MOPC R-001 | ideCAD Help Center

Analysis settings that vary depending on the MOPC R-001 are explained in detail.

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MOPC R-001 Options Tab

Specifications
Structural system type The type of structural system for X and Y direction is selected in accordance with the design of the building.
Response modification coefficient It is the response modification coefficient value. This row is automatically refreshed when the structural system type is chosen.
Deflection amplification factor It is the deflection amplification factor value. This row is automatically refreshed when the structural system type is chosen.
Redundancy factor It is the redundancy factor value. This row is automatically refreshed when the structural system type is chosen.
ELF Ct parameter It is the ELF Ct parameter. This row is automatically refreshed when the structural system type is chosen.
ELF x parameter It is the ELF x parameter. This row is automatically refreshed when the structural system type is chosen.
Accidental eccentricity ratio The eccentricity ratio to be used during the analysis is given as a percentage.
Use custom vertical seismic load factor If checked, the custom vertical seismic load factor which entered in "factor to use (instead of 0.2 SDS)" line is used.
Structural system If the building block consists of only concrete elements, Concrete; if it consists of only steel elements, Steel; Steel + Concrete option is selected if it consists of concrete and steel elements.
Building Risk Category Building risk category value is selected from the list according to the purpose of use of the building.
Story drift check Allowable story drift value is entered.

Specifications

Structural system type

The type of structural system for X and Y direction is selected in accordance with the design of the building.

Response modification coefficient

It is the response modification coefficient value. This row is automatically refreshed when the structural system type is chosen.

Deflection amplification factor

It is the deflection amplification factor value. This row is automatically refreshed when the structural system type is chosen.

Redundancy factor

It is the redundancy factor value. This row is automatically refreshed when the structural system type is chosen.

ELF Ct parameter

It is the ELF Ct parameter. This row is automatically refreshed when the structural system type is chosen.

ELF x parameter

It is the ELF x parameter. This row is automatically refreshed when the structural system type is chosen.

Accidental eccentricity ratio

The eccentricity ratio to be used during the analysis is given as a percentage.

Use custom vertical seismic load factor

If checked, the custom vertical seismic load factor which entered in "factor to use (instead of 0.2 SDS)" line is used.

Structural system

If the building block consists of only concrete elements, Concrete; if it consists of only steel elements, Steel; Steel + Concrete option is selected if it consists of concrete and steel elements.

Building Risk Category

Building risk category value is selected from the list according to the purpose of use of the building.

Story drift check

Allowable story drift value is entered.

Response Spectrum Tab

Specifications
Spectrum curve The spectrum curve resulting from the settings is shown.
Function name The name of the spectrum function.
Spectrum multiplier Factor of spectrum function.
0.2 sec spectral acceleration (Ss) 0.2 sec spectral acceleration of spectrum function.
1 sec spectral acceleration (S1) 1 sec spectral acceleration of spectrum function.
Site class Site class is selected.
Short-period site coefficient (Fa) Short-period site coefficient of spectrum function.
Long-period site coefficient (Fv) Long-period site coefficient of spectrum function.
T0/Ts Spectrum Characteristic Periods.

Specifications

Spectrum curve