GasPipelines, KOGAS. ... Earthquake time-history analyses have been carried out for a buried gas pipeline of X65 which is of popular ... Parameters included are shape of a buried gas pipeline, soil characteristics, single and multiple earthquake
source regarding earthquake fragility analyses of a buried gas pipelines. ... In all, the present study can be considered as a benchmark fragility analysis of a buried gas pipeline ... gaspipeline of API X65 which has been widely used in Korea.
In this paper, the time history analysis of buried gas pipeline in city-based lifeline was performed ... 따라서 본 논문에서는 국내 지반특성을 고려하여 도시기반 라이프라인 시설물 중 매설가스배관의 시간이력 해석을 수행하였고, 확률론적인 해석방법인 최우도추정법을 이용하여 지진취약도 모델을 ... Analysis model was selected as the high-pressure pipe and the normal-pressure pipe buried in the city
tons are buried worldwide so it has been noted for new field of energy. ... difference in pressure between the deep sea and the sea level is so large that it could cause plugging in pipelines ... Hydrate 600 million tons are buried in the Uleung Basin of East Sea in Korea and more than 10 trillion
, sewers, and gaspipelines. ... investigation pertaining to the structural behavior of unplasticized polyvinyl chloride (PVC-U) flexible pipes buried ... The industrialization and urbanization forced to increase the density of pipelines such as water supply