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Title: Trunnion rod microcrack detection
Authors: Navigation Systems Research Program (U.S.)
Evans, James A.
Haskins, Richard W.
Padula, Joseph A., 1955-
Hite, John E.
Keywords: Trunnion rods
Hydraulic structures
Microcrack detection
Navigation Systems Research Program (U.S.)
Issue Date: Aug-2013
Publisher: Coastal and Hydraulics Laboratory (U.S.)
Engineer Research and Development Center (U.S.)
Series/Report no.: Technical note (Coastal and Hydraulics Engineering (U.S.)) ; IX-32.
Description: Technical Note
From Purpose of Work: Research Statements of Need (SONs), 2008-N-9, were submitted by the Corps Research Area Review Group (RARG) to the Navigation Systems Research Program. In response to this SONs, a work unit (WU) was established to develop procedures and specifications to assess post-tensioned anchorage capacity deterioration by means of microcrack detection using nondestructive testing/nondestructive evaluation (NDT/NDE) types of field techniques. The purpose of this research is to develop a field inspection capability for the purpose of detecting and quantifying slowly propagating microcracks in trunnion anchor rods.
Appears in Collections:CHETN - SECTION 09 - Navigation

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