A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of bridge maintenance, in particular to a bridge network maintenance decision-making method and system based on bridge technical condition indexes. The bridge network maintenance decision-making method based on the bridge technical condition index comprises the following steps: obtaining the average service duration of a bridge under different state levels by using bridge service data; according to the first corresponding relation and the average service duration, obtaining a bridge technical condition index time-varying relation in the full-life service cycle; setting bridge maintenance parameters in the full-life service cycle; according to the second corresponding relation and the bridge technical condition indexes before and after the node maintenance, obtaining bridge carbonization coefficients before and after the node maintenance; setting a carbonization depth threshold value, predicting the total carbonization depth of the bridge under the maintenance measures according to the bridge carbonization coefficients before and after the maintenance nodes, and adjusting the bridge maintenance parameters according to a comparison result of the carbonization depth threshold value and the total carbonization depth. By taking the bridge technical condition index as a reference, a proper opportunity can be provided for implementing maintenance measures on the bridge.
本发明涉及桥梁养护领域，具体涉及基于桥梁技术状况指数的桥梁网络养护决策方法及系统。其中，基于桥梁技术状况指数的桥梁网络养护决策方法包括如下步骤：利用桥梁服役数据获得桥梁在不同状态等级下的平均服役时长；根据第一对应关系与平均服役时长，获得全寿命服役周期内桥梁技术状况指数时变关系；在全寿命服役周期内设置桥梁养护参数；根据第二对应关系与养护节点前后的桥梁技术状况指数获得养护节点前后的桥梁碳化系数；设置碳化深度阈值，根据养护节点前后的桥梁碳化系数预测养护措施下桥梁总碳化深度，并根据碳化深度阈值与总碳化深度的比较结果调整桥梁养护参数。本发明通过桥梁技术状况指数为参照，能够为桥梁实施养护措施提供合适时机。
The invention relates to the field of bridge maintenance, in particular to a bridge network maintenance decision-making method and system based on bridge technical condition indexes. The bridge network maintenance decision-making method based on the bridge technical condition index comprises the following steps: obtaining the average service duration of a bridge under different state levels by using bridge service data; according to the first corresponding relation and the average service duration, obtaining a bridge technical condition index time-varying relation in the full-life service cycle; setting bridge maintenance parameters in the full-life service cycle; according to the second corresponding relation and the bridge technical condition indexes before and after the node maintenance, obtaining bridge carbonization coefficients before and after the node maintenance; setting a carbonization depth threshold value, predicting the total carbonization depth of the bridge under the maintenance measures according to the bridge carbonization coefficients before and after the maintenance nodes, and adjusting the bridge maintenance parameters according to a comparison result of the carbonization depth threshold value and the total carbonization depth. By taking the bridge technical condition index as a reference, a proper opportunity can be provided for implementing maintenance measures on the bridge.
本发明涉及桥梁养护领域，具体涉及基于桥梁技术状况指数的桥梁网络养护决策方法及系统。其中，基于桥梁技术状况指数的桥梁网络养护决策方法包括如下步骤：利用桥梁服役数据获得桥梁在不同状态等级下的平均服役时长；根据第一对应关系与平均服役时长，获得全寿命服役周期内桥梁技术状况指数时变关系；在全寿命服役周期内设置桥梁养护参数；根据第二对应关系与养护节点前后的桥梁技术状况指数获得养护节点前后的桥梁碳化系数；设置碳化深度阈值，根据养护节点前后的桥梁碳化系数预测养护措施下桥梁总碳化深度，并根据碳化深度阈值与总碳化深度的比较结果调整桥梁养护参数。本发明通过桥梁技术状况指数为参照，能够为桥梁实施养护措施提供合适时机。
Bridge network maintenance decision-making method and system based on bridge technical condition index
基于桥梁技术状况指数的桥梁网络养护决策方法及系统
2024-07-12
Patent
Electronic Resource
Chinese
Decision Support System for Bridge Network Maintenance Planning
| Springer Verlag | 2006
Decision Support System for Bridge Network Maintenance Planning
| British Library Conference Proceedings | 2006
| British Library Conference Proceedings | 1999