天然气长输管道山地陡坡段施工技术

Construction Technology of Long-distance Natural Gas Pipeline in Mountainous and Steep Slope Section

天然气长输管道工程施工周期长,工程量大,尤其是山地陡坡段沟壑纵横,存在较为明显的高低差,窄弯较多,施工难度也随之加大。若施工技术应用不恰当,会严重影响施工效率。本文就天然气长输管道山地陡坡段施工特点进行阐述,进而明确施工技术流程,旨在全面提升山地陡坡段天然气长输管道工程整体施工质量,促进天然气长输管道使用功能的有效发挥。

The long-distance natural gas pipeline project has long construction period and large quantities,especially in the mountainous steep slope section,with vertical and horizontal gullies,obvious height difference and more narrow bends,which makes the construction more difficult.If the construction technology is not applied properly,it will seriously affect the construction efficiency.This paper expounds the construction characteristics of natural gas long-distance pipeline in mountainous steep slope section,and then defines the construction technical process,in order to comprehensively improve the overall construction quality of natural gas long-distance pipeline project in mountainous steep slope section and promote the effective use function of natural gas long-distance pipeline.