The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Jul 2017 |
| Last Sign in: | 362 Weeks Ago, 2 Days Ago |
| Questions Answered: | 5502 |
| Tutorials Posted: | 5501 |
MBA.Graduate Psychology,PHD in HRM
Strayer,Phoniex,
Feb-1999 - Mar-2006
MBA.Graduate Psychology,PHD in HRM
Strayer,Phoniex,University of California
Feb-1999 - Mar-2006
PR Manager
LSGH LLC
Apr-2003 - Apr-2007
PROBLEM 3
Â
Problem 3:
A two-span beam has a large live load (PL = 100 kips, unfactored) that can be placed anywhere
between A and D. Since the dead load (beam self-weight) is small compared to the live load, it will
be neglected in this problem. The beam has a hinge at C, is oriented for strong-axis bending and
has both flanges laterally braced at A, B, C and D.
a) Identify two locations where PL should be placed to maximize moment demand. For each load
location, determine the (Mmax, Lb, cb) combination that will be used for design.
b) Choose the lightest W section (A992), Fy = 50 ksi) for the flexural demands from a). Check for
shear.
Attachments:
Hel-----------lo -----------Sir-----------/Ma-----------dam----------- T-----------han-----------k y-----------ou -----------for----------- us-----------ing----------- ou-----------r w-----------ebs-----------ite----------- an-----------d a-----------cqu-----------isi-----------tio-----------n o-----------f m-----------y p-----------ost-----------ed -----------sol-----------uti-----------on.----------- Pl-----------eas-----------e p-----------ing----------- me----------- on----------- ch-----------at -----------I a-----------m o-----------nli-----------ne -----------or -----------inb-----------ox -----------me -----------a m-----------ess-----------age----------- I -----------wil-----------l