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无论进行钢筋的拉伸试验,还是在施工现场进行钢筋检查,都要知道钢筋的计算直径。什么是钢筋的计算直径呢?圆钢筋的计算直径就是钢筋截面的实际直径。测量圆钢筋的直径比较简单。如果要精确测量,可以使用游标卡尺或外径千分尺。如没有这些工具,用一般尺子在钢筋的端面也可以测量出来。这里主要介绍变形钢筋计算直径的确定方法。某一种规格变形钢筋的计算直径,就是指相当于相同的横截面积圆钢筋的直径,而不是
Whether conducting a tensile test of a steel bar or performing a steel bar inspection at a construction site, the calculated diameter of the steel bar must be known. What is the calculated diameter of a steel bar? The calculated diameter of a round bar is the actual diameter of the bar section. It is relatively simple to measure the diameter of a round bar. If you want to measure accurately, you can use a vernier caliper or an outside micrometer. Without these tools, the general ruler can also be used to measure the end of the bar. This section mainly introduces the method for determining the calculated diameter of deformed steel bars. The calculated diameter of a certain kind of deformed steel bars refers to the diameter of a circular bar equivalent to the same cross-sectional area, not