A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ECO FRIENDLY ACID-RESISTANT AND ALKALI-RESISTANT REPAIRING MORTAR COMPOSITION AND CONSTRUCTING METHODS USING THEREOF
The present invention relates to an eco-friendly mortar composition for repairing, and a constructing method using the same. The eco-friendly mortar composition for repairing comprises, with respect to 100 parts by weight of cement; 3 to 10 parts by weight of calcium aluminate cement; 100 to 150 parts by weight of quartz sand; 1 to 5 parts by weight of silica fume; 0.1 to 0.5 parts by weight of a polypropylene fiber; 3 to 7 parts by weight of an expansion agent; 0.1 to 1 parts by weight of a water-reducing agent; 0.1 to 1 parts by weight of a humectant; 1 to 5 parts by weight of a lightweight aggregate; 1 to 3 parts by weight of a drying retarder; 2 to 6 parts by weight of microsilica; 2 to 6 parts by weight of anhydrous gypsum; 2 to 6 parts by weight of a polymer resin; 0.1 to 1 parts by weight of modified starch; and 0.1 to 1 parts by weight of guar gum. The present invention provides an eco-friendly mortar composition for repairing, having acid-resistance and/or alkali-resistance properties, and enough compressive strength, bending strength, bonding strength, and durability, which are required by the mortar composition.
본 발명은 시멘트 100중량부를 기준으로, 칼슘알루미네이트 시멘트 3 내지 10중량부; 규사 100 내지 150중량부; 실리카 퓸 1 내지 5중량부; 폴리프로필렌 섬유 0.1 내지 0.5중량부; 팽창제 3 내지 7중량부; 감수제 0.1 내지 1중량부; 보습제 0.1 내지 1중량부; 경량골재 1 내지 5중량부; 건조지연제 1 내지 3중량부; 마이크로실리카 2 내지 6중량부; 무수석고 2 내지 6중량부; 폴리머 수지 2 내지 6중량부; 변성스타치 0.1 내지 1중량부; 및 구아검 0.1 내지 1중량부를 포함하는 친환경 보수용 몰탈 조성물 및 이를 이용한 시공방법에 관한 것이다. 본 발명은 내산성 및 /또는 내알칼리성을 갖으면서도, 몰탈 조성물이 요구하는 충분한 압축강도, 휨강도, 부착강도 및 내구성능을 제공하는 친환경 보수용 몰탈 조성물을 제공할 수 있다.
ECO FRIENDLY ACID-RESISTANT AND ALKALI-RESISTANT REPAIRING MORTAR COMPOSITION AND CONSTRUCTING METHODS USING THEREOF
The present invention relates to an eco-friendly mortar composition for repairing, and a constructing method using the same. The eco-friendly mortar composition for repairing comprises, with respect to 100 parts by weight of cement; 3 to 10 parts by weight of calcium aluminate cement; 100 to 150 parts by weight of quartz sand; 1 to 5 parts by weight of silica fume; 0.1 to 0.5 parts by weight of a polypropylene fiber; 3 to 7 parts by weight of an expansion agent; 0.1 to 1 parts by weight of a water-reducing agent; 0.1 to 1 parts by weight of a humectant; 1 to 5 parts by weight of a lightweight aggregate; 1 to 3 parts by weight of a drying retarder; 2 to 6 parts by weight of microsilica; 2 to 6 parts by weight of anhydrous gypsum; 2 to 6 parts by weight of a polymer resin; 0.1 to 1 parts by weight of modified starch; and 0.1 to 1 parts by weight of guar gum. The present invention provides an eco-friendly mortar composition for repairing, having acid-resistance and/or alkali-resistance properties, and enough compressive strength, bending strength, bonding strength, and durability, which are required by the mortar composition.
본 발명은 시멘트 100중량부를 기준으로, 칼슘알루미네이트 시멘트 3 내지 10중량부; 규사 100 내지 150중량부; 실리카 퓸 1 내지 5중량부; 폴리프로필렌 섬유 0.1 내지 0.5중량부; 팽창제 3 내지 7중량부; 감수제 0.1 내지 1중량부; 보습제 0.1 내지 1중량부; 경량골재 1 내지 5중량부; 건조지연제 1 내지 3중량부; 마이크로실리카 2 내지 6중량부; 무수석고 2 내지 6중량부; 폴리머 수지 2 내지 6중량부; 변성스타치 0.1 내지 1중량부; 및 구아검 0.1 내지 1중량부를 포함하는 친환경 보수용 몰탈 조성물 및 이를 이용한 시공방법에 관한 것이다. 본 발명은 내산성 및 /또는 내알칼리성을 갖으면서도, 몰탈 조성물이 요구하는 충분한 압축강도, 휨강도, 부착강도 및 내구성능을 제공하는 친환경 보수용 몰탈 조성물을 제공할 수 있다.
ECO FRIENDLY ACID-RESISTANT AND ALKALI-RESISTANT REPAIRING MORTAR COMPOSITION AND CONSTRUCTING METHODS USING THEREOF
내산성 및 내알칼리성 친환경 보수용 몰탈 조성물
RYU JUNG SIK (author) / HYUN KYUNG HOON (author) / YOO SOO KUN (author)
2016-05-20
Patent
Electronic Resource
Korean
Eco-Friendly Fire Resistant Mortar Composition and Constructing Methods Using Thereof
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