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建筑木工楼梯施工图纸教程

更新时间: 2021-01-04 00:08:30     

1、楼梯踏步的高与宽构成的直角三角形,与楼梯底板和其水平投影所构成的直角三角形是相似三角形。每个踏步的坡度比例和坡度系数就是楼梯底板和其水平投影的坡度比例和坡度系数。

2、基本公式,踏步高=150mm 踏步宽=300mm,由勾股定理可得出踏步斜边长为: =335.41mm,坡度比例=短边/长边=150/300=0.5。

关键词: 建筑 木工 楼梯 施工 图纸 教程

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