of the ancient sea pond 7 and is perpendicular to the embankment top road 6, and a plurality of inclinometers 1.13 distributed at intervals are installed in the inclinometer 1.12 and used for monitoring the horizontal displacement of the deep layer of the soil body in real time. The crack meter 1.14 is arranged at the obvious crack on the outer surface of the pond body and used for monitoring the development condition of the obvious crack in real time. The seepage monitoring equipment comprises a piezometer tube 1.21 arranged on a monitoring section, wherein the piezometer tube 1.21 is deep into the ancient sea pond 7 and is vertical to a embankment top road 6, a osmometer 1.22 is arranged at the bottom of the piezometer tube 1.21, 2-3 piezometer tubes 1.21 are arranged on each monitoring section, and 1 osmometer 1.22 is arranged in each piezometer tube 1.21 and used for monitoring a pond body infiltration line in real time. The pressure monitoring equipment comprises an earth pressure gauge 1.31, wherein the earth pressure gauge 1.31 is arranged in the inner soil body of the pond foot position and the sheet pile construction position and is used for monitoring the earth pressure condition borne by the pond body and the foundation in real time during the sheet pile construction. The environmental quantity monitoring equipment comprises a water level meter 1.41, wherein the water level meter is arranged in water with a stable water level corresponding to the monitoring section and used for monitoring the water level or the tide level in real time. If the rainfall monitoring requirement exists, a rain gauge can be arranged at a proper position near a construction area so as to realize real-time monitoring of the rainfall. The vibration monitoring device comprises several vibration sensors 1.51, fig. 4, the vibration sensors 1.51 being mounted on the pond body around the pile driver working area. The plurality of vibration sensors 1.51 monitor the influence of the vibration of the pond body in the piling process by measuring the vibration speed, acceleration and displacement of the pond body.
During operation, deformation, seepage flow, pressure, the environmental quantity, the vibration condition etc. of ancient sea pond reinforcement construction period are monitored in real time to monitoring facilities 1, each data acquisition equipment 2 is through cable or wireless network collection monitoring data and with monitoring data transmission to monitoring management cloud platform 3, data entry module 3.2 types including engineering information, monitoring arrangement point diagram, artifical monitoring data, historical monitoring data etc. to the system management module 3.1 that is used for controlling other modules is transmitted to the data of will typing, monitoring management module 3.3 carries out real-time display, the inquiry, statistics, the analysis to monitoring data, and produce chart and monitoring report. The prediction early warning module 3.4 adopts algorithms such as artificial intelligence and the like to carry out prediction analysis on the development trend of the monitoring data, and carries out early warning and forecast on the threshold value overrun condition in modes such as linkage audible and visual alarm, short message notification, mail notification, platform popup window and the like through comprehensive analysis and judgment according to the monitoring data and the prediction analysis result. The user can log in the monitoring management cloud platform 3 through the terminal 5, and the comprehensive display module 3.5 can be used for displaying and inquiring engineering basic information, real-time monitoring data, monitoring data analysis results, early warning information and the like.
Claims (9)
1. The utility model provides a construction period safety monitoring early warning system for ancient sea pond is consolidated, a serial communication port, including monitoring facilities (1), data acquisition equipment (2), monitoring management cloud platform (3), alarm devices (4) and terminal (5), monitoring facilities (1) and data acquisition equipment (2) connect gradually through cable or wireless network, monitoring management cloud platform (3) link to each other with data acquisition equipment (2), alarm devices (4), terminal (5) respectively.
2. A construction period safety monitoring and early warning system for ancient sea pond reinforcement according to claim 1, characterized in that the input end of the data acquisition device (2) is connected with one or more monitoring devices (1), and the output end of the data acquisition device (2) is connected with the monitoring management cloud platform (3) through a cable or a wireless network.
3. The construction period safety monitoring and early warning system for ancient sea pond reinforcement according to claim 2, characterized in that the monitoring equipment (1) comprises deformation monitoring equipment, seepage monitoring equipment, pressure monitoring equipment, environmental quantity monitoring equipment, vibration monitoring equipment and video monitoring equipment, and the monitoring equipment (1) is connected with the data acquisition equipment (2) through a cable or a wireless network respectively.
4. A construction period safety monitoring and early warning system for ancient sea pond reinforcement according to claim 1, characterized in that the monitoring and management cloud platform (3) comprises a system management module (3.1), the system management module (3.1) is respectively connected with a data entry module (3.2), a monitoring and management module (3.3), a prediction and early warning module (3.4) and a comprehensive display module (3.5), the data acquisition device (2) is connected with the monitoring and management module (3.3), and the alarm device (4) is connected with the prediction and early warning module (3.4).
5. A construction period safety monitoring and early warning system for reinforcing an ancient sea pond according to claim 3, wherein the deformation monitoring equipment comprises an inclinometer (1.11), an inclinometer (1.13) and a crack meter (1.14), a plurality of the inclinometers (1.11) are arranged on the surface of the pond body at the monitoring section of the ancient sea pond (7) at intervals, the inclinometer (1.12) is arranged on the inner side of the ancient sea pond (7) and is vertical to the embankment top road (6), a plurality of the inclinometers (1.13) at intervals are arranged in the inclinometer (1.12), and the crack meter (1.14) is arranged at an obvious crack on the surface of the outer side of the pond body.
6. A construction period safety monitoring and early warning system for reinforcement of an ancient sea pond according to claim 3, characterized in that the seepage monitoring equipment comprises a pressure measuring pipe (1.21) arranged on a monitoring section, the pressure measuring pipe (1.21) penetrates into the interior of the ancient sea pond (7) and is vertical to the embankment top road (6), and the osmometer (1.22) is installed at the bottom of the pressure measuring pipe (1.21).
7. A construction period safety monitoring and early warning system for ancient sea pond reinforcement according to claim 3, characterized in that the pressure monitoring equipment comprises a soil pressure gauge (1.31), and the soil pressure gauge (1.31) is installed in the soil body at the bottom of the pond and the inner side of the sheet pile construction position.
8. A construction period safety monitoring and early warning system for ancient sea pond reinforcement according to claim 3, characterized in that the environmental quantity monitoring equipment comprises a water level gauge (1.41), and the water level gauge (1.41) is arranged in water with stable water level corresponding to a monitoring section.
9. A construction period safety monitoring and pre-warning system for ancient sea pond reinforcement according to claim 3, characterized in that the vibration monitoring equipment comprises several vibration sensors (1.51), the vibration sensors (1.51) being installed on the pond body around the pile driver working area.
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| CN112179533A (en) * | 2020-09-18 | 2021-01-05 | 中交天津港湾工程研究院有限公司 | Island wall large-diameter thin-wall steel cylinder comprehensive monitoring system |
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| CN112362100A (en) * | 2020-11-05 | 2021-02-12 | 张勤玲 | Monitoring device for water conservancy construction management and using method thereof |
| CN112947645A (en) * | 2021-03-01 | 2021-06-11 | 南京可宇科技有限公司 | Underground engineering construction safety real-time online monitoring cloud platform based on big data analysis and online monitoring method |
| CN112947645B (en) * | 2021-03-01 | 2022-04-22 | 深圳市鹏程安全技术事务有限公司 | Underground engineering construction safety monitoring cloud platform and method based on big data |
| CN113946627A (en) * | 2021-10-27 | 2022-01-18 | 北京科杰科技有限公司 | Data accuracy detection early warning system and method under data real-time synchronization scene |
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Application publication date: 20200211 |