Geotechnical Engineering - Memos

• Drilled Shafts Construction Procedures and LRFD Design Methods
• Design and Construction of Mechanically Stabilized Earth Walls and Reinforced Soil Slopes - Volume I and II
• Technical Guidance for Bridges over Waterways with Unknown Foundations (01/09/2008)  
• Foundation Stress and Settlement Analysis: FoSSA 1.0. Program Distribution Letter (08/18/03)
• FB-Pier Computer Program Distribution Memo (04/30/01)
• MSEW 1.0 Distribution Memo (11/17/98)
• ReSSA 1.0 Distribution Memo (10/17/01)

Geotechnical Notebook Issuances

• Geotechnical Notebook Issuance 15 - Geotechnical Differing Site Conditions 1996 (.pdf, 0.2 mb)
• Geotechnical Notebook Issuance 16 - "Determination of Unknown Subsurface Bridge Foundations," NCHRP 21-5 Interim Report Summary 1998 (.pdf, 0.7 mb)

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