Eco-friendly Rust Inhibiting Polymer Mortar Composition for Repair Section and Constructing Methods Using Thereof: Fid-Bau Portal

Eco-friendly Rust Inhibiting Polymer Mortar Composition for Repair Section and Constructing Methods Using Thereof

SOON KYOUNG SEOK

The present invention provides an eco-friendly anti-rust polymer mortar composition for cross-section repair containing, based on 100 parts by weight of cement: 5 to 40 parts by weight of polymer; 5 to 30 parts by weight of silica sand; 5 to 20 parts by weight of charcoal powder; 1 to 10 parts by weight of natural cellulose fiber; 5 to 30 parts by weight of limestone; 10 to 60 parts by weight of fly ash; 1 to 10 parts by weight of silica fume; 1 to 20 parts by weight of nanoceramic particles; 1 to 10 parts by weight of a rust inhibitor; 1 to 3 parts by weight of a stabilizer; 1 to 3 parts by weight of an antioxidant; 1 to 3 parts by weight of a thickener; and 0.5 to 5 parts by weight of an antifoaming agent, and a cross-section repair constructing method using the same. The eco-friendly anti-rust polymer mortar composition for cross-section repair according to the present invention has the effects of improving anti-rust performance and a working environment, reducing environmental pollution, and having the strength equal to or higher than that of a conventional mortar composition.

본 발명은 시멘트 100중량부 기준으로, 폴리머 5 내지 40중량부; 규사 5 내지 30중량부; 숯가루 5 내지 20중량부; 천연 셀룰로오스 섬유 1 내지 10중량부; 석회석 5 내지 30중량부; 플라이애시 10 내지 60중량부; 실리카퓸 1 내지 10중량부; 나노세라믹 입자 1 내지 20중량부; 방청제 1 내지 10중량부; 안정제 1 내지 3중량부; 산화방지제 1 내지 3중량부; 증점제 1 내지 3중량부; 및 소포제 0.5 내지 5중량부를 포함하는 친환경 단면보수용 방청폴리머 모르타르 조성물 및 이를 이용한 단면보수공법을 제공한다. 본 발명에 따른 친환경 단면보수용 방청폴리머 모르타르 조성물은 방청성능 및 작업환경을 개선하고, 환경오염을 감소시키면서도 종래 모르타르 조성물과 대등하거나 그 이상의 강도를 갖도록 하는 효과가 있다.

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