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Concreate Prestress Model Not converge in step Loading

Submitted by Touchy on

Dear Sir,

 

             I 've mater thesis project about prestress concreate bridge. On the first step I used Bolt load for represent prestress on Tendon

to hold all bridge block. And second step I apply load on vertical load such as 3 point bending test. On the first step I can run it completed. But on the second step it not converge. I need some comment for help mesolve this problem

 

Deformation 'Gradient', Right/Left Cauchy Green Compatibility

Submitted by Amit Acharya on

I post some (hand-written) notes on compatibility conditions for both small and finite strains that I have used for helping me in lecturing. These may be useful for our student friends on imechanica. I also post a paper on compatibility conditions for the Left Cauchy-Green field in three dimensions as well as the paper by Janet Blume on the same subject.

I am a ew member

Submitted by talsuper4 on

   I am a first year student of civil school in Myanmar.

I wanna get knowledge from all of you about civil engineering. Please show me the way to the success by a civil engineer .If u have something to guide me,u can send email nalazyboy [at] gmail.com (nalazyboy[at]gmail[dot]com)

     thanks to all

Engineering Mechanics 397: Thin Film Mechanics

Submitted by Rui Huang on

Time: Tuesday and Thursday 2:00 - 3:30 pm

Place: ECJ 1.214, University of Texas at Austin

Instructor: Rui Huang, WRW 117D, (512) 471-7558, ruihuang [at] mail.utexas.edu (ruihuang[at]mail[dot]utexas[dot]edu)

Lecture notes (coming soon)

Homewrok sets (coming soon)