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What is the effect of over vibration in concrete?

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Question ajoutée par Mahmoud Abdulkader Darwish , Consultant Bridge Engineer , Brench IDS consulting company
Date de publication: 2014/02/16
ASARUDEEN SOWKATH ALI
par ASARUDEEN SOWKATH ALI , Planning Manager , Alfanar Construction

Hello Mr.Darwish,

Vibration  is necessary for good compaction of concrete but if the vibration is more than the requirement i.e., over vibration which leads to segregation of course aggregate at bottom and cement slurry will come at top which affect the homogenity of the concrete.

 

Hope the answer for the question

 

Regards,

Asarudeen 

Elrayah Abdalla Mahmoud   Amin
par Elrayah Abdalla Mahmoud Amin , Construction Manager , Arkad Engineering & Construction compan

Over vibrating affect in concrete mix homgenous by the segregation of mix component.

Ahmed Montasser Hasan Ibraheem Farag
par Ahmed Montasser Hasan Ibraheem Farag , Project Manager , Rawafed Tech

I do not know, because I am system analyst

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