Civil engineering design software "Calculation of Natural Period"

You can perform calculations for the natural period and strength verification based on the number of digits.

The "Calculation of Natural Period" is a civil engineering design software that calculates the natural period based on the "Design Guidelines for Road Bridges (2017)" and allows for the computation of design seismic intensity, inertial forces, and more. In the case of perpendicular directions, calculations are only performed under conditions where multiple substructures support the vibration units. By inputting standard cross-sections, the software automatically calculates the cross-sectional area, second moment of area, and torsional constant of the superstructure. 【Features】 ■ Calculates the natural period and performs strength checks based on the girder span length. ■ The natural period is calculated based on the design seismic intensity units. ■ Capable of calculating design horizontal seismic intensity, inertial forces, and more. ■ In the case of perpendicular directions, calculations are only performed under conditions where multiple substructures support the vibration units. ■ Supports calculations multiplied by dead load coefficients, with the option to choose whether or not to apply the dead load coefficient. *For more details, please refer to the PDF materials or feel free to contact us.

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