The Research Of The Long Pipeline Displacement

Long pipeline displacement and settlement deformation will greatly influence the safety and the service life of oil pipeline and subway locomotive operation. So, a set of effective measures is very important for the long-term operation of the pipeline or tunnel displacement to do real-time monitoring.This paper firstly introduces the studying object of the oil pipeline between Molle and DaQing section and also introduces a real-time moni toring method of long pipeline. This method refers the former methods which detect the displacement by force or laser and then offers a new way to monitor the displacement by digital image processingFor the existing problems of subway tunnel, and by studying a variety of monitoring methods, secondly, we chose Shanghai Metro Line8as the research object and develop a new monitoring method-long distance pipeline displacement of real-time monitoring, to effectively improve the existing monitoring methods in the course of problems, and to provide a well-functioning and relatively comprehensive monitoring system for the construction of the tunnel wall. The monitoring methods combine the current growing electronic information with surveying, through the image sensor data collection, computer data processing, real-time displacement of the display pipeline.