Still Using Lag Screws? Consider Self-Tapping Wood Screws Instead

Aram Khachadourian, P.E.

Lag screws are traditionally specified for many structural loads in wood construction. However, recent innovations in engineering for self-tapping wood screws have made them an increasingly popular, labor-saving alternative to lag screws. In the following, Aram Khachadourian, P.E., of Simpson...

#10231 Cover image
October 2018
Issue #10231
Page 108

Questions Answered: Resisting Uplift with Structural Fasteners

Brian Wert

Of course you know about creating a continuous load path with either connectors or rod tiedown systems, but have you considered using fasteners instead? In this article, Bryan Wert follows up on our May 2 webinar, Drive a New Path: Resisting Uplift with Structural Fasteners, by answering some of...

#10228 Cover image
July 2018
Issue #10228
Page 96
Paul McEntee, S.E.

Multi-Ply Beam Load Transfer

Paul McEntee

Larger beams are often built up out of smaller 2x or 1¾” members. This can be done for several different reasons: for the convenience of handling smaller members on the jobsite, or because solid 4x, 6x or glulam material is not readily available, or for reasons of cost. Engineered...

#10225 Cover image
April 2018
Issue #10225
Page 98
Frank Woeste. P.E.

All Things Wood: Anatomy of an Inherently Dangerous Deck

Frank Woeste

Over the period of nine days starting on June 9, 2017, five deck collapses in five states (MT, VA, OH. MI, and WI) were reported in the news media. Using the injury data from the media, the five collapses resulted in a total of 57 injuries. In one case, WAVY.com reported that, after an...

#10216 Cover image
July 2017
Issue #10216
Page 76

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