论文部分内容阅读
我国早期修建的一些桥梁,由于设计荷载等级较低,在拆除过程中桥梁的受力状态、结构形式、支撑形式不断发生变化,对拆除过程进行监控及预警是很有必要的。本文对旧桥拆除的监控预警技术进行了深入的分析,为准确把握桥梁当前的受力状态以及未来拆除过程中的受力状态,及时发出预警信息,确保拆桥工作安全顺利的实施提供了有力的技术指导。
Due to the low design load level, some bridges built early in our country are undergoing constant changes in the state of stress, structure and form of support during the demolition. Monitoring and early warning of the demolition process are necessary. In this paper, the monitoring and early warning technology for the demolition of the old bridge was analyzed in depth. In order to accurately grasp the current stress state of the bridge and the state of stress during the demolition process in the future, timely warning information was issued to ensure the safe and smooth operation of the demolition of the bridge Technical guidance.