Elastic Flexural Buckling of Frames
In Arts. 3.41 and 3.42, elastic instabilities of isolated columns and beams are discussed. Most structural members, however, are part […]
Structural Steel
Effects of Grain Size
As indicated in Fig. 1.14, when a low-carbon steel is heated above the A1 temperature line, austenite, a solid solution of
Effects of Chemistry on Steel Properties
Chemical composition determines many characteristics of steels important in construction applications. Some of the chemicals present in commercial steels are a
Effects of Punching Holes and Shearing
Excessive cold working of exposed edges of structural-steel members can cause and cracking and should be avoided. Punching holes and
Effects of Thermal Cutting
Fabrication of steel structures usually requires cutting of components by thermal cutting processes such as oxyfuel, air carbon arc, and
Effect of Strain Rate on Tensile Properties
Tensile properties of structural steels are usually determined at relatively slow strain rates to obtain information appropriate for designing structures
Effective Width Concept
The design of cold-formed steel differs from heavier construction in that elements of members typically have large width-to-thickness (w/ t) ratios
Effective Widths of Stiffened Elements
Uniformly Compressed Stiffened Elements The effective width for load capacity determination depends on a slenderness factor defined as where
Effective Widths of Unstiffened Elements
Uniformly Compressed Unstiffened Elements The effective widths for uniformly compressed unstiffened elements are calculated in the same manner as for stiffened