Concrete effective vibration time monitoring method

The invention relates to the building technology and provides a concrete effective vibration time monitoring method which solves the problem that the effective vibration time can not be monitored accurately when concrete vibration is conducted in the prior art. According to the technical scheme, the method comprises the steps that a monitoring system acquires coordinates of a vibrator/vibrating bar in real time; if repeated vibration is conducted at the coordinates, the total effective vibration time T at the current vibration position is acquired; if repeated vibration is not conducted at the coordinates, the total effective vibration time T at the current vibration position is established to be zero; the current vibration state and the time when the vibration state changes are acquired in real time; insertion depth data of the vibrating bar are collected, and the vertical dip angle of the vibrating bar is acquired; effective vibration depth data are calculated in real time; the effective vibration time DeltaT of vibration this time is judged; finally, the monitoring system enables the total effective vibration time to be T=T+DeltaT, a monitoring result is output, and the step that the monitoring system acquires the coordinates of the vibrator/vibrating bar in real time is returned to. The method has the advantages of bringing convenience to staff and being suitable for monitoring concrete vibration.