METHOD OF CONSTRUCTING WATERPROOFING SHEET

摘要

PURPOSE: A water proof method for a construction bridge deck using a waterproof sheet is provided to successively arrange two waterproof sheets on a construction floor. CONSTITUTION: A water proof method for a construction bridge deck using a waterproof sheet is as follows. The floor side including the deck plate or building of the built bridge is arranged. A coating waterproof material is spread on the upper part in order to prepare the waterproof works(S310). A first waterproof sheet is arranged on the floor side in which the coating waterproof material. The space part for the installation of the second waterproof sheet is formed(S320). The second waterproof sheet is arranged on the upper part of the space part and is overlapped with a wing portion of the first waterproof sheet(S330). The first waterproof sheet and the second waterproof sheet are compressed in order to combine with wing portions each other(S340).