Journal of the Korean Institute of Gas (한국가스학회지)
- Volume 6 Issue 1 Serial No. 17
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- Pages.46-51
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- 2002
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
Vibration Analysis of Buried Gas Pipeline by Blast Vibration
발파진동에 의한 매설가스관의 진동 해석
- Jeong S. Y. (R & D Center, Korea Gas Corporation) ;
- Park C. S. (Department of Civil Engineering, Chungnam University) ;
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Hong S. K.
(R & D Center, Korea Gas Corporation) ;
- Kim J. H. (R & D Center, Korea Gas Corporation) ;
- Koh J. P. (R & D Center, Korea Gas Corporation)
- 정석영 (한국가스공사 연구개발원) ;
- 박춘수 (충남대학교 토목공학과) ;
-
홍성경
(한국가스공사 연구개발원) ;
- 김준호 (한국가스공사 연구개발원) ;
- 고재필 (한국가스공사 연구개발원)
- Published : 2002.03.01
Abstract
In subway or road construction, the vibration caused by various construction equipments influences gas pipelines directly or indirectly Especially buried gas pipelines are influenced by the blast occurred near the pipeline buried Place. To analyze vibration response of buried gas pipeline caused by blasting works, the nonlinear behavior of ground is realized by applying equivalent linear analysis. According to the results of this analysis, the acceleration response values of gas pipeline are close to the measured values and the occurring time of peak values are agreed to the measured values. Thus, It is concluded that conventional seismic analysis mechanism can be applied to the dynamic analysis of buried gas pipeline.
지하철 공사나 도로 공사에서는 다양한 건설장비의 사용으로 인해 발생되는 진동이 가스관에 직