摘要
埋地管线在内压和温度作用下,可能会引发事故。对埋地管线进行应力应变分析、确定锚固墩位置和大小非常重要。管线锚固墩推力计算方法有估算法、公式法和计算机辅助程序计算法三种。苏丹Bamboo输油管线锚固墩的选择证明了这三种计算方法的正确性。
For the buried pipeline,analysis of the stresses and deflections in transition areas,resulting from internal pressure/temperature change,is ne-cessary in determining anchor block requirements and design. For anchor block force calculation, there are three methods, i.e. primary estimation, empirical formula equation and computer assistant software.
出处
《石油化工安全技术》
2005年第3期49-52,共4页
Petrochemical Safety Technology
