Eco-friendly Repair method for waterproofing and painting cracks fallen parts of concrete structures: Fid-Bau Portal

Eco-friendly Repair method for waterproofing and painting cracks fallen parts of concrete structures

SHIN BOUM SOO / SHIN HYUN MYONG / SHIN HYUN HAK

According to the present invention, a repair method for waterproofing and painting cracks and an exfoliation portion of a concrete structure is an eco-friendly repair method for waterproofing and painting of a crack of a structure, partial exfoliation of concrete, and a crack of a joint portion and a structure near the portion. The method comprises: a waterproofing layer forming step of making a waterproofing agent, which prevents neutralization and has waterproofing performance, permeate a crack peripheral unit of the structure to form a waterproofing layer; and a crack filling step of filling the crack by highly elastic crack filling material compositions to flatten the crack. The waterproofing layer is permeated into an inner pore of the structure to form coupling of a network structure to block introduction of external moisture and discharge the inner remaining moisture to the outside.

본 발명에 따른 콘크리트 구조물의 균열, 박락 부위의 방수 및 도장을 위한 보수방법은 구조물의 균열, 콘크리트 부분 박락, 조인트부위와 그 주변의 구조물의 균열 방수 및 도장을 위한 친환경 보수방법에 관한 것으로, 구조물의 균열 주변부에 중성화방지, 방수성능이 우수한 방수제를 침투시켜 방수층을 형성하는 방수층 형성단계 및 균열을 고탄성의 균열충진재 조성물로 충진하여 평활하게 하는 균열충진단계를 포함하며, 방수층은 구조물의 내부 기공에 침투되어 망상구조의 결합을 형성하여 외부의 수분 유입을 차단하고 내부의 잔존 수분은 외부로 배출시킬 수 있는 것을 특징으로 한다.

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