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箍筋弯钩长度
更新时间: 2021-05-22 11:04:59  

1、理论计算方法:L=2(b h)-8bhc*1.9d 2max(10d,75)。

2、对转半圆弯钩180度,为6.25d。

3、对直弯钩为90度,3.5d。

4、对斜弯钩为45度,4.9d。

5、135度箍筋弯钩为11.9d,长度11.9d弯曲值的计算:计算时,用到一个弧度和角度的换算公式:1rad=3.14*r*2/360,即一度角对应的弧长是0.01745r。

关键词: 长度

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