Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
원전 냉각수 취수용 지중매설 GFRP관의 구조적 거동 조사An Investigation of Structural Behavior of Underground Buried GFRP Pipe in Cooling Water Intake for the Nuclear Power Plant
- Other Titles
- An Investigation of Structural Behavior of Underground Buried GFRP Pipe in Cooling Water Intake for the Nuclear Power Plant
- Issue Date
- 2015
- Publisher
- 한국복합신소재구조학회
- Keywords
- GRP pipe; field test; ring deflection; short-term ring deflection; long-term deflection; GFRP 관; 현장실험; 관변형; 단기 관변형; 장기 관변형
- Citation
- 한국복합신소재구조학회 논문집, v.6, no.2, pp.91 - 96
- Journal Title
- 한국복합신소재구조학회 논문집
- Volume
- 6
- Number
- 2
- Start Page
- 91
- End Page
- 96
- ISSN
- 2093-5145
- Abstract
- GRP pipe (Glass-fiber Reinforced Plastic Pipe) lines making use of FRP (Fiber Reinforced Plastic) are generally thinner, lighter, and stronger than the existing concrete or steel pipe lines, and it is excellent in stiffness/strength per unit weight. In this study, we present the result of field test for buried GRP pipes with large diameter(2,400mm). The vertical and horizontal ring deflections are measured for 387 days. The short-term deflection measured by the field test is compared with the result predicted by the Iowa formula. In addition, the long-term ring deflection is predicted by using the procedure suggested in ASTM D 5365(ANNEX) in the range of 40 to 60 years of service life of the pipe based on the experimental results. From the study, it was found that the long-term vertical and horizontal ring deflection up to 60 years is less than the 5% ring deflection limitation.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 교학처 > 교양과(세종) > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.