, which is what we often call overpass safety monitoring, is a particularly important event in urban management now. It is related to the personal safety and smooth road traffic for us ordinary people? Many people have a lot of questions about what the safety monitoring of this overpass is for and how it is done. They are actually like me, and I don’t know where to start to understand!
1. Basic concept explanation : Overpass safety monitoring, simply put, is to conduct real-time and continuous monitoring and measurement of the tiny changes generated by some instruments and equipment specially installed in key areas of the overpass and advanced technical means. Then analyze and process the collected data to discover possible safety problems in advance, so as to take timely measures.
2. Disassembly of key technical modules :
Data acquisition module: This module is responsible for getting various data from the overpass. It generally uses sensors, such as acceleration sensors that measure vibration, strain sensors that view deformation, displacement meters that measure displacement, etc. These small things can turn various situations of the overpass into digital signals like human eyes and ears.
Data transmission module: The collected data must be sent from the overpass to the management center, which requires wired or wireless transmission methods, such as wired Ethernet, optical fiber, wireless 4G, 5G, LoRa technology, etc., to ensure that the data can be transmitted quickly, accurately and stably, and there is no error or interruption in the middle!
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3. Key points of practical monitoring :
Key monitoring locations: like the piers, bridge decks, supporters, and nodes connecting various components of the overpass. These places are more prone to problems. You must focus on them and don’t be careless!
Monitoring frequency settings: The number of monitoring times is different under different circumstances. You can monitor it a few times less when there are no special circumstances, such as once or several times a day. If you encounter bad weather, such as strong winds, heavy rainstorms, or some cars passing by, you need to monitor it in a tight manner. Maybe you have to measure it once in a few minutes, or even keep measuring it!
4. Supplementary details in the form of questions and answers :
Q: How long can flyover safety monitoring be detected in advance?
Answer: This depends on the specific situation. If the problem develops quickly, it may be discovered in a few days or even hours; if it develops slowly, it may be discovered in hundreds or thousands of days. However, generally speaking, through scientific monitoring and analysis of Skybridge Safety Monitoring, the signs can be detected relatively early, and a lot of time can be obtained for processing
Q: Do all overpasses need to be equipped with monitoring systems?
Regarding the safety monitoring of overpasses, my personal opinion is that it is really necessary and can make us ordinary people feel more at ease when walking on overpasses and are worried all day long! Now that technology is so developed, we should use these technologies well and manage the overpass well so that it can serve everyone safely and safely!
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