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A platform for research: civil engineering, architecture and urbanism
Counterweight adjusting method for whole process of closure section construction
The invention discloses a counterweight adjusting method in the whole process of closure section construction. A stress sensor is installed on the upper portion of a suspender, and a pressure sensor is installed at the bottom of a water tank; the sum of the data of the stress sensors is the weight of the closure section, the data of the pressure sensors is the weight of the corresponding water tanks, and the design ballast weight of each water tank is calculated; controlling the water pump to add water to the corresponding water tank, and stopping adding water under the feedback of the pressure sensor until the corresponding water tank reaches the designed ballast weight; after the closure section reinforcing steel bars are in place, the unloading amount of the corresponding water tank is calculated, the water pump is controlled to drain water to the corresponding water tank, and under feedback of the pressure sensor, stopping is conducted till the unloading amount of the corresponding water tank is reached; and in the pouring process, the real-time unloading amount of the corresponding water tank is calculated, the water pump is controlled to drain water to the corresponding water tank, and under feedback of the pressure sensor, the corresponding water tank is kept to meet the requirement of the real-time unloading amount all the time. According to the method, the counterweight weight is accurately adjusted in the whole process of closure section construction, so that the elevation of a beam body is not changed all the time in the construction process.
本发明公开一种合拢段施工全过程配重调整方法，在吊杆的上部安装应力传感器，在水箱底部安装压力传感器；得到各应力传感器的数据之和为合拢段重量，各压力传感器的数据为对应水箱重量，计算各水箱的设计压载重量；控制水泵向对应水箱加水，在压力传感器反馈下，直至对应水箱达到设计压载重量时停止；合拢段钢筋到位后，计算对应水箱的卸载量，控制水泵向对应水箱泄水，在压力传感器反馈下，直至对应水箱达到卸载量时停止；在浇筑过程中，计算对应水箱的实时卸载量，控制水泵向对应水箱泄水，在压力传感器反馈下，保持对应水箱始终满足实时卸载量的要求。该方法在合拢段施工全过程精确调整配重重量，使施工过程中梁体高程始终不发生变化。
Counterweight adjusting method for whole process of closure section construction
The invention discloses a counterweight adjusting method in the whole process of closure section construction. A stress sensor is installed on the upper portion of a suspender, and a pressure sensor is installed at the bottom of a water tank; the sum of the data of the stress sensors is the weight of the closure section, the data of the pressure sensors is the weight of the corresponding water tanks, and the design ballast weight of each water tank is calculated; controlling the water pump to add water to the corresponding water tank, and stopping adding water under the feedback of the pressure sensor until the corresponding water tank reaches the designed ballast weight; after the closure section reinforcing steel bars are in place, the unloading amount of the corresponding water tank is calculated, the water pump is controlled to drain water to the corresponding water tank, and under feedback of the pressure sensor, stopping is conducted till the unloading amount of the corresponding water tank is reached; and in the pouring process, the real-time unloading amount of the corresponding water tank is calculated, the water pump is controlled to drain water to the corresponding water tank, and under feedback of the pressure sensor, the corresponding water tank is kept to meet the requirement of the real-time unloading amount all the time. According to the method, the counterweight weight is accurately adjusted in the whole process of closure section construction, so that the elevation of a beam body is not changed all the time in the construction process.
本发明公开一种合拢段施工全过程配重调整方法，在吊杆的上部安装应力传感器，在水箱底部安装压力传感器；得到各应力传感器的数据之和为合拢段重量，各压力传感器的数据为对应水箱重量，计算各水箱的设计压载重量；控制水泵向对应水箱加水，在压力传感器反馈下，直至对应水箱达到设计压载重量时停止；合拢段钢筋到位后，计算对应水箱的卸载量，控制水泵向对应水箱泄水，在压力传感器反馈下，直至对应水箱达到卸载量时停止；在浇筑过程中，计算对应水箱的实时卸载量，控制水泵向对应水箱泄水，在压力传感器反馈下，保持对应水箱始终满足实时卸载量的要求。该方法在合拢段施工全过程精确调整配重重量，使施工过程中梁体高程始终不发生变化。
Counterweight adjusting method for whole process of closure section construction
合拢段施工全过程配重调整方法
TAN JUNWEI (author) / QIN YUCHAO (author) / WU TONG (author)
2024-09-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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