第一期： 11 most important questions ...？ 在这里对一些国外应力博文进行整理收集，给大家参考开拓一下眼界。 每周一发布一文，准时发布，欢迎大家监督鞭策。 有问题的内容，将在下期发布答案。 本人实力有限，我不制造答案，只是答案的搬运者。 欢迎大家讨论引申。 【国外应力博文】第一期 11 most important questions with answers from ASME B 31.3 which a Piping stress engineer must know （答案见下期） 下期预告 ：Piping Stress Job Interview questions for you: Part 1 of 7 （现在只到Part 7） 1. What is the scope of ASME B 31.3? What does it covers and what does not? 2. What are the disturbing parameters against which the piping system must be designed? 3. How to calculate the allowable stress for a carbon steel pipe? 4. What is the allowable for Sustained, Occasional and Expansion Stress as per ASME B 31.3? 5. What are steps for calculating the pipe thickness for a 10 inch carbon steel (A 106-Grade B) pipe carrying a fluid with design pressure 15 bar and design temperatre of 250 degree centigrade? 6. How many types of fluid services are available for process piping? 7. What do you mean by the term SIF? 8. When do you feel that a piping system is not required formal stress analysis? 9. How will you calculate the displacement (Expansion) stress range for a piping system? 10. What do you mean by the term "Cold Spring"? 11. How to decide whether Reinforcement is required for a piping branch connection or not? 查看更多6个回答 . 3人已关注
各位，帮忙理解下这句话？ The DCS supplier shall offer preconfigured solutions for interlinked control loops (e.g. cascades, split range, min/max-selector, switching in of feedforward signals and so on) for the combination of standard and, if necessary, application-specific modules. 查看更多3个回答 . 2人已关注
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