摘要
对天然气高压管道弯管壁厚减薄率的计算公式进行了理论推导,计算结果与相关规范和工程技术规格书的指标一致,工程实践证明推导的弯管壁厚减薄率计算公式行之有效。
The calculation formula of wall thinning rate at bend of natural gas high-pressure pipeline is theoretically derived. The calculation result is consistent with the indicators in the related norms and engineering specifications. The practice shows that the derived calculation formula of wall thinning rate is effective.
出处
《煤气与热力》
2011年第4期4-5,共2页
Gas & Heat
关键词
高压管道
弯管
壁厚减薄率
high-pressure pipeline
bend
wall thinning rate
