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2021 Vol.11, Issue 1 Preview Page

Scientific Paper

Comparison of specimen height measurement methods for correction on marshall stability

마샬 안정도 보정을 위한 높이측정 방법 비교분석

Jun Seong Choi1*
,
Hyeon Ho Jin2
최 준성1*
,
진 현호2
1Professor, Dept. of Civil Engineering, Induk University (Ph.D.)
2Research Assistant, Dept. of Civil Engineering, Induk University (AS course)
1인덕대학교 토목공학과 교수(박사)
2인덕대학교 토목공학과 보조연구원(전문학사과정)
*Corresponding Author
30 June 2021. pp. 36-42
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Abstract

There are guidelines for measuring the height of the specimen when proceeding the Marshall Stability Test in Korea, and most of the tests are conducted in accordance with this regulation. However, those regulations are not followed well on the site due to their specificity. In this study, Marshall specimen height measurement method is proposed for overcoming plaguesomeness in the lab. Based on existing regulations and guidelines through literature analysis and experiments, 2 point measurement is proposed comparing with 4 point measurement.

Keywords
Height of the specimen
Marshall Stability Test
2 point measurement
References
1
Choi, J.S. (2021). “Standard Study for developing IoT-based Marshall Specimen Height Measuring Machine”, 2021 Korean Society of Road Engineers’ Online Conference Presentation Papers, pp. 51.
2
Gyeonggi-do (2020). 2020 Construction project quality Test manual of Gyeonggi-do, No. 71-6410593-000015-10, Gyeonggi-do Construction Headquarters.
3
Korea Standards Association (2017a). Standard test method for marshall stability and flow of asphalt mixtures, KS F 2337, Korea Confomity Loboratories.
4
Korea Standards Association (2017b). Standard test method for thickness or height of compacted asphalt paving mixture specimens, KS F 2367, Korea Confomity Loboratories.
5
MOLIT (2015). Guidelines for production and construction of asphalt mixtures, Ministry of Land, Infrastructure and Transport.
Information
  • Publisher :KOREAN ASPHALT INSTITUTE
  • Publisher(Ko) :한국아스팔트학회
  • Journal Title :Journal of the Korean Asphalt Institute
  • Journal Title(Ko) :한국아스팔트학회지
  • Volume : 11
  • No :1
  • Pages :36-42
  • Received Date : 2021-05-14
  • Revised Date : 2021-06-09
  • Accepted Date : 2021-06-17
  • DOI :https://doi.org/10.22702/jkai.2021.11.1.4
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