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MODIFIED ASPHALT COMPOSITION AND PAVEMENT OF BRIDGE USING THE SAME

YANG JAE BONG / LEE JIN HO / LEE KWANG HO / PARK JI YONG

The present invention relates to a modified asphalt composition for bridge surface pavement, which comprises: 70-96 wt% of straight asphalt; 1-10 wt% of residue; 1-10 wt% of a thermoplastic resin; 1-10 wt% of petroleum based PITCH; and 0.01-0.5 wt% of a thermal stabilizer. The present invention can increase the elasticity while reducing the thickness so as to be excellent in bending followability to the steel plate.

본 발명은 스트레이트 아스팔트 70 - 96 중량%; 잔사유 1 - 10 중량%; 열가소성 수지 1 - 10 중량%; 석유계 PITCH 1 - 10 중량%; 열안정제 0.01 - 0.5 중량%;를 포함하는 것을 특징으로 하는 교면 포장용 개질 아스팔트 조성물을 제시함으로써, 강상판에 대한 휨 추종성이 우수하도록 그 두께를 줄이면서도 탄성을 증대할 수 있도록 한다.

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MODIFIED ASPHALT COMPOSITION AND PAVEMENT OF BRIDGE USING THE SAME

YANG JAE BONG / LEE JIN HO / LEE KWANG HO / PARK JI YONG

The present invention relates to a modified asphalt composition for bridge surface pavement, which comprises: 70-96 wt% of straight asphalt; 1-10 wt% of residue; 1-10 wt% of a thermoplastic resin; 1-10 wt% of petroleum based PITCH; and 0.01-0.5 wt% of a thermal stabilizer. The present invention can increase the elasticity while reducing the thickness so as to be excellent in bending followability to the steel plate.

본 발명은 스트레이트 아스팔트 70 - 96 중량%; 잔사유 1 - 10 중량%; 열가소성 수지 1 - 10 중량%; 석유계 PITCH 1 - 10 중량%; 열안정제 0.01 - 0.5 중량%;를 포함하는 것을 특징으로 하는 교면 포장용 개질 아스팔트 조성물을 제시함으로써, 강상판에 대한 휨 추종성이 우수하도록 그 두께를 줄이면서도 탄성을 증대할 수 있도록 한다.

MODIFIED ASPHALT COMPOSITION AND PAVEMENT OF BRIDGE USING THE SAME

YANG JAE BONG / LEE JIN HO / LEE KWANG HO / PARK JI YONG

The present invention relates to a modified asphalt composition for bridge surface pavement, which comprises: 70-96 wt% of straight asphalt; 1-10 wt% of residue; 1-10 wt% of a thermoplastic resin; 1-10 wt% of petroleum based PITCH; and 0.01-0.5 wt% of a thermal stabilizer. The present invention can increase the elasticity while reducing the thickness so as to be excellent in bending followability to the steel plate.

본 발명은 스트레이트 아스팔트 70 - 96 중량%; 잔사유 1 - 10 중량%; 열가소성 수지 1 - 10 중량%; 석유계 PITCH 1 - 10 중량%; 열안정제 0.01 - 0.5 중량%;를 포함하는 것을 특징으로 하는 교면 포장용 개질 아스팔트 조성물을 제시함으로써, 강상판에 대한 휨 추종성이 우수하도록 그 두께를 줄이면서도 탄성을 증대할 수 있도록 한다.

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Titel:

MODIFIED ASPHALT COMPOSITION AND PAVEMENT OF BRIDGE USING THE SAME

Weitere Titelangaben:

개질 아스팔트 조성물 및 이를 이용한 교면 포장 구조물

Beteiligte:

YANG JAE BONG (Autor:in) / LEE JIN HO (Autor:in) / LEE KWANG HO (Autor:in) / PARK JI YONG (Autor:in)

Erscheinungsdatum:

21.10.2019

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Koreanisch

Klassifikation:

IPC: C04B Kalk , LIME / E01D BRIDGES , Brücken

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