Advances in Bridge Engineering

Table 3 Parameters of elastoplastic damage cap model

From: Experimental tests and numerical simulations of circular reinforced concrete piers under ship impact

Parameter	value	Parameter	value	Parameter	value
α	11.16	α₁	0.82	α₂	0.76
θ	0.3331	θ₁	0	θ₂	0
λ	5.3731	λ₁	0.2407	λ₂	0.2562
β	0.0338	β₁	0.0104	β₂	0.0089
X₀ (MPa)	89.14	W	0.067	B⁻	0.1
D₁	9.50E-04	R	2	A⁺	1
D₂	1.68E-06	A⁻	1	B⁺	0.3

Notes: α, θ, λ and β are compressive meridian parameters; α₁, θ₁, λ₁ and β₁ are shear meridian parameters; α₂, θ₂, λ and β are tensile meridian parameters; X₀ is uniaxial compressive strength; D₁, D₂ and W are the cap shape and position parameters; A⁻, B⁻, A⁺ and B⁺ are material damage parameters

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