GATE CONTROL SYSTEM TO FLOW DEBRIS MATERIALS IN LABORATORY FLUME

摘要

PURPOSE: An earth vessel opening or closing apparatus using sand defending cloth for the perfect discharge of fluidized earth and sand is provided to have waterproof soil inside the flume and to temporarily open a door completely to release the earth and sand. CONSTITUTION: An earth vessel opening or closing apparatus comprises a plume(100), a door(200), a waterproof cloth(300) and several attachable members(400). The door installed at the plume in a right prism shape forms a hollow space inside the same. The waterproof cloth installed at the plume and combined to be detachable with the door. Several attachable members pressurize the waterproof cloths and combine waterproof cloths to the door by binding the same to the door. The waterproof cloths close a hollow unit when combined with a door and open the hollow unit when separated with a door.