i**n 发帖数: 1436 | 1 要在墙顶上挂100磅的heavy bag用来练习击打,最大荷载会有多少?当年力学学的差,
现在只能来求助了。 |
c******s 发帖数: 338 | 2 You can time the impact factor 1.3. |
i**n 发帖数: 1436 | 3 thanks
【在 c******s 的大作中提到】 : You can time the impact factor 1.3.
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w********e 发帖数: 7186 | 4 I will make the safety factor = 2
hehe |
t*******y 发帖数: 2424 | 5 also need to think about the load direction is any way. not only vertical
【在 w********e 的大作中提到】 : I will make the safety factor = 2 : hehe
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z******i 发帖数: 5114 | 6 会不会打到周边的墙上啊,一般墙体只考虑5psf水平力的
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【在 i**n 的大作中提到】 : 要在墙顶上挂100磅的heavy bag用来练习击打,最大荷载会有多少?当年力学学的差, : 现在只能来求助了。
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w********e 发帖数: 7186 | 7 You are right.
I made a mistake. The safety factor should be 3.0 based on ASSHTO design
requirement for sling design.
【在 t*******y 的大作中提到】 : also need to think about the load direction is any way. not only vertical
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