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How can I relate the displacement of the RDP test to a crack width or a ground movement in the field?

April 26, 2017crack displacement field ground movement rdp relate Test

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How can I relate the displacement of the RDP test to a crack width or a ground movement in the field?

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A. The standard displacement of the RDP test is 40 mm, which is equivalent to a 16 mm crack width at the bottom of the panel. Alternatively, this represents a 213 mm ground movement in the middle of a 4.0 x 4.0 m drive.