Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
권호 표지
DOI QR코드

DOI QR Code

Analysis of Changes in Physical Properties according to the Content of Recycled Butyl Rubber of Self-adhesive Waterproofing Sheets in a Chemically Deteriorated Environment - Focused on Adhesion Performance -

화학적 열화환경에서의 자착식 방수시트의 재생부틸고무 함량에 따른 물성변화 특성 분석 - 부착 특성 중심으로 -

  • Kwon, Hyuk-Bong (Dept. of Smartcity Engineering of Graduate School, Seoul National University of Science and Technology) ;
  • Jang, Hyoun-Seung (Dept. of Architectural Engineering, Seoul National University of Science and Technology) ;
  • Ock, Jong-Ho (Dept. of Architectural Engineering, Seoul National University of Science and Technology)
  • 권혁봉 (서울과학기술대학교 일반대학원 스마트시티공학과) ;
  • 장현승 (서울과학기술대학교 건축공학과) ;
  • 옥종호 (서울과학기술대학교 건축공학과)
  • Received : 2022.06.09
  • Accepted : 2022.08.10
  • Published : 2022.09.30
⟨ Previous Next ⟩

Abstract

This study analyzes the performance change characteristics (deterioration characteristics) of the self-adhesive waterproofing sheet when exposed to a chemical deteriorated Environment according to the content of recycled butyl rubber, focusing on the adhesive strength (with CRC board surface & between sheet joint). This study was conducted to prepare a database that can be applied to the formulation design for As a result of the study, it was confirmed that the performance degradation occurs relatively large when exposed to an acid environment among chemical degradation environments. Accordingly, the recycled butyl rubber content must be limited to 44% to achieve similar performance to the recycled butyl rubber content of 67% of the untreated test sample. confirmed to be obtainable. Based on the above results, it was suggested that the appropriate mixing range of recycled butyl rubber considering the performance degradation after field application when manufacturing the self-adhesive waterproofing sheet is up to 44% compared to the total rubber content.

Keywords

References

  1. Lee, J. H. (2010). An Experimental Study on the Influence of a Low Temperature Environment on Adhesiveness of the Self Adhesion Waterproofing Sheets, Thesis, Seoul National University of Science and Technology, 1.
  2. Jeong, H. S. (2012). A study on the index for evaluation of performance and establishment of grade with self-adhesive waterproofing sheet considering construction conditions with concrete structures, Thesis, Tongmyoung University, 8
  3. Jung, H. S., Park, J. S., Oh, S. K., & Lim, N. G. (2010). Application Evaluation of Self-Adhesion Waterproofing Sheet by Environmental Condition in Concrete Structure, Journal of the Architectural Institute of Korea Structure & Construction, 26(12) [2010], 159-166
  4. Jang, S. M., Park, J. S., & Oh, S. K. (2014). Consideration of Method Settlement of Performance Grades of Self-Adhesive Waterproofing Sheet by Materials, Journal of the regional association of architectural institute of Korea, 16(5) [2014], 171-179
  5. Jun, J. S. (2016). A study on Improvement of Performance Standards of Self-Adhesive Waterproofing Sheet, Thesis, Seoul National University of Science and Technology, 6-10.
  6. Ju, H. J. (2020). A study on the Development of Self-adhesive Waterproof Sheet for Low Temperature Environment using High Content of Butyl Rubber., Thesis, Semyung University, 25.
  7. Park, J. S., Kim, D. B., Park, W. G., & Oh, S. K. (2018). Analysis on the Causes of the Oil Leakage Phenomenon for Complex Waterproofing Methods of Asphalt Mastic and Modified Asphalt Sheet, Journal of The Korean Institute of Building Construction, 18(4), 337-345, doi:10.5345/JKIBC.2018.18.4.337
  8. Kwon, H. B. (2021). A Study on the Characteristic Analysis of Properties Changes according to reclaimd Rubber Content of Compound for Self-Adhesive Butyl Rubber Sheet, Thesis, Seoul National University of Science and Technology, 40-62.
  9. Oh, S. K., Lee, J. Y., & Choi, S. M. (2014). An Experimental Study on the Highly Adhesive Composite Waterproofing Sheet using reclaimd Rubber, Journal of the Regional Association of Architectural Institute of Korea, 16(6) [2014], 279-284
  10. Ministry of Land, Infrastructure and Transport (2010). Utility-pipe Conduit of Standard Specification, 132-141
  11. Jang, S. M., Park, J. S., & Oh, S. K. (2014). Consideration of Method Settlement of Performance Grades of Self-Adhesive Waterproofing Sheet by Materials, Journal of the Regional Association of Architectural Institute of Korea, 16(5) [2014], 171-180