探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2015年
4期
34-36
,共3页
气压平衡顶管法%油气管道%穿越工程%软土地层%非开挖
氣壓平衡頂管法%油氣管道%穿越工程%軟土地層%非開挖
기압평형정관법%유기관도%천월공정%연토지층%비개알
atmospheric pressure balance pipe-jacking method%oil and gas pipeline%crossing engineering%soft soil forma-tion%trenchless
随着社会的日益进步和经济的快速发展,顶管穿越技术在油气管道穿越工程中的应用越来越广泛。然而,在实际应用过程中应根据不同地层情况,采用不同的顶管穿越方式。介绍了气压平衡顶管法的原理、特点及分类情况。并结合中山—广州天然气管道工程实例,总结了气压平衡法在油气管道穿越软土地段中的施工技术。
隨著社會的日益進步和經濟的快速髮展,頂管穿越技術在油氣管道穿越工程中的應用越來越廣汎。然而,在實際應用過程中應根據不同地層情況,採用不同的頂管穿越方式。介紹瞭氣壓平衡頂管法的原理、特點及分類情況。併結閤中山—廣州天然氣管道工程實例,總結瞭氣壓平衡法在油氣管道穿越軟土地段中的施工技術。
수착사회적일익진보화경제적쾌속발전,정관천월기술재유기관도천월공정중적응용월래월엄범。연이,재실제응용과정중응근거불동지층정황,채용불동적정관천월방식。개소료기압평형정관법적원리、특점급분류정황。병결합중산—엄주천연기관도공정실례,총결료기압평형법재유기관도천월연토지단중적시공기술。
Along with the daily progress of the society and everlasting development of economy, the application of pipe-jacking crossing technology is applied more and more extensively in oil and gas pipeline crossing engineering.However, the different pipe-jacking crossing modes should be selected according to different formation situations in practical application. This paper introduces the principle, characteristics and classification of atmospheric pressure balance pipe-jacking, and summarizes this construction technology in oil and gas pipeline crossing engineering in soft soil section with the engineering example of Zhongshan-Guangzhou natural gas pipeline.