斜井在长输管道黄土塬冲沟地段施工中的应用

Application of inclined shaft in the construction at long-distance pipeline soil gulch section

以"榆林—济南输气管道工程线路八标段冲沟施工"为例,重点介绍了长输管道在黄土塬冲沟地段的穿越施工经验,通过斜井辅助施工,大大降低了难度和成本,从而确保工程质量、缩短工期、降低施工风险,是一种值得推广应用的施工技术。

Taking the gulch construction at No. 8 standard section on Yulin-Ji＇ nan natural gas pipeline engineering as the example, it mainly introduces the experience of crossing construction at long-distance pipeline soil gulch section. Through inclined shaft auxiliary construction, it greatly reduces difficult degree and cost. As a result, it guarantees the project quality, shortens construction duration, and reduces construction risks. Therefore,it is kind of construction technology which is worth promoting.