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[1]高河东,祁志江,刘建武,等.川气东送管道工程长江穿越[J].油气储运,2011,30(05):327-333.[doi:10.6047/j.issn.1000-8241.2011.05.002]
　Gao Hedong,Qi Zhijiang,Liu Jianwu,et al.Yangtze River crossing of NG Pipeline Project from Sichuan to The East[J].Oil & Gas Storage and Transportation,2011,30(05):327-333.[doi:10.6047/j.issn.1000-8241.2011.05.002]
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川气东送管道工程长江穿越

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年05期 页码: 327-333 栏目: 出版日期: 2011-05-25
Title:
Yangtze River crossing of NG Pipeline Project from Sichuan to The East
文章编号:
1000-8241(2011)05-0327-07
作者:
高河东; 祁志江; 刘建武; 张德桥; 陈雪华; 付超
1. 川气东送管道工程项目部，湖北宜昌 443001；2. 胜利勘察设计研究院有限公司，山东东营 257026
Author(s):
Gao Hedong; Qi Zhijiang; Liu Jianwu; et al
NG Pipeline Project Department from Sichuan to The East，Yichang，Hubei，443001.
关键词:
川气东送; 输气管道; 长江穿越; 盾构; 钻爆; 定向钻
Keywords:
NG Pipeline Project Department from Sichuan to The East;  gas pipeline;  Yangtze River crossing; shield-driven tunneling;  drilling &;  exploding tunneling; directional drilling
分类号:
TE863
DOI:
10.6047/j.issn.1000-8241.2011.05.002
文献标志码:
A
摘要:
川气东送管道穿越长江7 处，总长15.3 km。通过分析管道穿越方式和选择穿越方案的技术要点，最终基于不同穿越点的地理位置、地质情况和技术难点，分别采用了盾构隧道、钻爆隧道及定向钻穿越方式。其中：南京定向钻长江穿越，创长输管道定向钻穿越长江最长和管径最大的世界纪录；忠县长江隧道穿越创长输管道过江隧道净空断面最大的国内纪录；安庆长江盾构隧道穿越工程首次采用地压平衡法穿越粉细砂地层，创长输管道盾构隧道穿越长江跨度最大的国内纪录；宜昌长江盾构穿越连续掘进635 m 卵石层，创国内纪录。7 处穿越工程技术难点及其处理措施可为类似管道穿越工程提供指导。
Abstract:
NG Pipeline Project from Sichuan to The East has 7 crossings passing through the Yangtze River，and the total length is up to
15.3 km. By analyzing the crossing ways and considering the key points in the crossing scheme，based on different geological
conditions， the crossing project is implemented with shield-driven tunneling， drilling & exploding tunneling and directional
drilling crossing， respectively. Among these crossings，the world record as the longest pipeline directional drilling in the Yangtze
River and the largest in pipe diameter has been created in Nanjing directional drilling project; the domestic record as the largest
cross section area has been borne in Zhongxian crossing project；the domestic record as the largest span in long-distance
gas transmission pipeline has been set up in Anqing shield-driven tunneling project，and the ground pressure balance method
crossing the sand layer is first applied；the domestic record as the continuous tunneling a 635-m’length has been put on hold
in Yichang shield-driven tunneling project. The above project cases accumulate the construction experience for future similar
crossing project.

参考文献/References:

[1 ] 程梦鹏，张维尧. 钻爆法隧道在忠武输气管道穿越中的应用[J].油气储运，2003，22（2）：36-38，59.

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备注/Memo

高河东，教授级高工，1957 年生，2003 年毕业于中国石油大学（华东）储运专业，现主要从事管道工程建设的管理工作。
电话：0516-83454233；Email：njcz326@126.com（收稿日期：2010-11-01）

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