4.7.1.3. sp command¶
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sp
(nodeTag, dof, *dofValues)¶ This command is used to construct a single-point constraint object and add it to the enclosing LoadPattern.
nodeTag
(int)tag of node to which load is applied. dof
(int)the degree-of-freedom at the node to which constraint is applied (1 through ndf) dofValues
(list (float))ndf reference constraint values.
Note
The dofValue is a reference value, it is the time series that provides the load factor. The load factor times the reference value is the constraint that is actually applied to the node.