几何尺寸与公差论坛

 找回密码
 注册
查看: 424|回复: 0

load factors on lifting

[复制链接]
发表于 2009-9-10 11:06:48 | 显示全部楼层 |阅读模式
load factors on lifting
anyone knows load factors in lifting?
lifting what?
it depends upon the yield stress of your biceps.
hey, i was just looking the other day at footstep force waveforms.  i think there's a load factor of about 1.2 for walking, lol.  2 or 3 for sprinting--load factor being dynamic force peak / static weight.
that's like "lifting" oneself--does that count?
i just finished a quick run, 271828, and it was definitely uplifting.  it's just so dang nice outside.
it's beautiful here too.  
stuck inside doing a project however.  i'm comically behind.
well, i just hit the weights and i'd say i'm at 150% yield right now.
<== can barely life my arms to type
nsjxs,
these fellows are having a bit of fun at your expense, but seriously, just make your question more specific and someone will probably be able to help you.  as to 271828, if he didn't spend so much time on this site, maybe he wouldn't be so comically behind.   
yes, you can tell that 271828 takes engineering seriously - the handle is all numbers
nsjxs, i'd second hokie66 - it's saturday and we're just relaxing a bit - just post more details about your question and i'm sure we'll all tackle it.
lol hokie66, i need to decompress a few times a day.  this place is perfect for a structural fanatic, lol.
the point is well taken, though.
my problem is one of over-commitment.  i just can't say no.  dissertation proposal, then consulting work, then writing papers, conferences, committee work, etc.  i actually said no to a really interesting project yesterday and was very proud of myself!
271828 comes from my little girl.  her name starts with e, so i called her "little e" which morphed into e, which is of course the base of the natural log.  i couldn't use a handle with a decimal point, hence the name.
alright so you're not just a techno-geek-nerd-numbercrunching-engineer-with-no-life-outside-...uh...engineering.
you're a daddy.  be sure to give little "e" a hug tonight and read her a story!
您需要登录后才可以回帖 登录 | 注册

本版积分规则

QQ|Archiver|小黑屋|几何尺寸与公差论坛

GMT+8, 2025-1-20 03:23 , Processed in 0.036967 second(s), 20 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表