With the development of on-line monitoring technology the level and flow monito-ring of drainage pipes has been increasingly used.A process-oriented and standardized analysis method was established with online monitoring data of main pipeline in a city in southwestern Chi-na.Dry day law curve and event rainfall scatter diagram of level and flow were designed to fully mine and express data information.The application of this method can identify the characteristics of the pipeline's level load,overflow risk,water volume law,and transfer capacity,etc.in dry and rainy days,and provide support for accident early warning,risk prevention and control,water vol-ume accounting,and pipe network scheduling.
维普
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