Table 1.
Experimental Data used for establishing compressive strength ANN model.
Table 2.
Specific ranges of investigated parameters.
Fig 1.
Distributions of collected data sets.
Fig 2.
Correlation analysis among parameters.
Table 3.
Parameters of proposed models for peak stress of concrete columns.
Fig 3.
Structures of established BP and Elman networks for compressive strength of UHPLC.
Fig 4.
Training and testing process of proposed ANN models for ductility coefficient.
Table 4.
Three indicators for two proposed models.
Fig 5.
Comparison between predicted results and test results.
Fig 6.
Box plot of fcu,pre/fcu,test with different prediction models.
Fig 7.
Parameter sensitive analysis.
Fig 8.
Range of the compressive strength/density ratio of UHPLC.