​坡度和角度对照表

坡度和角度对照表

坡度与角度：

5&nbsp &nbsp 2.862405

10&nbsp &nbsp &nbsp &nbsp 5.710593

15&nbsp &nbsp &nbsp 8.530766

20&nbsp &nbsp &nbsp 11.30993

25&nbsp &nbsp &nbsp 14.03624

30&nbsp &nbsp 16.69924

35&nbsp &nbsp 19.29005

40&nbsp &nbsp &nbsp 21.80141

45&nbsp &nbsp &nbsp 24.22775

50&nbsp &nbsp &nbsp 26.56505

55&nbsp &nbsp &nbsp 28.81079

60&nbsp &nbsp &nbsp 30.96376

65&nbsp &nbsp &nbsp 33.02387

70&nbsp &nbsp &nbsp 34.99202

75&nbsp &nbsp &nbsp 36.8699

80&nbsp &nbsp &nbsp 38.65981

85&nbsp &nbsp &nbsp 40.36454

90&nbsp &nbsp 41.98721

坡度和角度对照表

坡面的垂直高度(h)和水平宽度(l)的比叫做坡度(或坡比)。

设坡角为α，坡度为i，则

坡度一般写成1∶m的形式。

坡度越大，则坡角越大，坡面就越陡。

坡度与坡角的关系是i=tan a。

由于在0°&ltα&lt90°内，tanα是增函数，即当坡角α增大时，坡度也随之变大。由此可见，斜坡坡角越大，则坡度也越大，也就是说坡面就越陡。