Nicholson Construction Company, a GeoPrac sponsor, has been working on 68,000 square feet of shoring and permanent retaining walls for an indoor practice football field and running track, as well as two levels of underground […]
Hawthorne, NJ (December 27, 2012): Elections for the Deep Foundations Institute 18-member Board of Trustees were held in advance of the 2012 Annual Conference and Members’ Meeting.
Incumbent trustees elected to additional terms include: James A. Morrison, manager, Kiewit Engineering; Rudolph P. Frizzi, P.E., GE, Senior Principal at Langan Engineering and Environmental Services; and Patrick Bermingham, CEO of Bermingham Foundation Solutions Inc., each elected for a fourth three-year term, and Matthew Janes, P.Eng., M.E.Sc., MBA, senior engineer at Isherwood; Arturo Ressi di Cervia, special projects executive at Kiewit and a Foundation and Geotechnical consultant; and James O. Johnson, executive vice president of Condon-Johnson & Associates, Inc., each elected for a second three-year term.
[Editor] Click through for the rest of the press release from DFI, including a list of the new DFI Executive Committee members. [/Editor]
On March 21, 2008 a landslide caused the closure of Arizona State Route 87 between Payson and Phoenix near mile post 224. So far there are no official estimates as to the size, but based on aerial photos, it appears to be at least 50,000 sq-ft in plan. The offset at the head scarps was approximately 2-meters (6.6-ft) according to AZGS Geologists on site. It appears to have been a rotational slide as the toe of the landslide heaved the southbound roadway up by as much as 1-meter (3.3 ft). There was an existing soil-nail retaining wall on the slope that was destroyed by the slide as well. Lateral deformations can be seen in photos of the median barrier and the roadway striping. The deformations extended into the northbound lanes as well. More photos and links after the break. (Photo by ADOT)