super_t_girder_section#
- sectionproperties.pre.library.bridge_sections.super_t_girder_section(girder_type: int, girder_subtype: int = 2, w: float = 2100, t_w: float | None = None, t_f: float = 75, material: Material = Material(name='default', elastic_modulus=1, poissons_ratio=0, yield_strength=1, density=1, color='w')) Geometry [source]#
Constructs a super T girder section to AS5100.5.
- Parameters:
girder_type (int) – Type of super T (1 to 5)
girder_subtype (int) – Era super T (1: pre-2001, 2: contemporary)
w (float) – Overall width of top flange
t_w (float | None) – Web thickness of the Super-T section, if
None
defaults to those of AS5100.5 Tb D3(B)t_f (float) – Thickness of top flange (VIC = 75 mm; NSW = 90 mm)
material (Material) – Material to associate with this geometry
- Raises:
ValueError –
girder_type
orgirder_subtype
are invalid- Returns:
Super T girder section geometry
- Return type:
Example
The following example creates a T5 super T section with a 180 mm overlay slab:
from sectionproperties.pre.library import super_t_girder_section from sectionproperties.pre.library import rectangular_section super_t = super_t_girder_section(girder_type=5, w=2100) slab = rectangular_section(d=180, b=2100).shift_section( x_offset=-1050, y_offset=75 ) (super_t + slab).plot_geometry()
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Source code
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