This paper deals with the relationship between the fault movement and the pipe line deformation and presents some opinions as to how to design a buried oil and gas pipe line through fault area.
本文讨论了断层运动和管道变形的关系，从而对过断层区的埋地管道的设计提出了几点意见。
The oil and gas pipe line through fault or landslide area is easy to be damaged by earthquake.
油气管道通过断层和滑坡地带，容易遭受地震破坏。
This paper discusses on existing problems and reconstruction principles of pipe-line in old urban area and , from the angle of implement, expounds reconstruction forms of pipe-line in old urban area.
就旧城区排水管网存在的问题及改造的原则进行了论述，并从实施的角度阐述了旧城区排水管网改造的形式。
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