NOTE 2, says that minimum wind velocity during installation is 20m/s (Is this min. speed also suject to reduction?).
If for example the duration of installation is less than 3 Months (but higher than 3 days) - 5 years return period, to reduce those 20m/s with Cprob(5 years)?
Thank you very...
Thanks for your feedback.
I have another question now. Can I reduce the 20 m/s as well (the recommended basic value) with the 2 Years probability period?
Thank you!
Dear comunity,
I have to ballast plate laying on a flat roof. The plate has to stay there for less than 6 months.
Unfortunately, with 2Years of probability period I get too much ballast required.
Have you calculated that with 1 year probability. How you calculate it actually Cprob for 1 Year...
Dear All,
We have to design cable trays with covers on flat roof according to Eurocode.
Understanding that a closed cable tray with cover is acting like a plane wing we are not sure how to implement correctly the norm.
We have to calculate it as per 1991-1-4 and we have different approaches...