Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a bridge suspender force adjusting method based on arch bridge vehicle load big data. The bridge suspender force adjusting method comprises the steps that dynamic response data and suspender force data of an arch bridge under vehicle load are obtained according to a sensor arranged in advance; carrying out load identification on the collected dynamic response data, and determining load characteristics; according to the suspender force data and the corresponding load characteristics, a response model of the load characteristics and suspender force is established, and the suspender force of the arch bridge under the target load condition is predicted; and inputting the suspender force under the target load condition into the suspender force adjustment model, and determining suspender force adjustment data. By implementing the method, the accuracy and high efficiency of arch bridge supervision can be met, meanwhile, the bearing capacity and durability of the bridge are improved by optimizing the prestress of the suspender, the service life of the bridge is prolonged, the long-term maintenance cost is reduced, the safety of the bridge under various load conditions is ensured, and the risk of accidents is reduced.
本发明提供一种基于拱桥车辆荷载大数据的桥梁吊杆力调整方法，包括：根据预先布设的传感器获取拱桥在车辆荷载下的动态响应数据以及吊杆力数据；对收集到的动态响应数据进行荷载识别，确定荷载特性；根据吊杆力数据以及对应的荷载特性，建立荷载特性与吊杆力的响应模型，预测拱桥在目标荷载情况下的吊杆力；将目标荷载情况下的吊杆力输入至吊杆力调整模型，确定吊杆力调整数据。通过实施本方法能够满足对拱桥监管的精确性和高效性，同时通过优化吊杆预应力提高了桥梁的承载能力和耐久性，延长桥梁的使用寿命，并且降低长期的维护成本，确保桥梁在各种荷载条件下的安全性，减少事故发生的风险。
The invention provides a bridge suspender force adjusting method based on arch bridge vehicle load big data. The bridge suspender force adjusting method comprises the steps that dynamic response data and suspender force data of an arch bridge under vehicle load are obtained according to a sensor arranged in advance; carrying out load identification on the collected dynamic response data, and determining load characteristics; according to the suspender force data and the corresponding load characteristics, a response model of the load characteristics and suspender force is established, and the suspender force of the arch bridge under the target load condition is predicted; and inputting the suspender force under the target load condition into the suspender force adjustment model, and determining suspender force adjustment data. By implementing the method, the accuracy and high efficiency of arch bridge supervision can be met, meanwhile, the bearing capacity and durability of the bridge are improved by optimizing the prestress of the suspender, the service life of the bridge is prolonged, the long-term maintenance cost is reduced, the safety of the bridge under various load conditions is ensured, and the risk of accidents is reduced.
本发明提供一种基于拱桥车辆荷载大数据的桥梁吊杆力调整方法，包括：根据预先布设的传感器获取拱桥在车辆荷载下的动态响应数据以及吊杆力数据；对收集到的动态响应数据进行荷载识别，确定荷载特性；根据吊杆力数据以及对应的荷载特性，建立荷载特性与吊杆力的响应模型，预测拱桥在目标荷载情况下的吊杆力；将目标荷载情况下的吊杆力输入至吊杆力调整模型，确定吊杆力调整数据。通过实施本方法能够满足对拱桥监管的精确性和高效性，同时通过优化吊杆预应力提高了桥梁的承载能力和耐久性，延长桥梁的使用寿命，并且降低长期的维护成本，确保桥梁在各种荷载条件下的安全性，减少事故发生的风险。
Bridge suspender force adjusting method based on arch bridge vehicle load big data
基于拱桥车辆荷载大数据的桥梁吊杆力调整方法
LIU QIANG (Autor:in)
24.01.2025
Patent
Elektronische Ressource
Chinesisch
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