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A platform for research: civil engineering, architecture and urbanism
Steel truss girder floating towing stability control system and method
The invention belongs to the technical field of bridge floating dragging construction, and particularly discloses a steel truss girder floating towing stability control system and method. The stability control system comprises a pontoon, an observation mark, an intelligent total station and a microcomputer control module, a front water tank and a rear water tank are respectively arranged at the front and rear ends in the pontoon; and a floating pier is arranged over a pontoon cabin. In the floating towing process of the steel truss girder, the front water tank and the rear water tank are located at the two sides of the floating towing end of the steel truss girder respectively, the floating pier supports the floating towing end of the steel truss girder, the intelligent total station measures the elevations of the two sides of the steel truss girder in real time and feeds back the elevations to the microcomputer control module, and according to changes of the elevations of the two sides of the steel truss girder, the microcomputer control module adjusts the balance of the two ends of the pontoon by correspondingly adjusting the water amount of the front water tank or the rear water tank, so that the pontoon is kept stable, and the balance of the steel truss girder is guaranteed. The system is high in feedback speed, high in adjustment accuracy and particularly suitable for occasions where the pontoon is influenced by water flow force, wind force, ship navigation and the like and needs to be adjusted in real time.
本发明属于桥梁浮拖施工技术领域，并具体公开了一种钢桁梁浮拖的稳定性控制系统及方法。该种稳定性控制系统包括浮船、观测标、智能型全站仪以及微电脑控制模块；浮船内部前后两端分别设置有前水舱和后水舱；浮船船舱上方设置有浮墩。在钢桁梁浮拖过程中，前水舱和后水舱分别位于钢桁梁浮拖端的两侧，浮墩托起钢桁梁浮拖端，智能型全站仪实时测量钢桁梁两侧的高程，并反馈给微电脑控制模块，微电脑控制模块依据钢桁梁两侧高程的变化，相应地调节前水舱或后水舱的水量，以对浮船两端的平衡进行调节，使浮船保持稳定，从而保证钢桁梁的平衡。该系统反馈速度快，调节准确度高，尤其适合浮船受水流力、风力、船只通航等的影响需要实时调整的场合。
Steel truss girder floating towing stability control system and method
The invention belongs to the technical field of bridge floating dragging construction, and particularly discloses a steel truss girder floating towing stability control system and method. The stability control system comprises a pontoon, an observation mark, an intelligent total station and a microcomputer control module, a front water tank and a rear water tank are respectively arranged at the front and rear ends in the pontoon; and a floating pier is arranged over a pontoon cabin. In the floating towing process of the steel truss girder, the front water tank and the rear water tank are located at the two sides of the floating towing end of the steel truss girder respectively, the floating pier supports the floating towing end of the steel truss girder, the intelligent total station measures the elevations of the two sides of the steel truss girder in real time and feeds back the elevations to the microcomputer control module, and according to changes of the elevations of the two sides of the steel truss girder, the microcomputer control module adjusts the balance of the two ends of the pontoon by correspondingly adjusting the water amount of the front water tank or the rear water tank, so that the pontoon is kept stable, and the balance of the steel truss girder is guaranteed. The system is high in feedback speed, high in adjustment accuracy and particularly suitable for occasions where the pontoon is influenced by water flow force, wind force, ship navigation and the like and needs to be adjusted in real time.
本发明属于桥梁浮拖施工技术领域，并具体公开了一种钢桁梁浮拖的稳定性控制系统及方法。该种稳定性控制系统包括浮船、观测标、智能型全站仪以及微电脑控制模块；浮船内部前后两端分别设置有前水舱和后水舱；浮船船舱上方设置有浮墩。在钢桁梁浮拖过程中，前水舱和后水舱分别位于钢桁梁浮拖端的两侧，浮墩托起钢桁梁浮拖端，智能型全站仪实时测量钢桁梁两侧的高程，并反馈给微电脑控制模块，微电脑控制模块依据钢桁梁两侧高程的变化，相应地调节前水舱或后水舱的水量，以对浮船两端的平衡进行调节，使浮船保持稳定，从而保证钢桁梁的平衡。该系统反馈速度快，调节准确度高，尤其适合浮船受水流力、风力、船只通航等的影响需要实时调整的场合。
Steel truss girder floating towing stability control system and method
一种钢桁梁浮拖的稳定性控制系统及方法
WANG YANG (author) / YANG YANG (author) / LIU HUAN (author) / LI JINBAO (author) / ZHAO GANGJIE (author) / LIU HAISHENG (author) / LIU GUOZHI (author) / XU XIAOXIONG (author)
2021-12-24
Patent
Electronic Resource
Chinese
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