Axial Tension
L = length of connection in the direction of loading, in Larger values of U are permitted when justified by tests […]
Structural Steel
Axial-Force Members
In an axial-force member, the stresses and strains are uniformly distributed over the cross section. Typically examples of this type
Basic Allowable Stresses for Bridges
Table 11.16 lists the basic allowable stresses for highway bridges recommended in AASHTO Standard Specifications for Highway Bridges for ASD.
ASD and LRFD Specifications
The American Institute of Steel Construction (AISC) has developed design specifications for structural steel with two different design approaches: Specification for
ASD versus LRFD
results in lighter or shallower members. For example, LRFD will typically result in material savings in the range of 10 to
Arched Roofs
These are advantageous for long bays, especially if large clearances are desirable along the center. Such braced barrel vaults have been
Arch Forms
A great variety of forms have been used for trussed or solid-ribbed arch brides. The following are some of the principal
Approximate Amplification Factors for Second-Order Effects
One method for approximating the influences of second-order effects (Art. 3.46) is through the use of amplification factors that are
Approximate Amplification Factors for Second-Order Effects Read Post »
Approval of Special Construction
Increasing use of specialized types of construction not covered by building codes has stimulated preparation of special-use permits or approvals. Model