Evaluation of bond strength characteristics of tack-coating materials for asphalt pavement application to embedded track system for Wireless tram

Il Ho Na; Ji Yong Park

doi:10.22702/jkai.2020.10.2.023

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2020 Vol.10, Issue 2 Preview Page Next Page

Scientific Paper

Evaluation of bond strength characteristics of tack-coating materials for asphalt pavement application to embedded track system for Wireless tram 무가선 트램용 매립형 궤도에 아스팔트 포장 적용을 위한 택코팅 재료의 부착강도 특성 평가

31 December 2020. pp. 285-296

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Abstract

Recently, a tram using electric propulsion has been developed as a way to increase energy efficiency in the field of transportation systems. Wireless trams can share the same space as the road surface. However, when asphalt pavement is applied on the embedded track for Tram of concrete slab, it is necessary to evaluate the durability performance. In this study, the adhesion performance according to the type, amount of tack coating, and type of slab was evaluated, and when the tack coating material was used, it was confirmed that the tensile bond strength increased by about 34% and the shear bond strength by about 20%. In addition, the concrete slab did not meet the adhesion criterion, and it was concluded that the application of a tack coating material suitable for the concrete slab was necessary.

Keywords

Railway

Tram

Tack coating

Asphalt

Embedded rail

References

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Information

Publisher :KOREAN ASPHALT INSTITUTE
Publisher(Ko) :한국아스팔트학회
Journal Title :Journal of the Korean Asphalt Institute
Journal Title(Ko) :한국아스팔트학회지
Volume : 10
No :2
Pages :285-296
Received Date : 2020-11-04
Revised Date : 2020-11-25
Accepted Date : 2020-12-08
DOI :https://doi.org/10.22702/jkai.2020.10.2.023

Journal of the Korean Asphalt Institute ISSN:2234-0785(Print) 2635-9553(Online) 한국아스팔트학회지

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