Oops. When I found that, it was still free and open.
Here I paste the article as follows:
Contractor says he was never ordered to fix overpass bars
William Marsden, The Gazette
Published: Thursday, May 03, 2007
A senior Transport Quebec engineer claimed yesterday that in 1992 he ordered...
I have one question: where was the chunk of concrete found right before the collapse? Below the joint or near the abutment?
If it was found below the joint, then the support for the cantilever end was likely the first failed part. Corrosion could play a major role here. The cantilever part sat...
Update of news. Look at the Timeline of Events
http://www.ctv.ca/servlet/ArticleNews/story/CTVNews/20061002/overpasscollapse_causes_061002/20061002?hub=Specials&pr=showAll
Hi, everybody
I am designing precast concrete balconies supported by two adjacente edges. Continuous steel angle backed by W steel beam is provided along the two adjacent edges. The typical balcony has a dimension of 15'-6" x 6'-10" x 8". Another balcony is supported by two and half sides with a...