Geology Reference
In-Depth Information
Table 1. The details of the uncertainty in the DVs and DPs
DPs
Nominal values
Dispersion
Density of concrete, ρ c
2400 kg/m3
10%
Modulus of Elasticity
of concrete, Ec
20 GPa
10%
DVs
Size of square column, bc
To be optimized
10%
Depth of beam, db
To be optimized
10%
Width of beam, bb
To be optimized
10%
Table 2. Performance of the LSM and MLSM based RSM
RMSE
R 2
ε m
LSM based RSM
7.91%
0.97
2.5%
MLSM based RSM
4.72%
0.99
0.07%
Figure 3. The comparison of RMS displacement by the LSM and MLSM based RSM
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