- Volume 30 Issue 2
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Measurement of Real Deformation Behavior in C-type Lng Mock-up Tank using Strain Gage
스트레인 게이지를 이용한 C-type LNG Mock-up 탱크 내조 실 변형 거동 측정
Jung, Won-Do;Kim, Tae-Wook;Kim, Jeong-Hyeon;Lee, Do-Young;Chun, Min-Sung;Lee, Jae-Myung
- Received : 2015.10.28
- Accepted : 2016.04.22
- Published : 2016.04.30
A C-type LNG mock-up tank was constructed to evaluate the durability of the tank and its structural safety. An experimental strain analysis system equipped with strain gages was designed to investigate the structural behavior of the inner tank at a high hydraulic pressure. In addition, the insulation used in the space between the inner tank and outer tank had a compressive strength and the inner tank thickness of the cylindrical shell and hemisphere was 4.0 mm, which was designed to be thinner than the existing rules. The strains on the inner tank were measured with increasing pressure, and these measurements were compared and analyzed at the strain gage attachment points.
IMO C-type tank IMO C;Mock-up test;Hydraulic test;Strain gage;Structural strength
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Grant : BK21플러스
Supported by : 부산대학교