simdesign.rcmrf.bnsm.dp02.column

This module provides the column class implementation for the DP02 model in the BNSM layer.

class simdesign.rcmrf.bnsm.dp02.column.Column(*args, **kwargs)[source]

Bases: ColumnBase

Column implementation for the DP02 model.

This class extends ColumnBase with a force-based beam-column formulation and lumped plasticity end hinges following the modelling strategy in O’Reilly (2016).

See also

ColumnBase: Column definition extended by this class.

property Ecm_q: float

Returns:: Elastic young’s modulus of concrete (in base units).
Return type:: float

References

Collins, M. P., & Mitchell, D. (1997). Prestressed concrete structures. Prentice Hall.

property mz_mat_tag_: int: Pinching4 material tag for the flexural hinge about local-z (Mz).

property my_mat_tag_: int: Pinching4 material tag for the flexural hinge about local-y (My).

add_to_ops()[source]

Adds column components to the OpenSees domain (i.e, column element and nodes).

Notes

Same hinge materials are used at both ends.

Return type:: None

to_py()[source]

Gets the Python commands to construct column components in OpenSees domain (i.e, column element and nodes).

Returns:: List of Python commands for constructing the components of column object in OpenSees.
Return type:: List[str]

Notes

Same hinge materials are used at both ends.

to_tcl()[source]

Gets the Tcl commands to construct column components in OpenSees domain (i.e, column element and nodes).

Returns:: List of Tcl commands for constructing the components of column object in OpenSees.
Return type:: List[str]

Notes

Same hinge materials are used at both ends.