Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Real-time monitoring method for construction of large-span hyperbolic steel connecting bridge
The invention discloses a real-time monitoring method for construction of a large-span hyperbolic steel connecting bridge, the steel connecting bridge comprises a main body steel structure and a stand column supported at the bottom of the main body steel structure, and the real-time monitoring method comprises the following steps: selecting different monitoring points on the main body steel structure and the stand column of the steel connecting bridge; arranging a plurality of sensors which are matched with each other and are used for monitoring the stress strain, temperature, deflection and dynamic characteristics of the point location on each monitoring point; the stress strain, the temperature and the deflection are monitored in real time in the structure construction process, and the stress strain, the temperature and the dynamic characteristics are monitored in real time in the operation period after construction is completed; the stress and damage states of the structure are comprehensively evaluated according to data monitored by all the sensors in real time, corresponding feedback is made according to the evaluation result, all-weather real-time monitoring is conducted on the stress, deformation and vibration conditions of the structure, the safety of the structure in the construction and operation period is maintained, and the safety of the structure is improved. And major engineering accidents are avoided to the greatest extent.
本发明公开了一种大跨度双曲钢连桥施工实时监测方法，钢连桥包括主体钢结构以及支设于主体钢结构底部的立柱，实时监测方法包括以下步骤：在钢连桥主体钢结构以及立柱上选取不同的监测点；于各监测点上设置相配合的以对该点位的应力应变、温度、挠度、动力特性进行监测的若干传感器；在结构施工过程中对应力应变、温度、挠度进行实时监测，并在施工完成后的运营期间对应力应变、温度、动力特性进行实时监测；根据各传感实时监测的数据对结构的受力及损伤状态进行综合评估，并根据评估结果做出相应的反馈，本发明对结构的受力、变形和振动情况进行全天候的实时监测，维护结构在施工和运营期的安全，在最大程度上避免重大工程事故的发生。
Real-time monitoring method for construction of large-span hyperbolic steel connecting bridge
The invention discloses a real-time monitoring method for construction of a large-span hyperbolic steel connecting bridge, the steel connecting bridge comprises a main body steel structure and a stand column supported at the bottom of the main body steel structure, and the real-time monitoring method comprises the following steps: selecting different monitoring points on the main body steel structure and the stand column of the steel connecting bridge; arranging a plurality of sensors which are matched with each other and are used for monitoring the stress strain, temperature, deflection and dynamic characteristics of the point location on each monitoring point; the stress strain, the temperature and the deflection are monitored in real time in the structure construction process, and the stress strain, the temperature and the dynamic characteristics are monitored in real time in the operation period after construction is completed; the stress and damage states of the structure are comprehensively evaluated according to data monitored by all the sensors in real time, corresponding feedback is made according to the evaluation result, all-weather real-time monitoring is conducted on the stress, deformation and vibration conditions of the structure, the safety of the structure in the construction and operation period is maintained, and the safety of the structure is improved. And major engineering accidents are avoided to the greatest extent.
本发明公开了一种大跨度双曲钢连桥施工实时监测方法，钢连桥包括主体钢结构以及支设于主体钢结构底部的立柱，实时监测方法包括以下步骤：在钢连桥主体钢结构以及立柱上选取不同的监测点；于各监测点上设置相配合的以对该点位的应力应变、温度、挠度、动力特性进行监测的若干传感器；在结构施工过程中对应力应变、温度、挠度进行实时监测，并在施工完成后的运营期间对应力应变、温度、动力特性进行实时监测；根据各传感实时监测的数据对结构的受力及损伤状态进行综合评估，并根据评估结果做出相应的反馈，本发明对结构的受力、变形和振动情况进行全天候的实时监测，维护结构在施工和运营期的安全，在最大程度上避免重大工程事故的发生。
Real-time monitoring method for construction of large-span hyperbolic steel connecting bridge
大跨度双曲钢连桥施工实时监测方法
XIAO BIJIANG (Autor:in) / WANG TAO (Autor:in) / XU JUNFENG (Autor:in) / YANG JIANWEI (Autor:in) / YAO DONG (Autor:in) / GU WENBIN (Autor:in) / ZHANG SHUAI (Autor:in) / MA HU (Autor:in)
15.11.2024
Patent
Elektronische Ressource
Chinesisch
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