西气东输水网地段管道施工系列方法和技术
A Series of Methods and Technology of Pipeline Construction Used in Water Network Region in West to East Gas Transmission Pipeline Project
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- DOI:
- 作者:
- 李广远, 丁信东
LI Guang-yuan
- 作者单位:
- 中国石油天然气管道局, 河北廊坊 065000
Pipeline Bureau of CNPC,Langfang,Hebei 065000,China
- 关键词:
- 长输管道;水网地段;铺设;施工技术
long distance transmission pipeline;water network region;laying;construction technology
- 摘要:
- 水网地段管道施工是西气东输管道工程的难点,施工单位按照“以水治水,因地制宜”的总体思路,结合大口径管道施工特点,探索形成了水网地段管道施工系列方法和技术,为今后类似工程提供了宝贵经验。文章归纳总结了西气东输水网地段管道施工中具有创新性和实用性的施工方法和技术:便道和便桥修筑、加固系列方法;施工作业带清理系列方法;运布管系列方法;管段下沟系列技术;管道穿越系列技术。
The pipeline construction in water network region is an arduous task for West to East Gas Transmission Pipeline Project.The construction organization has explored and formed a series of methods and technology of pipeline construction in water network region according to the principle of″control water by water,suit measures to local conditions″and the construction characters of large di-ameter pipeline.These valuable experiences will be helpful for future similar projects.This paper summa-rizes the innovative and practical construction methods and technology used in water network region in West to East Gas Transmission Pipeline Project.They are construction and reinforcement of makeshift road and bridge;clearance of construction operation area;pipe conveyance and layout;lowing pipeline segment to ditch and pipeline crossing.2004,4(4): 6-10,2 收稿日期：2004-4-5分类号：TE973.8作者简介：李广远,男,1986年毕业于西南石油学院,现任中国石油天然气管道局副总工、高级工程师、CNPC石油工程技术管道承包商协会秘书长,从事管道工程、油田地面安装工程技术工作.