长输管道线路的长度确定

在管道设计的各个阶段，长输管道的总长度在设计规范澡没有明确的规定。针对长输管道建设的特点，进一步叙述了在长车管道线路的可行性研究阶段、初步设计阶段、施工图设计阶段管道长度的确定问题，给以明确的步骤及要求，对其精度进行了分析，并提出了建议。

Issues on the Route Length of Long Distance Pipeline

For the total length of long distance pipeline,there is no definite stipulation in the design's stage in design standards. In the light of the construction characteristics of long distance pipeline,the paper describes in details the determination of pipeline length in the stage of feasibility,conceptual design,and construction for the route of long distance pipeline,provides the concrete steps of determination,analyzes the accuracy of calculations and sets forth several suggestions.