請各位幫幫忙
我知道某物件的 Bending Strength, 點先可以知道佢受到幾多力?
有無 formula 可提供?
有 website 都照殺 !
Thanks so much !
2006-11-21 15:31:17 · 2 個解答 · 發問者 亞里主人 7 in 科學 ➔ 其他：科學
To: on the line 18
我現有的資料, bending strength 的 unit 是 N/m
你給我的 bending stress, unit 應是 N/m2 吧.
請問點 convert ? 點解?
Thanks
2006-11-22 20:02:20 · update #1
Bending Stress σ ...
σ = My/I
where M is Bending Moment,
y is Height from Centroid and
I is 2nd Moment of Area
2006-11-22 08:41:05 · answer #1 · answered by ? 2 · 0⤊ 0⤋
STUDY OF BENDING STRENGTH OF CEMENT CONCRETE FOR PAVEMENT
http://www.wanfangdata.com.cn/qikan/periodical.Articles/gyjz/gyjz2000/0002/000212.htm
Is that helpful?
2006-11-21 17:23:00 · answer #2 · answered by peterlau621 7 · 0⤊ 0⤋