Long-Term Structural Movement, HR-275, 1986

(1986) Long-Term Structural Movement, HR-275, 1986. Transportation, Department of


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This report describes the field application of the tilt sensing method for monitoring movement of the Black Hawk and Karl King Bridges. The study objectives were: to design a data acquisition system for tilt sensing equipment utilizing a telephone telemetry system; to monitor possible movement of the main span pier, Pier No. 2, on the Black Hawk Bridge in Lansing and the possible long-term movement of Pier No. 4 on the Karl King Bridge in Fort Dodge; and to assess the feasibility, reliability, and accuracy of the instrumentation system used in this study.

Item Type: Departmental Report
Keywords: Accuracy, Bridge piers, Bridges, Data collection, Field tests, Instrumentation, Monitoring, Motion, Reliability, Structural analysis, Structural mechanics, Time duration, Field measurements, Long term, Structural behavior
Subjects: Transportation
Transportation > Bridges and tunnels
Transportation > Roads and highways
Transportation > Design and Construction
ID Code: 16366
Deposited By: Iowa DOT Library
Deposited On: 17 Mar 2014 19:52
Last Modified: 05 Nov 2014 15:55
URI: https://publications.iowa.gov/id/eprint/16366