#2 Rust on Rebars & Protection

  Рет қаралды 7,362

Swiss Structural Engineer

Swiss Structural Engineer

3 жыл бұрын

introduction:
hi, my name is markus amsler. I am a structural engineer with over 30 years of experience in designing bearing structures. my goal with this channel is to provide tutorials in calculation and design of structural elements. this is mostly for concrete but also for steel and timber structures. I also want to give insights into calculation concepts and material characteristics.
this video #2:
this video is not a tutorial video for statical calculation in the first place. it merely resulted from many comments on instagram posts about rust on rebars occuring on construction site pictures.
I want to make clear that slight rust on rebars is normal and does not do any harm nor to the reinforcement nor to the later construction.
you can also leave comments wether on youtube or in the comment section of my homepage. I am glad for suggestions like how to improve my channel or what content would be interesting for you. please understand that it probably won't be possible for me to answer every single comment.
thank you very much for your support and thank you for subscribing!
cheers!
disclaimer:
I want to make clear, that the informations and tutorials on this channel do not replace the professional design, calculation or consulting of a local graduate engineer.
links:
homepage: swissstructuralengineer.com
camera I use: amzn.to/329fzgx (affiliate link)

Пікірлер: 17
@paulwellard4206
@paulwellard4206 2 жыл бұрын
i took delivery of a large amount or rebar just as Covid shut down merchants , no cement and no ballast. the rebar has surface bloom of rust. as this was for foundation blocks for new barn i began to worry. Could not find imformation that gave real explaination. Your video has given me a sound insight into concrete/rebar enviroment. Many thanks.
@BhushanRaj
@BhushanRaj 3 жыл бұрын
I have heard experts say that corrosion is very detrimental but have not seen rebar anywhere without rust. Your explanation of the alkaline environment which repairs the initial corrosion was very new learning for me. Thanks for the explanation!
@SwissStructuralEngineer
@SwissStructuralEngineer 3 жыл бұрын
Thank you!
@SwissStructuralEngineer
@SwissStructuralEngineer 3 жыл бұрын
Thank you, I appreciate!
@alexpoon62
@alexpoon62 2 жыл бұрын
Big help!
@User-fp4gn
@User-fp4gn 3 жыл бұрын
Thanks
@dumithnishantha9074
@dumithnishantha9074 3 жыл бұрын
Thanks sir
@davepowell7168
@davepowell7168 10 ай бұрын
Initially rapid oxide jacking was one of the many theories that flicked through my mind on 9.11
@AffectionateCabezonFish-gi4qm
@AffectionateCabezonFish-gi4qm 4 ай бұрын
After one year in the open steel rods can still be used
@garybrown9719
@garybrown9719 2 жыл бұрын
It's OK if thank you I'll stop worrying about the light rest on my radar
@pirato23
@pirato23 3 жыл бұрын
Thank you for this informative video,... I have degree and plus 4 years experience in civil and structural engineering,.. I have interest in advancing my career in switzerland. I am humbly requesting for your email...
@ItsMe-nt5sd
@ItsMe-nt5sd 3 жыл бұрын
No protection methods disclosed. Useless!
@leobard7767
@leobard7767 3 жыл бұрын
'The steel needs 20mm, 35mm or 50mm of concrete to cover it from the atmosphere'. It could not be simpler or more clearly explained than that, sorry.
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