overvibration

overvibration

Excessive use of vibrators during placement of freshly mixed concrete, causing segregation and excessive bleeding.
References in periodicals archive ?
Undervibration of concrete tends to cause an increase in cracking, while overvibration has little effect [6].
Causes of early age cracking on concrete bridge deck expansion joint repair sections
These internal vibrators may cause overvibration of the stiff concrete if the vibration frequency is set incorrectly or the paving machine moves too slowly.
News on nanotechnology: recent nanoscience research improves understanding of cement and concrete properties and looks to the next generation of highway pavements
The overall concrete quality is improved, as problems associated with vibration are eliminated, including undervibration, overvibration, and damage to the air void structure.
Building a better mousetrap; Consider the possibilities: what if we could establish a bold new business model for accelerating the adoption of transportation technology?
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