Characterization of Durability of PC panel by Accelerating Test in Deterioration Chamber and Long-Term Field Exposure Test

촉진열화 및 장기폭로시험에 의한 고성능 PC패널의 내구성능 및 열화특성

  • Ma, Sang-Joon (Geotechnical Disaster & Environment Research Dept., Korea Institute of Construction Technology) ;
  • Jang, Pil-Sung (Reliability Assessment Center, Korea Institute of Construction Materials) ;
  • Choi, Jae-Suk (Reliability Assessment Center, Korea Institute of Construction Materials) ;
  • Ju, Jung-Min (Technological Development dept., Taemyung Industrial Co., Ltd.)
  • 마상준 (한국건설기술연구원 지반방재환경연구실) ;
  • 장필성 (한국건자재시험연구원) ;
  • 최재석 (한국건자재시험연구원) ;
  • 주정민 ((주)태명실업)
  • Published : 2008.10.10

Abstract

In this paper, The evaluation of durability of the PC Panel lining for tunnel structure was examined through the rapid test by carbonation and freezing and thawing. Also for the purpose of improvement of durability. Namely, the durable characteristics of PC Panel lining by carbonation and freezing and thawing, was evaluated by rapid test and long-term field exposure test and main influence factors were derived. As a result of test, Correlation of accelerating test in deterioration chamber and long-term field exposure test, it will be expected that the proposed correlation well to the prediction of life expectancy of structure and is contributed greatly in the future.

Keywords