METHOD FOR CONSTRUCTING A COLLECTING WELL IN THE VALVE ROOM STRUCTURE

摘要

PURPOSE: A method of constructing a valve chamber structure with a collecting well is provided to enable easy burying of a valve chamber structure with a collecting well and improve construction workability. CONSTITUTION: A method of constructing a valve chamber structure with a collecting well is as follows. The bottom(200) and a collecting well(202) are formed at the depth that a valve chamber structure(100) is buried at the ground. To prevent the collecting well from collapsing, a free box(10) is installed in the collecting well. To prevent the valve chamber structure from settling, the stomping of the bottom is done using stomping equipment. The collecting well(108) with the valve chamber structure are placed through the stomped bottom and the free box installed in the collecting well.