| 摘要 |
<p>The present invention relates to a waterproofing method for a concrete structure including: a hose installation step (S10) of installing a hose (20) along the inner side of a joint part or a cracked part (3) of a concrete(1) structure; a sealant construction step (S20) of constructing sealant (40) on an outside of the hose (20); a masking tape attaching step (S30) of attaching masking tapes (50) on the upper part of the sealant (40) and both surfaces of the concrete (1); a first epoxy adhesive applying step (S40) of applying first epoxy adhesives (60) between the masking tapes (50); a first masking tape removing step (S50) of removing the masking tapes (50) attached to the upper part of the sealant (40); a sheet attaching step (S60) of attaching a sheet (70), which has the center part on which the masking tapes (50) with the same width as the width of the joint part or the cracked part (3) is attached, to the upper side of the first epoxy adhesive (60); a second epoxy adhesive applying step (S70) of applying a second epoxy adhesive (80) between the masking tapes (50) attached to the surface of the concrete (1) and the masking tape (50) on the upper side of the sheet (70); and a second masking tape removing step (S80) of removing the masking tapes (50) from the center part of the sheet (70) and the surfaces of the concrete (1). Therefore, the waterproofing method for a concrete structure can provide a waterproofing effect of triply preventing leakage, erosion, corrosion, and the likes using a hose, a sealant, and a sheet.</p> |
