A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MODIFIED SAND MASTIC ASPHALT COMPOSITON AND CONSTRUCTION METHOD THEREOF
The present invention relates to a modified asphalt sand mastic composition for new construction and repair and reinforcement of a port breakwater and a construction method thereof. According to the present invention, the modified asphalt sand mastic composition comprises: 8 to 25% by weight of modified asphalt with an SBS modifier added to general asphalt having a penetration degree of 60 to 80; 20 to 30% by weight of a filler including at least one of limestone powder, slag fine powder, and cement; 30 to 40% by weight of fine aggregate having a particle diameter of less than 2.5 mm; and 15 to 22% by weight of fine aggregate having a particle diameter of 2.5 to 5.0 mm (less than).
본 발명은 항만 등의 사석제의 신설, 보수 및 보강에 사용할 수 있는 개질 아스팔트 샌드 매스틱 조성물 및 그 시공 방법에 따른 개질 아스팔트 샌드 매스틱 조성물은, 침입도가 60 ~ 80인 일반 아스팔트에 SBS 개질제를 첨가한 개질 아스팔트 8 ~ 25 중량%, 그리고 석회석분, 슬래그 미분말, 시멘트 중 적어도 하나를 포함하는 채움제 20 ~ 30 중량%, 그리고 입경 2.5mm 미만의 잔골재 30 ~ 40 중량%, 그리고 입경 2.5 ~ 5.0mm(미만)의 잔골재 15 ~ 22 중량%를 포함한다.
MODIFIED SAND MASTIC ASPHALT COMPOSITON AND CONSTRUCTION METHOD THEREOF
The present invention relates to a modified asphalt sand mastic composition for new construction and repair and reinforcement of a port breakwater and a construction method thereof. According to the present invention, the modified asphalt sand mastic composition comprises: 8 to 25% by weight of modified asphalt with an SBS modifier added to general asphalt having a penetration degree of 60 to 80; 20 to 30% by weight of a filler including at least one of limestone powder, slag fine powder, and cement; 30 to 40% by weight of fine aggregate having a particle diameter of less than 2.5 mm; and 15 to 22% by weight of fine aggregate having a particle diameter of 2.5 to 5.0 mm (less than).
본 발명은 항만 등의 사석제의 신설, 보수 및 보강에 사용할 수 있는 개질 아스팔트 샌드 매스틱 조성물 및 그 시공 방법에 따른 개질 아스팔트 샌드 매스틱 조성물은, 침입도가 60 ~ 80인 일반 아스팔트에 SBS 개질제를 첨가한 개질 아스팔트 8 ~ 25 중량%, 그리고 석회석분, 슬래그 미분말, 시멘트 중 적어도 하나를 포함하는 채움제 20 ~ 30 중량%, 그리고 입경 2.5mm 미만의 잔골재 30 ~ 40 중량%, 그리고 입경 2.5 ~ 5.0mm(미만)의 잔골재 15 ~ 22 중량%를 포함한다.
MODIFIED SAND MASTIC ASPHALT COMPOSITON AND CONSTRUCTION METHOD THEREOF
항만 사석제의 신설 및 보수보강용 개질 아스팔트 샌드 매스틱 조성물 및 그 시공 방법
LEE JONG SUK (author)
2020-07-21
Patent
Electronic Resource
Korean
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