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Pipeline and manhole repair and reinforcement method using repair mortar and reinforcement material with excellent waterproof and anti corrosion performance
A method for repairing and reinforcing a pipeline and a manhole using repair mortar and reinforcing materials with excellent waterproof and corrosion-proof performance includes the following steps of: (S10) removing foreign substances from an inner circumference of the worn-out pipeline or the manhole; (S20) installing the reinforcing materials including a wire mesh on the inner circumference of the worn-out pipeline; and (S30) placing a repair mortar composition containing cement, blast furnace slag, calcium carbonate powder, acrylic resin, vinyl resin, blowing agents, potassium bicarbonate, anhydrite, reinforcing fiber, dispersants, acid resistant compounds, and silica into the inner circumference of the worn-out pipeline so that the reinforcing materials are impregnated.
본 발명은 노후 관로 또는 맨홀의 내주연에 이물질을 제거하는 단계(S10); 노후 관로의 내주연에 와이어메쉬를 포함하는 보강재를 설치하는 단계(S20); 및 시멘트, 고로슬래그, 탄산칼슘 분말, 아크릴수지, 비닐수지, 팽창제, 탄산수소칼륨, 무수석고, 보강섬유, 분산제, 내산성 혼화제, 규사를 포함하는 보수 모르타르 조성물을 노후 관로의 내주연에 상기 보강재가 함침되도록 타설하는 단계(S30);를 포함하는 것을 특징으로 한다.
Pipeline and manhole repair and reinforcement method using repair mortar and reinforcement material with excellent waterproof and anti corrosion performance
A method for repairing and reinforcing a pipeline and a manhole using repair mortar and reinforcing materials with excellent waterproof and corrosion-proof performance includes the following steps of: (S10) removing foreign substances from an inner circumference of the worn-out pipeline or the manhole; (S20) installing the reinforcing materials including a wire mesh on the inner circumference of the worn-out pipeline; and (S30) placing a repair mortar composition containing cement, blast furnace slag, calcium carbonate powder, acrylic resin, vinyl resin, blowing agents, potassium bicarbonate, anhydrite, reinforcing fiber, dispersants, acid resistant compounds, and silica into the inner circumference of the worn-out pipeline so that the reinforcing materials are impregnated.
본 발명은 노후 관로 또는 맨홀의 내주연에 이물질을 제거하는 단계(S10); 노후 관로의 내주연에 와이어메쉬를 포함하는 보강재를 설치하는 단계(S20); 및 시멘트, 고로슬래그, 탄산칼슘 분말, 아크릴수지, 비닐수지, 팽창제, 탄산수소칼륨, 무수석고, 보강섬유, 분산제, 내산성 혼화제, 규사를 포함하는 보수 모르타르 조성물을 노후 관로의 내주연에 상기 보강재가 함침되도록 타설하는 단계(S30);를 포함하는 것을 특징으로 한다.
Pipeline and manhole repair and reinforcement method using repair mortar and reinforcement material with excellent waterproof and anti corrosion performance
방수·방식 성능이 우수한 보수모르타르와 보강재를 활용한 관로 및 맨홀 보수·보강공법
HEO JUNG (author) / LIM CHAI KYUN (author)
2020-06-23
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
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Gründungen
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