Lunar geotechnical engineering, popular GeoPrac content for June, Dead Sea sinkholes and a toppled building in Shanghai are all featured in the 5th issue of the GeoPrac.net monthly newsletter for July of 2009. You can read it in the newsletter archives, and be sure to subscribe to future issues.
In the May 2007 edition of Foundation Drilling Magazine, a publication of the Association of Drilled Shaft Contractors (ADSC), Silas Nichols, PE of the Federal Highway Administraton provided a summary of the FHWA’s role in providing guidance on drilled shaft design and construction over the years through research funding, publications and involvement in AASHTO and other agencies. Also in the article is an overview of upcoming updates to AASHTO codes, and FHWA publications. Read on for more details.