The photo of this failed SPL wall is pretty remarkable. It was discussed in a thread I came accross on EngTips.com. The originator of the thread (kleo) says he was involved from the contractor side on this project in a mountainous rainforest region near Cuba. He also says the wall was designed by “FHWA”, don’t know if that means US FHWA or what. But if so, I have no idea where this project would be located. The wall was designed for a 15-ft high cantilever with around 20-ft embedded with the last 7-ft being into bedrock. Check out the thread to kick in your hypothesis for kleo.
The FHWA is partnering with a virtual who’s-who of geotechnical engineers and contractors specializing in drilled shafts and grouting to perform a research project on post-grouting (aka base-grouting or tip-grouting) of drilled shafts. More details […]
Redi-Rock has released a free software product for the analysis of gravity retaining walls. Source: Redi-Rock Wall Freeware – Retaining Wall Analysis Software for Gravity Walls Related
An August 2010 FHWA Central Federal Lands report on corrosion of hollow bar soil nails has recently been made available on the NCS Consultants, LLC website. The authors of the report are Naresh Samtani and […]