WATER-PROOF/FILLING-UP METHOD OF WATER TANK AND STRUCTURE OF THE SAME

摘要

PURPOSE: Provided is a water-proof/filling-up method of a water tank to ensure safety of workers with non-harmful environment for human body and to continuously conduct water-proof performance by forming an integrated water-proof layer to inner wall of a water tank. CONSTITUTION: The method comprises forming a particular structure for water-proofing/filling up a water tank. The structure comprises a side wall water-proof portion(10) constructed by overlaying both peripheral sides of a unit sheet and heat-fusing and securing the sides with a fixing pin(P); a side wall edge water-proof portion(20) constructed by securing a unit sheet bent at a right angle and overlaying the peripheral sides and the side wall sheet; a floor water-proof portion(30) connected with the unit sheet and a floor edge water-proof portion(40) connected with the unit sheet; a discharging water-proof portion(50) having an exit pipe(51) enclosed with a PE pipe and a sealing component between both of the pipes and a band made of stainless steel around rear end of the PE pipe; and a cover portion(60) onto a frame(61) covered with a honeycomb type PDE cover(62) and coupled with a fixing screw to each frame(61).