CISC has recently published the 3rd edition of its Steel Bridge Certification Standard. The English and French versions can be downloaded via these links: www.cisc-icca.ca/product/cisc-steel-bridge-certification-standard-3rd-edition-2018/ www.cisc-icca.ca/product/norme-de-certification-de-licca-pour-les-ponts-en-acier-troisieme-edition-2018/ This Standard is used by bridge Fabricators who wish to have their operations CISC Certified. It is designed to assess the Fabricator’s Quality System and provide a level of assurance [...]

When renovating older buildings, designers have often turned to the CISC Solutions Centre for information on obsolete steel sections listed in past editions of the Handbook. This information can be found on the CISC Technical Resources webpage at the link below: https://www.cisc-icca.ca/technical-resources/ Properties and dimensions listed in the Handbook of Steel Construction, 1st Edition 1967, are [...]

Tolerances on hot-rolled steel members include permissible variations in the mass, area, length, cross-sectional dimensions (depth and flange width), straightness (camber and sweep), and other geometric properties. Manufacturing tolerances are given in CSA Standard G40.20, which in turn refers to ASTM A6/A6M for structural shapes. A summary of the basic tolerances can be found on pages [...]

One of the more innocuous changes in the 11th edition of the Handbook of Steel Construction is the updating of detailing dimensions in Part 6. As shown on the figure below, k and k1 depend not only on the flange and web thicknesses, respectively, but also on the radius of the round flange-to-web fillet, r. Since [...]

The question of galvanic corrosion can arise when dissimilar metals, or different methods of corrosion protection (such as galvanized bolts and weathering steel), come into contact. One example application involves galvanized bolts and angles supporting conduits on a bridge made of 350A (atmospheric corrosion-resistant, weldable) steel or its notch-tough counterpart, 350AT steel. Can galvanized high-strength ASTM [...]

Users of the first and second printings of the Handbook of Steel Construction, 11th edition, have two options for updating their Handbook: Revisions List No. 2 - 4 October 2017 is a free download which includes the revisions incorporated into the 3rd Revised Printing of the Handbook. A number of tables and pages were substantially updated [...]

CISC has recently launched its new eBook Portal. Users may now purchase publications in electronic format. The three titles currently available are: ▪ Handbook Updates with Revised Tables – 2017 ▪ Single-Storey Building Design ▪ Steel Bridges – Design, Fabrication, Construction Please note that eBooks can only be viewed in Windows. Users may print one copy [...]

The 3rd Revised Printing of the Handbook of Steel Construction, 11th Edition, can now be purchased on the CISC Steel Store: https://steelstore.cisc-icca.ca/fr/products/handbook-of-steel-construction-11th-edition-3rd-revised-printing-2017 The 3rd Printing incorporates changes introduced in Update No. 1 to CSA S16-14, which was published by CSA Group in December 2016. The Commentary to S16-14, tables and examples affected by the changes have [...]

A design example is presented to illustrate the use of charts in Module 2 of the CISC Steel Design Series, Bolt Groups Subjected to an Eccentric and Inclined Point Load. A double column bracket must be designed to support a factored vertical load of 500 kN applied at a horizontal distance of 400 mm from the [...]