位移应力范围？ 大家帮帮忙吧，比较急啊！ coade网站上关于这个问题的回复，大致意思是不能完全按照code的做法，而要考虑最苛刻的条件吧，大家是怎么做的呢？ forgetting the code for a second as it is not a cookbook and using a little thought. the loads you report to your civil/structural team should be the highest loads experienced by your system. generally this will occur at either you minimum or maximum temperature but sometimes in between. if the load will occur in the operation of the plant the civil steel better be designed to handle that load. in something like a heat exchanger using operating temperatures is a quite important check as the design temperatures will likely be the same for the heat exchanger, the inlet piping and the outlet piping but the actual operating temperature for all 3 will be different as the fluid cools. this can lead to quite different load distributions then an all hot or all cool case. [ ]查看更多
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