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Foundation Health Monitoring

FHWA/USF Project - I35W Bridge Replacement


I35W Pier 2 Southbound Shafts 1 and 2 Internal Temperature Traces



Elevations for the Gage Levels are approximately GL1 = 725ft, GL2 = 700ft, GL3 = 665ft, & GL4 = 648ft which correspond to the bottom of footer, bottom of perm casing, start of comp rock, and bottom of shaft, respectively. C = the center of shaft, a rebar instrumented with two thermocouples was dropped down the center of shaft after the tremie was removed.

Southbound Pier 2 Shafts 1 & 2 Thermocouple Data


Southbound Pier 2 Shaft 1 Thermocouple Data

Shaft 1 Thermal Data Continuation with Thermistor Readings


Southbound Pier 2 Shaft 2 Thermocouple Data

Shaft 2 Thermal Data Continuation with Thermistor Readings