Table 2.

The advanced NAFR constitutive models.

Reference	Non-Quadratic	SD Effect	Analytical Calibration
Stoughton (& Yoon) [146,148]	×	×	√
Stoughton & Yoon [147]	×	√	√
Min et al. [149]	√	×	√
Lee et al. [150]	√	×	√
Chen et al. [154]	√	×	√
Park et al. [151]	√	√	√
Hou et al. [155]	√	√	√
Hu et al. [156]	√	√	√
Lou et al. [153]	√	√	√