兰银输气管道途经湿陷性黄土地段的隧道施工
Tunnel Construction of Lan-Yin Gas Transmission Pipeline in Collapsible Loess Area
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- DOI:
- 作者:
- 陈海雨, 杨明新, 曹刚
CHEN Hai-yu, YANG Ming-xin, CAO Gang
- 作者单位:
- 中油管道建设工程有限公司
China Petroleum Pipeline Construction Engineering Co.,Ltd.,Langfang 065000,China
- 关键词:
- 长输管道;隧道;施工;湿陷性黄土
long-distance pipeline;tunnel;construction;collapsible loess
- 摘要:
- 在湿陷性黄土地段隧道开挖施工中易出现大变形和坍塌问题,为此采用台阶分布开挖法、喷射混凝土和支护法施工。文章总结了相关的施工方法、施工工艺、质量控制要点和施工安全措施等。
In tunnel excavation construction in collapsible loess area, problems of big deformation and collapse are easy to occur. To overcome such problems, the stepped distribution excavation method and the shotcrete-shoring method were adopted. Relevant construction method and process, key points of quality control and construction security measures were summarized.2009,S2(S2): 108-109 收稿日期:2009-8-1分类号:TE973 U455作者简介:陈海雨(1977-),男,河北衡水人,工程师,2000 年毕业于大庆石油学院工业与民用建筑专业,现从事管道工程施工管理工作参考文献:
[1] TB 10204-2002, 铁路隧道施工技术规范[S].
[2] GBJ 213-1990, 矿山井巷工程施工及验收规范[S].
[3] JTJ 042-1994, 公路隧道施工技术规范[S].
[4] GB 50423-2007, 油气输送管道穿越工程设计规范(报批稿)[S].
