关于水管应力分析的问题,目前还未得一统一的结论,但基本的分岐在于:一类将支座视为绝对刚性,即水管在支座处无位移发生,一类不考虑支座与水管的联合作用,只是认为反力的情况不同,甚至仍然把它当作放在土支座上一样,因此计算的结果出人是相当大的. On the issue of stress analysis of water pipes, there is not yet a unified conclusion, but the basic points are as follows: One class regards the bearing as an absolute rigidity, that is, no displacement of the water pipe occurs at the bearing, and one type does not consider the bearing and the water pipe. The joint role of the two parties only considered the situation of the reaction force to be different, and even treated it as if it were placed on an earth bearing, so the result of the calculation is quite large.