Quantcast
Channel: RAM | STAAD Forum - Recent Threads
Viewing all articles
Browse latest Browse all 16762

Ram will the user reinforcement and PT influence on the bending moment result? Why the hyperstatic load is not included in the serviceability load comb?

$
0
0

Dear all,

I have few questions when I checking an existing two way slab,(the study is focus on the edge beam highlighted below) could you help me to answer the question below?

The layout of the two way slab

The layout of the two way slab

The longitude design strip

  1. I have ticked check capacity of user reinforcement without designing additional program reinforcement. When I input user reinforcements and PT tendons, the bending moment results is different from no reinforcement or PT input. Is the user reinforcement and PT will affect the results for the bending moment? Due to stiffness changes? Or other reason?
  2. When I check the result with user reinforcement and PT, the plot bending moment results by plot at slab and strip are inconsistent.

The result from strip plot

The result from slab plot

The result from slab plot

3. Load comb – I’ve noticed the hyperstatic loading is not allow for serviceability, but it will be included in the ultimate strength design (the balance loading will not be included in this load case) Could anyone explain me the reason?

Regards,

Fiona


Viewing all articles
Browse latest Browse all 16762

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>