CN115045315A - Caisson transportation, installation and construction overall process monitoring and management platform and method - Google Patents
Caisson transportation, installation and construction overall process monitoring and management platform and method Download PDFInfo
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- CN115045315A CN115045315A CN202210630957.9A CN202210630957A CN115045315A CN 115045315 A CN115045315 A CN 115045315A CN 202210630957 A CN202210630957 A CN 202210630957A CN 115045315 A CN115045315 A CN 115045315A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/02—Caissons able to be floated on water and to be lowered into water in situ
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
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Abstract
The invention discloses a monitoring management platform and a monitoring management method for the whole process of caisson delivery, installation and construction. The invention effectively solves the problem of monitoring and controlling the key parameters of open sea environment dangerous operation, reduces the number of open sea operation people and operation time, reduces unsafe factors brought by field operation personnel, improves construction efficiency and installation precision, realizes less-man management and unmanned operation, monitors key control parameters of caisson transportation and installation in a remote full-process and visual mode, improves caisson installation precision and efficiency, and ensures that the caisson installation is in a controlled state in real time.
Description
Technical Field
The invention relates to a caisson transportation, installation and construction overall process monitoring and management platform and a caisson transportation, and belongs to the technical field of berth construction of water transport engineering.
Background
The problems that personnel investment is large, key parameter monitoring is low, open sea operation time is long, human factor influence is large, construction experience dependency is strong, informatization application degree is low, digital management is basically lost and the like exist in the marine shipping and installation process of a traditional large caisson, so that the key parameters of the marine shipping and installation of the traditional caisson cannot be recorded, the shipping safety risk is large, construction efficiency is low, installation accuracy is poor, and the whole process visual monitoring, information service, digital construction and intelligent management level are low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a monitoring management platform and a monitoring management method for the whole process of caisson transportation, installation and construction.
In order to achieve the purpose, the caisson transportation, installation and construction overall process monitoring and management platform comprises a marine environment monitoring system, a caisson floating stability automatic accounting system, a ship scheduling and commanding system, a construction coordinate high-precision conversion system, a caisson installation position automatic adjusting system, a caisson floating posture automatic adjusting system, an on-site operation video monitoring system, a monitoring data analysis and processing system, a caisson hauling monitoring system and a caisson pressurized-water monitoring system;
the marine environment monitoring system is used for monitoring marine environment information in real time through a sensor and selecting a proper window period for the shipment and installation of the caisson;
the caisson floating stability automatic accounting system is used for determining key monitoring parameters by combining marine environment information monitored by a marine environment monitoring system through a standardized program, and providing a safety early warning and control threshold value for the shipment of the caisson;
the ship dispatching command system is used for knowing the position and the motion direction of a ship in real time through the visual positioning system and making ship dispatching in advance for caisson transportation and installation;
the construction coordinate high-precision conversion system is used for realizing format conversion of construction coordinates;
the automatic caisson installation position adjusting system is used for realizing high-precision monitoring, automatic adjustment and unmanned diving of the position in the caisson installation process through a sensor;
the automatic adjusting system for the floating posture of the caisson is used for realizing the automatic adjustment of the floating posture in the process of transporting and installing the caisson according to the early warning and control information of the floating posture through the sensor;
the field operation video monitoring system is used for acquiring the posture and the operation state of the field caisson in real time through an omnibearing high-precision monitoring device and by combining key parameter monitoring;
the monitoring data analysis and processing system is used for providing key parameters of the whole process and applicable site construction;
the caisson hauling monitoring system is used for realizing the visual monitoring of key parameters in the whole caisson hauling process;
the caisson pressurized-water monitoring system is used for realizing high-precision remote control and unmanned green operation of caisson pressurized-water according to key monitoring parameters of an automatic accounting system through a high-precision sensor.
As an improvement, the marine environment information monitored by the marine environment monitoring system comprises wind speed, wind direction, flow speed, flow direction, wave height, wave direction, sea water density, temperature and humidity and typhoon parameter information.
As an improvement, the visual positioning system in the ship dispatching command system comprises video monitoring, AIS positioning and a high-frequency interphone.
As an improvement, a high-precision sensor in the caisson pressurized water monitoring system comprises an electromagnetic valve and a liquid level meter.
As an improvement, the sensors in the automatic caisson floating attitude adjusting system comprise an electromagnetic valve, a liquid level meter and an inclinometer.
Finally, the invention also provides a method for monitoring and managing the platform in the whole process of the caisson transportation, installation and construction, which comprises the following steps:
1) when the caisson is delivered, the semi-submersible barge is pulled by a tugboat, a ship scheduling command system and a caisson hauling monitoring system are installed on the tugboat, the caisson is placed on the semi-submersible barge, a caisson steel shell concrete support is installed between the caisson and the semi-submersible barge, a caisson top cover plate is arranged at the top of the caisson, an ocean environment monitoring system, a construction coordinate high-precision conversion system and a caisson pressing water monitoring system are installed on the caisson, an caisson floating stability automatic accounting system, a caisson installation position automatic adjusting system, a caisson floating posture automatic adjusting system, a field operation video monitoring system and a monitoring data analysis processing system are installed on the caisson top cover plate, and a ship scheduling command system is also installed on a semi-submersible barge tower;
2) when the caisson is towed, the semi-submersible barge is towed by the tow boat to move;
3) when the caisson is installed, the caisson is installed by matching the caisson positioning barge, the ship dispatching command system and the crawler crane are installed on the caisson positioning barge, and the caisson positioning cable on the caisson is connected with the mooring post on the caisson positioning barge, so that the caisson can be installed.
As an improvement, an anti-collision tire and a caisson anti-collision ball are arranged between the caisson and the caisson positioning barge.
The working principle of the invention is as follows:
by informationizing key parameters in the whole process of caisson transportation and installation, visualization of construction process, intelligentization of engineering management decision, traceability of quality control information, less or no humanization of field operation and low risk of safety management are realized.
Compared with the prior art, the monitoring management platform can effectively monitor and control key parameters of open sea environment dangerous operation, reduce the number of people and operation time of open sea operation, reduce unsafe factors brought by field operation personnel, improve the construction efficiency and the installation precision, realize less-man management and unmanned operation, monitor key control parameters of caisson transportation and installation in a remote full-process and visualized mode, improve the installation precision and the installation efficiency of the caisson, and ensure that the caisson is installed in a controlled state in real time.
Drawings
FIG. 1 is a schematic diagram of a monitoring management platform of the present invention;
FIG. 2 is a schematic plan view of the caisson being shipped;
FIG. 3 is a schematic illustration of caisson hauling;
FIG. 4 is a schematic plan view of the caisson installation;
in the figure: 1. the system comprises a marine environment monitoring system, 2, a caisson floating stability automatic accounting system, 3, a ship scheduling command system, 4, a construction coordinate high-precision conversion system, 5, a caisson installation position automatic adjusting system, 6, a caisson floating posture automatic adjusting system, 7, a field operation video monitoring system, 8, a monitoring data analysis processing system, 9, a caisson hauling monitoring system, 10, a caisson water pressure monitoring system, 11, a semi-submersible barge, 12, a tug, 13, a caisson, 14, a caisson steel shell concrete support, 15, a caisson top cover plate, 16, a tug towing rope, 17, a sea level, 18, a semi-submersible barge tower, 19, a support rubber cushion layer, 20, a caisson positioning barge, 21, a crawler crane, 22, a caisson positioning cable, 23, a mooring bollard, 24, an anti-collision tire, 25, a diaphragm wall, 26, a longitudinal partition wall, 27 and a caisson anti-collision ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
As shown in fig. 1, 2, 3 and 4, a monitoring and managing platform for the whole process of caisson transportation, installation and construction comprises:
the system comprises a marine environment monitoring system 1, a caisson floating stability automatic accounting system 2, a ship scheduling command system 3, a construction coordinate high-precision conversion system 4, a caisson installation position automatic adjusting system 5, a caisson floating posture automatic adjusting system 6, a field operation video monitoring system 7, a monitoring data analyzing and processing system 8, a caisson hauling monitoring system 9 and a caisson pressurized-water monitoring system 10;
ocean environment monitoring system
The marine environment monitoring system 1 mainly monitors key parameters such as marine environment and weather in real time through a sensor, selects a proper window period for caisson transportation and installation, and monitors key parameters such as wind speed, wind direction, flow speed, flow direction, wave height, wave direction, seawater density, temperature and humidity, typhoon information and the like, and compares and analyzes the key parameters with local weather information to provide a safe, reliable, timely and effective decision basis for caisson transportation and installation construction;
(II) automatic accounting system for caisson floating stability
The caisson floating stability automatic accounting system 2 determines key monitoring parameters mainly through a standardized program in combination with marine environment monitoring information, and provides a safety early warning and control threshold for the shipment of the caisson; carrying out caisson floating stability checking calculation by using SCL language programming, setting a standardized calculation process and a tabular checking parameter input interface, automatically calculating key parameters of the caisson floating stability according to a standard requirement and a construction window, determining freeboard height, fixed inclination height, bin water level and stable draft, and providing key indexes for caisson pressurized water high-precision and low-risk control;
(III) vessel dispatching command system
The ship dispatching command system 3 mainly knows the position and the motion direction of a ship in real time through measures such as video monitoring, AIS positioning, high-frequency talkback and the like, and carries out ship dispatching in advance for caisson transportation and installation; by arranging the high-definition eagle eye camera, the ship movement within the range of 2km is clearly checked on a BI large screen; the working state of the ship is known in real time through the monitoring video, and the working range of the ship within 3 hours is displayed;
(IV) high-precision conversion system for construction coordinates
The construction coordinate high-precision conversion system 4 mainly realizes the high-precision conversion of the coordinates of WGS84 and CGCS2000 by SCL language programming, and ensures the construction precision of caisson hauling and installation; according to the GPS and BDS coordinate conversion theory and the construction precision, the Morojin-based conversion model, the Gaussian forward calculation and other high-precision algorithms are utilized, and the SCL language is adopted to complete the coordinate format conversion, so that the millimeter-level high-precision standard of the construction coordinate is realized;
(V) caisson pressurized-water monitoring system
The caisson pressure water monitoring system 10 realizes high-precision remote control of caisson pressure water and unmanned green operation mainly through high-precision sensors such as an electromagnetic valve and a liquid level meter according to key monitoring parameters of an automatic accounting system, and provides key guarantee for safe transport of the caisson; the system mainly comprises a drop-in type liquid level meter, a fixed base, a deepwater electromagnetic valve, a mounting and dismounting device, a data acquisition, transmission and processing device, a system monitoring terminal, a power supply device and the like, and the water level state of each bin of the caisson can be controlled in a real-time visual and remote automatic manner through the electromagnetic valve and the liquid level meter;
(VI) caisson hauling monitoring system
The caisson hauling monitoring system 9 realizes the visual monitoring of key parameters in the whole caisson hauling process mainly through sensors such as position, tension and speed, and provides safety guarantee for the caisson hauling; the system mainly comprises a GPS positioning device, a tug towing line tension monitoring device, a caisson draft stabilizing and tug working parameter monitoring device and the like, and is combined with an environment monitoring and ship scheduling command system, so that a towing route can be further optimized, the risk of touching reefs at front points can be avoided, the speed of the tug and the towing line tension and the like can be visually controlled, and safety accidents caused by the tug factors of the caisson can be prevented;
(VII) automatic adjusting system for floating posture of caisson
The caisson floating posture automatic adjusting system 6 realizes the automatic adjustment of the floating posture in the caisson transporting and installing process mainly through sensors such as an electromagnetic valve, a liquid level meter and an inclinometer according to the early warning and control information of the floating posture, and provides intrinsic safety monitoring for the caisson transporting and installing; the working parameters of the caisson tugboat can be remotely controlled by combining the hauling monitoring system and the inclinometer data; before the caisson is installed, the electromagnetic valve is remotely controlled according to the monitoring data of the inclinometer, and the posture is adjusted by pressing water in the caisson, so that a control measure of a preposed key parameter is provided for high-precision installation of the caisson;
(eight) automatic caisson installation position adjusting system
The caisson installation position automatic adjusting system 5 realizes position high-precision monitoring, automatic adjustment and unmanned diving in the caisson installation process mainly through an electric winch and a high-precision position, water level and angle sensor, and provides a visual scheme for the qualified rate of once installation of the caisson; according to the on-site GPS position information and the final construction coordinate, the electric winch is automatically or manually controlled to carry out optimal position adjustment by combining marine environment monitoring information, the position adjustment dynamic state and the state of the caisson are visually monitored, measuring personnel and diving operation personnel are eliminated, and the number of on-site operation personnel is reduced;
on-site operation video monitoring system
The field operation video monitoring system 7 is mainly used for knowing the posture and the operation state of the field caisson in real time through omnibearing high-precision monitoring equipment in combination with key parameter monitoring, and provides real-time visual safety guarantee measures of key parameters and field pictures for the shipping and installation of the caisson; according to the visual monitoring terminal and the field operation real-time monitoring picture, the field operation state can be further known, and a quick and effective decision basis is provided for the next field operation;
(ten) monitoring data analysis processing system
The monitoring data analysis processing system 8 provides the key parameters of the whole process and applicable site construction mainly through the functions of key parameter acquisition, storage, processing, display and the like of the whole process. The system has the main functions of realizing key data coupling analysis in the whole process and digitally enabling later-stage caisson transportation and installation. The method has the main functions of theoretical calculation and on-site actual data feedback, continuous application and comprehensive feedback of construction process key control data, a big data calculation optimization algorithm, control platform key data extraction and display, digital twinborn visualization, whole-process data monitoring, early warning and storage and the like, ensures that the whole-process data of caisson transportation and installation effectively enables on-site construction, further excavates the whole-process monitoring data value by utilizing a big data analysis and feedback technology, and improves the popularization and application value, the safety guarantee value, the economic and efficient value and the like of the key data.
The monitoring and management platform for the whole process of caisson transportation, installation and construction adopts a modularized function management and a digitalized concept of flow coupling and improvement, and mainly selects algorithm key parameters in the next process by quantizing key control indexes of caisson transportation, installation, construction procedure key links and flow management and construction key function modules, and simultaneously feeds back the actual application effect and control precision of the next process to the core algorithm of the previous process in real time.
Through the coupling management of the process modules, uninterrupted data feedback and algorithm optimization can be realized, the adaptability and application effect of each functional module are further improved, the accuracy of key data of real-time monitoring, the accuracy of a core algorithm, the safety of remote control and the like in the whole process of offshore shipment and installation of the caisson are ensured, the high-efficiency operation, fine construction, few-person management, unmanned operation, reasonable working procedures, risk reduction, safety control, energy conservation and environmental protection in the whole process of offshore construction are ensured, and the digital application level of the infrastructure construction of the national water transport engineering is improved.
Example 1
As shown in fig. 2-4, a method for monitoring and managing the whole process of caisson transportation, installation and construction comprises the following steps:
1) when the caisson is transported, the semi-submerged barge 11 is towed by a tow boat 12 through a tow boat towing rope 16, a ship dispatching command system 3 and a caisson hauling monitoring system 9 are installed on the tow boat 12, the caisson 13 is placed on the semi-submerged barge 11, a support rubber cushion 19 and a caisson steel shell concrete support 14 are installed between the caisson 13 and the semi-submerged barge 11, a caisson top cover plate 15 is arranged at the top of a transverse partition wall 25 and a longitudinal partition wall 26 in the middle of the caisson 13, an ocean environment monitoring system 1, a construction coordinate high-precision conversion system 4 and a caisson pressurized water monitoring system 10 are installed on the caisson 13, a caisson floating stability automatic accounting system 2 and a caisson installation position automatic adjusting system 5 are installed on the caisson top cover plate 15, the system comprises a caisson floating posture automatic adjusting system 6, a field operation video monitoring system 7 and a monitoring data analyzing and processing system 8, wherein a ship dispatching and commanding system 3 is also installed on a semi-submersible barge tower 18 of a semi-submersible barge 11;
2) when the caisson 13 is towed, the marine environment monitoring system 1 on the caisson 13 is positioned below the sea level 17, and the semi-submersible barge 11 is towed by the tug 12 to move;
3) when the caisson is installed, the caisson 13 is installed through the caisson positioning barge 20 in a matching way, the ship dispatching command system 3 and the crawler crane 21 are installed on the caisson positioning barge 20, an anti-collision tire 24 and a caisson anti-collision ball 27 are installed between the caisson 13 and the caisson positioning barge 20, and the caisson positioning cable 22 on the caisson 13 is connected with the mooring post 23 on the caisson positioning barge 20, so that the caisson 13 can be installed.
The monitoring management platform can realize visualization of the construction process, intelligentization of engineering management decision, traceability of quality control information, less or no humanization of field operation, low risk of safety management, further reduce the time and labor input of open sea operation, reduce safety risk, improve construction efficiency, improve the level of green civilized construction and the like, and has the popularization and application values of safety, environmental protection, energy conservation, economy and high efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A monitoring management platform for the whole process of caisson transportation, installation and construction is characterized by comprising a marine environment monitoring system (1), a caisson floating stability automatic accounting system (2), a ship scheduling command system (3), a construction coordinate high-precision conversion system (4), a caisson installation position automatic adjusting system (5), a caisson floating posture automatic adjusting system (6), a field operation video monitoring system (7), a monitoring data analysis processing system (8), a caisson hauling monitoring system (9) and a caisson pressurized-water monitoring system (10);
the marine environment monitoring system (1) is used for monitoring marine environment information in real time through a sensor and selecting a proper window period for the shipment and installation of the caisson;
the caisson floating stability automatic accounting system (2) is used for determining key monitoring parameters by combining marine environment information monitored by the marine environment monitoring system (1) through a standardized program, and providing a safety early warning and control threshold value for the shipment of the caisson;
the ship dispatching command system (3) is used for knowing the position and the motion direction of a ship in real time through a visual positioning system and making ship dispatching in advance for caisson transportation and installation;
the construction seat elevation precision conversion system (4) is used for realizing format conversion of construction coordinates;
the caisson installation position automatic adjustment system (5) is used for realizing high-precision monitoring, automatic adjustment and unmanned diving of the position in the caisson installation process through a sensor;
the caisson floating posture automatic adjusting system (6) is used for realizing automatic adjustment of the floating posture in the caisson transporting and installing process through a sensor according to early warning and control information of the floating posture;
the field operation video monitoring system (7) is used for acquiring the posture and the operation state of the field caisson in real time through an omnibearing high-precision monitoring device and by combining key parameter monitoring;
the monitoring data analysis and processing system (8) is used for providing whole-process applicable site construction key parameters;
the caisson hauling monitoring system (9) is used for realizing the visual monitoring of key parameters in the whole caisson hauling process;
the caisson pressurized-water monitoring system (10) is used for realizing high-precision remote control and unmanned green operation of caisson pressurized-water according to key monitoring parameters of an automatic accounting system through a high-precision sensor.
2. The monitoring and management platform for the whole process of caisson transportation, installation and construction according to claim 1, wherein the marine environment information monitored by the marine environment monitoring system (1) comprises wind speed, wind direction, flow speed, flow direction, wave height, wave direction, seawater density, temperature and humidity, and typhoon parameter information.
3. The caisson transportation, installation and construction overall process monitoring and management platform of claim 1, wherein the visual positioning system in the ship dispatching and commanding system (3) comprises video monitoring, AIS positioning and high-frequency interphone.
4. The platform for monitoring and managing the whole process of caisson transportation, installation and construction according to claim 1, wherein the high-precision sensor in the caisson pressure water monitoring system (10) comprises an electromagnetic valve and a liquid level meter.
5. The caisson transportation, installation and construction overall process monitoring and management platform as claimed in claim 1, wherein the sensors in the caisson floating attitude automatic adjustment system (6) comprise solenoid valves, level gauges and inclinometers.
6. A method for monitoring and managing a platform in the whole process of the caisson transportation, installation and construction according to any one of claims 1 to 5, comprising the following steps:
1) when the caisson is transported, a semi-submerged barge (11) is pulled by a tug (12), a ship scheduling command system (3) and a caisson hauling monitoring system (9) are installed on the tug (12), the caisson (13) is placed on the semi-submerged barge (11), a caisson steel shell concrete support (14) is installed between the caisson (13) and the semi-submerged barge (11), a caisson top cover plate (15) is arranged at the top of the caisson (13), a marine environment monitoring system (1), a construction coordinate high-precision conversion system (4) and a caisson pressurized-water monitoring system (10) are installed on the caisson (13), a caisson floating stability automatic accounting system (2), a caisson installation position automatic adjusting system (5), a caisson floating posture automatic adjusting system (6), a field operation video monitoring system (7) and a monitoring data analysis processing system (8) are installed on the caisson top cover plate (15), a ship dispatching command system (3) is also arranged on the semi-submersible barge tower (18);
2) when the caisson (13) is hauled, the semi-submerged barge (11) is dragged to move by the tug (12);
3) when the caisson is installed, the caisson (13) is installed through the cooperation of the caisson positioning barge (20), the ship dispatching command system (3) and the crawler crane (21) are installed on the caisson positioning barge (20), and the caisson positioning cable (22) on the caisson (13) is connected with the mooring rope column (23) on the caisson positioning barge (20), so that the caisson (13) can be installed.
7. The method for monitoring and managing the whole process of caisson transportation, installation and construction according to claim 6, wherein an anti-collision tire (24) and a caisson anti-collision ball (27) are installed between the caisson (13) and the caisson positioning barge (20).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117687325A (en) * | 2024-01-30 | 2024-03-12 | 中国海洋大学 | Remote control system for offshore caisson shipment |
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| JP2021156051A (en) * | 2020-03-27 | 2021-10-07 | 若築建設株式会社 | Caisson construction assist system, information display device, information display program, and information display method |
| CN114382101A (en) * | 2022-01-30 | 2022-04-22 | 中交第一航务工程局有限公司 | Intelligent caisson pressurized-water control method |
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2022
- 2022-06-06 CN CN202210630957.9A patent/CN115045315A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2894555B1 (en) * | 1998-06-22 | 1999-05-24 | 西松建設株式会社 | Caisson construction support system |
| JP2019203345A (en) * | 2018-05-25 | 2019-11-28 | 株式会社本間組 | Inclination measurement display device for underwater structure and towing management system of underwater structure using the same |
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| JP2021156051A (en) * | 2020-03-27 | 2021-10-07 | 若築建設株式会社 | Caisson construction assist system, information display device, information display program, and information display method |
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| CN117687325A (en) * | 2024-01-30 | 2024-03-12 | 中国海洋大学 | Remote control system for offshore caisson shipment |
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