采用悬索吊车系统进行大落差陡坡管道施工
Pipeline Construction with Overhead Cable Crane System in Big Drop and Steep Sloping Area
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- DOI:
- 作者:
- 杨立明1, 戚雪疆2
YANG Li-ming1
- 作者单位:
- 中国石油天然气管道局,河北廊坊 065000
China Petroleum Pipeline Bureau,Langfang 065000, China
- 关键词:
- 长输管道;大落差地段;施工技术;悬索吊车
long-distance transmission pipeline;big drop area;construction technology;overhead cable crane
- 摘要:
- 印度东气西输管道工程第7标段是大落差陡坡地段,陡坡水平长度1.4km,高差约600m,通过采用悬索吊车系统,有效地解决了长距离、大落差陡坡地段管道施工的难题。文章介绍了奥地利公司的悬索吊车系统的特点以及依据现场实际情况的安装位置和用途,还介绍了管道施工顺序及注意事项。
The 7th bidding section of India East to West Gas Transmission Pipeline Project is located in big drop and steep sloping area with a slope horizontal length 1.4 km and an elevation difference 600 m. Construction difficulties in this area were successfully overcome by means of overhead cable crane system. The characteristic of the overhead cable crane system made by an Austria company is introduced. The installation position and usage of the system according to the site condition, pipeline construction sequence and matters needing attention are described.2009,1(1): 47-48 收稿日期：2008-4-11分类号：TE973.4作者简介：杨立明（1969-）, 男, 吉林人, 本科毕业于大庆石油学院, 硕士毕业于Calgary 大学, 从事管道工程施工技术管理工作。