Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Concrete ?

  • 14-06-2020 2:46am
    #1
    Registered Users, Registered Users 2 Posts: 2,684 ✭✭✭


    What is K30 concrete, have a spec on a drawing which just states the Concrete quality: > K30.


Comments

  • Registered Users, Registered Users 2 Posts: 3,725 ✭✭✭Metric Tensor


    I haven't ever heard of it (and I've heard a lot about concrete in my day!). Did you get an answer?


  • Moderators, Home & Garden Moderators Posts: 10,141 Mod ✭✭✭✭BryanF


    30k’n’/m2


  • Subscribers Posts: 41,838 ✭✭✭✭sydthebeat


    macadam wrote: »
    What is K30 concrete, have a spec on a drawing which just states the Concrete quality: > K30.

    its a way to describe the compressive strength of concrete

    https://d3i71xaburhd42.cloudfront.net/5105095da4e4a1cc9fca25f0b370cf52ffd681d5/4-Table2-1.png


  • Registered Users, Registered Users 2 Posts: 3,725 ✭✭✭Metric Tensor


    That would have been my guess but I've never heard it called that before. What publication is that table from syd?


  • Registered Users, Registered Users 2 Posts: 2,684 ✭✭✭macadam


    I haven't ever heard of it (and I've heard a lot about concrete in my day!). Did you get an answer?

    Spoke to a few guys in Kilsaran and Rstone they reckon its the equivalent of C25/30, it came on a drawing from Finland and I reckon its more to do with the minus temps they have..


  • Advertisement
Advertisement