Performance of Lap Splices in Large-Scale Column Specimens Affected by ASR and/or DEF (0-5722-1)

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Author(s):

J.M. Bracci, P. Gardoni, M.K. Eck, D. Trejo

Publication Date:

June 2012

Abstract:

This research program conducted a large experimental program, which consisted of the design, construction, curing, deterioration, and structural load testing of 16 large-scale column specimens with a critical lap splice region, and then compared and calibrated models developed in the analytical program with the experimental behavior. Specimens were carefully instrumented both internally and externally to monitor the strain behavior of the concrete and reinforcing steel from specimen construction, curing, deterioration, and final structural load testing.

Report Number:

0-5722-1

Keywords:

Alkali-Silica Reaction, ASR, Delayed Ettringite Formation, DEF, Lap Splice, Reinforced Concrete, Bridge Column

Electronic Link(s):

Document/Product: http://tti.tamu.edu/documents/0-5722-1.pdf

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