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I'm having trouble getting the answer to match on this one. I think it may have something to do with me missing a conversion somewhere, but I'm not sure. It's asking for a pressure due to uniformly distributed surcharge load, and I found the equation (AASHTO 3.11.6.2-1) and got all the same...

I was working through NCEES sample exam problem 603 and could not get the SERM table to give the same answers as the sample exam when calculating the "w" factor to find rho. After much frustration I pulled out the PCA notes and found the similar table (page 7-3 for those that have the book) and...

Hey everyone... I have absolutely no experience in bridges, i've spent my whole 7 year career working on buildings. Going through the sample NCEES test, I feel like I can work through most of the problems that don't reference AASHTO, and even some of the ones that do. The issue is, some of...

I just finally found out I passed the CA PE, so I can finally sell my books. I bought all of the Brand New in Feb of this year, they have no marks, no bends, no nothing. The only thing some of the books have are tabs, all of which are high quality and easliy removed if you'd like to. I have...

I've been trying to study out of CERM 10 but the thing is huge! There seems to be so much info in there that doesn't really look like it would be necessary. For example, integrals and tons od chemistry things. I also have the 17th ed KAPLAN stuff which seems to me to be much more on point and...