How can I substract two matrix if one of them with a paramter X (X=1..10), the other one is not relate to X at all?
I always got a result with a nested array....Help~ :)
I attached my example questions in
http://collab.mathsoft.com/~Mathcad2000/login
Forum: Mathcad Usage Chat
Topic Name...
Thanks, everyone. I really appreciate the input from all of you!
To cvg: Yes, I passed FE last year. :)
To HgTX: You are right, the most straightforward way is call the board and ask.
Thanks again and have a good day!
Hi, Everyone:
Happy New Year!
I got several questions about apply for PE(SE) exam, I will really appreciate if you could give me some help. Thank you!
My background:
1. Graduated from Zhejiang University in 1999, P.R.China, major in SE.
2. 3 Years working experience in China, as Structural...
Hi, there:
I finally got Opis trial version. However, since I don't have any experience about Opis or BRASS (The help menu are talking a lot of BRASS too), I feel really confused about how to evaluate this software. That's why I come back here and try to find some help.
1. Seems that Opis is...
Thank you, Andy.
Yes, I was asking whether OPIS could handle non-voided rectangular beams. It is good that OPIS can do it.
Thanks again for your help and Have a good weekend!
Thank you very much, Andy10.
I just searched internet and got some information about OPIS for AASHTOWare website.
However, I got a question. Do you know whether OPIS can handle prestress planks? Their website only mentioned about prestress concrete box and I-beam.
Thanks again for your...
Ok, so far no reply. :(
Anyway, I did some research myself, hope it will be helpful.
MDX:
quite popular, support AASHTO LRFD, though seems only can model steel bridges.
Conspan (LEAP company):
precast/prestressed bridge beam analysis and design, support AASHTO LRFD, seems easy to use...
Any recommendations for Bridge Design Software?
I wish it could have the following features:
1. support AASHTO LRFD
2. can model different structural sections, including plank beams.
3. moving load analysis
Thank you very much!
^_^