Research Article

Intelligent Analysis of Hydraulic Concrete Vibration Time Based on Convolutional Neural Network

Figure 8

The different state of vibration tube in pulling out and inserting process. (a) State of vibrating in pulling out process; (b) state of not vibrating in pulling out process; (c) state of not vibrating in inserting process; and (d) state of vibrating in inserting process.
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(b)
(c)
(d)