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PTI Ten Year Marine Atmosphere Exposure Test Of Unbonded Prestressed Concrete…
A series of marine atmosphere exposure tests were planned and started in 1976 on prestressed concrete prisms which were post-tensioned with unbonded tendons. The objective of these tests was to investigate the corrosion behavior of a grease and plastic covered prestressing strand and anchor fittings for unbonded tendons embedded in concrete. The test duration was originally planned for five yea…
Canadian studies of urban goods movement - a status report
TRR 496 Urban goods movement
A Modular Data Acquisition System for Heavy Vehicle Simulator Tests
This paper describes the design and fabrication of a Data Acquisition (DAQ) system that uses the latest hardware and software technology. Two systems were built to work with two active Heavy Vehicle Simulators (HVS) at the University of California Pavement Research Center (UCPRC). The new DAQ systems replaced the old ones that were built in 2005. The upgrade was considered necessary because the…
