New System for Dynamic Pile Testing
The use of dynamic pile testing for the determination of axial pile capacity is generally accepted and extensively used world-wide. Existing equipment is complex and its use requires considerable training. Now, a new system, known as “Pile Check,” has been developed. It takes advantage of the tremendous advances of digital computer capability in the last 40 years since dynamic testing was developed. Pile Check will obtain and display an automated signal matching capacity prediction in real time for every hammer blow. It offers the following additional capabilities: (1) simple operation of the equipment that can be learned from the documentation or with only very brief training; (2) determination and display of the maximum compression stress and its location along the pile; (3) a warning is given if the pile compression strength is nearly reached, a useful tool when driving to rock. The same capability is available for use with tension stresses in concrete piles; (4) a display of selected results in tabular form that can be transmitted to the engineer at the end of driving if not on-site.
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Supplemental Notes:
- This paper was sponsored by TRB committee AFS30 Foundations of Bridges and Other Structures
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Corporate Authors:
500 Fifth Street, NW
Washington, DC United States 20001 -
Authors:
- Goble, George Gordon
- Sanclaria, John
- Stauffer, Eric
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Conference:
- Transportation Research Board 91st Annual Meeting
- Location: Washington DC, United States
- Date: 2012-1-22 to 2012-1-26
- Date: 2012
Language
- English
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: 9p
- Monograph Title: TRB 91st Annual Meeting Compendium of Papers DVD
Subject/Index Terms
- TRT Terms: Compressive strength; Digital computers; Dynamic tests; Support piles; Tension
- Identifier Terms: Pile Check
- Subject Areas: Geotechnology; Highways; I40: Soils and Rocks;
Filing Info
- Accession Number: 01373222
- Record Type: Publication
- Report/Paper Numbers: 12-0734
- Files: TRIS, TRB
- Created Date: Jun 21 2012 2:05PM