Modeling and Design of Flow Control System for Liucheng Town Drainage Channel
The summer rainwater runoff in Liucheng Town is very severe.During periods of high flow,runoff mobilizes sediment,erodes drainage channels and embankments,and overflows onto roads.In order to minimize flow and understand the flow characteristics within the channel,this paper developed a flow control model for the extreme flow scenario of the drainage system in Liucheng Town.It uses a one-dimensional hydraulic model to estimate the impact of weirs under high flow conditions.Starting from portability,durability,and practicality,three types of dams are designed to help accumulate water flow during extreme runoff events.