Canadian Institute of Steel Construction. Torsional section properties of steel shapes (2002)

Сборник формул по расчёту крутильных характеристик для различных видов прокатов. Весьма актуально для расчётов балок по Еврокоду 3.
Contents
Introduction
St. Venant Torsional Constant
Warping Torsional Constant
Shear Centre
Monosymmetry Constant
HSS Torsional Constant
HSS Shear Constant
A) Open Cross Sections:
1. Doubly-Symmetric Wide-Flange Shapes (W-Shapes and I-Beams)
2. Channels
3. Angles
4. T-Sections
5. Monosymmetric Wide-Flange Shapes
6. Wide-Flange Shapes with Channel Cap
B) Closed Cross Sections:
7. Hollow Structural Sections, Round
8. Hollow Structural Sections, Square and Rectangular
References