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New technologies, new processes, new materials and new equipment have always been the bright spots in Wujiang Avenue project construction. Yesterday, the reporter saw in the construction section of Wujiang Avenue across Tongjin Avenue that many work vehicles were tackling the highways to pave the way for auxiliary asphalt pavement. The display on the side of the screen displayed the current pavement temperature and the traveling speed of the work vehicle: The temperature is 158 degrees Celsius, the speed is 2 meters per minute.
With this display, on-site staff to coordinate the operation of various equipment more convenient, but it is only part of the new technology. It is understood that in the current construction of Wujiang Road pavement, an Internet-based technology "asphalt pavement construction intelligent monitoring system" is being applied, the use of this technology can speed up the construction progress in all aspects, to ensure the quality of asphalt pavement construction, to extend Road life. At present, the application of this technology is the first time in the pavement construction within the scope of Wujiang, and it is also an effective attempt of the construction of traffic engineering headquarters in the construction of "smart traffic".
Reporters at the scene learned that the system is mainly installed in the mixing floor, paver, roller installed infrared thermometer, measuring sensors and other data acquisition equipment, the use of sensing technology to monitor in real time asphalt mixture discharge temperature, the proportion of mixture, Mixing time, rolling speed, paving temperature and other status information, and then compared with the evaluation system settings, once the value exceeds the allowable range of deviation will immediately send early warning information to help field staff to quickly grasp the road construction Problems arising in the process and properly addressed.
In addition, the system also uses network transmission technology, real-time transmission of the operating parameters of the machine to the monitoring center, to facilitate the technical staff not in the field to master the operation of each machine. Sujian Branch Group Co., Ltd. is mainly responsible for the research and development and installation of the technology, project manager Zhu Yibing said: "In the past are the use of 'ex ante test, after the gatekeeper' management methods, the lack of timeliness in the event of quality defects, Difficult to identify which link is a problem, resulting in great difficulties rectification; now through real-time monitoring, timely adjustment of the wrong link to solve the problem, and minimize the error, to speed up the progress of the project while ensuring the quality of asphalt pavement construction.
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