Advances in Civil Engineering / 2020 / Article / Tab 1

Research Article

Progressive Collapse of RC Box Girder Bridges due to Seismic Actions

Table 1

Material properties of the numerical model.

ParameterPier 2Pier 3Pier 4Box girderR. SteelUnit

Compressive strength3.212e063.569 e064.375e063e063.6e07kg/m2
Tensile strength3.212e053.569e054.375e053e053.6e07kg/m2
Strain at unconfined peak stress0.0020.0020.0020.002m/m
Young’s modulus2.55e092.55e092.55e092.55e092.0389e09kg/m2
Shear modulus1.062e091.062e091.062e091.062e098.155e09kg/m2
Specific weight2549.2912549.2912549.2912549.2917840kg/m3
Separation strain0.10.10.10.10.2
Friction coefficient0.80.80.80.80.8
Postyield stiffness ratio0.01

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