Cable
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class
itasca.sel.cable.
Cable
- Objects of this type should not be created (instantiated) directly in Python. Use the module functions that return instances of this type.
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area
() → float. Get the cross-section area of a hybrid bolt.
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collection
() → float. Get the collection ID for this hybrid bolt element.
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dir
() → vec. Get the cable hybrid bolt direction (vector).
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dir_x
() → float. Get the x-component of the cable hybrid bolt direction.
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dir_y
() → float. Get the y-component of the cable hybrid bolt direction.
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dir_z
() → float. Get the z-component of the cable hybrid bolt direction.
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extra
(slot: int) → any. Get the cable extra data in the given slot.
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force_axial
() → float. Get the axial force in the hybrid bolt element (tension negative).
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force_thermal
() → float. Get the axial thermal force in the hybrid bolt element (tension negative).
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group
([slot: str or int]) → str. Get the cable group name in a given slot.
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group_remove
(group_name: str or int[, slot: str or int]) → bool. Remove from the given group from all group slots of the cable. One argument of type string, giving the group name, is required. The return value is a bool which is True if the group was removed from any slot, otherwise False.
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groups
() → {slot: group_name}. Get a dictionary describing which groups this cable is part of. The keys of the dictionary are the slot names and the values are the group names.
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grout_cohesion
() → float. Get the grout cohesion.
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grout_friction
() → float. Get the grout internal friction angle in degrees.
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grout_perimeter
() → float. Get the grout exposed perimeter.
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grout_stiffness
() → float. Get the grout stiffness (units of force / displacement).
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id
() → int. Get the cable id.
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in_group
(group_name: str or int[, slot: str or int]) → bool. Test if the cable is part of a given group. If the optional argument slot is given, only that slot is searched. Otherwise, all group slots are searched.
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index
() → int. Get the index (offset) on the hybrid bolt element.
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length
() → float. Get the length of the hybrid bolt element.
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matnum
() → int. Get the hybrid bolt material property number for this hybrid bolt element.
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node
(int) → nodeptr. Get a node from a hybrid bolt, given a node number (1 first node; 2 = second node).
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pos
() → vec. Get the cable hybrid bolt position (vector).
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pos_x
() → float. Get the x-component of the cable hybrid bolt position.
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pos_y
() → float. Get the y-component of the cable hybrid bolt position.
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pos_z
() → float. Get the z-component of the cable hybrid bolt position.
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rupture_tension
() → float. Get the limit axial strain for rupture in tension.
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set_extra
(slot: int, value: any) → None. Set the cable extra data in the given slot.
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set_group
(group_name: str or int[, slot: str or int]) → None. Set the cable group name in a given slot.
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state
() → string. Get the failure state indicator for a hybrid bolt element (0 = elastic, 1 = tensile yield, 2 = compressive yield, 3 = axial rupture).
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strain_axial
() → float. Get the axial strain of the hybrid bolt element (positive: tension; negative: compression).
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stress_axial
() → float. Get the axial stress of the hybrid bolt element (positive: tension; negative: compression).
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valid
() → bool. Returns True if this cable is live.
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yield_compression
() → float. Get the compression yield strength of the hybrid bolt element.
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yield_tension
() → float. et the tension yield strength of the hybrid bolt (units of force).
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young
() → float. Get the Young’s modulus of the hybrid bolt.
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