Abstract

This paper provides background on the use of lightweight aggregate concrete in long-span bridges. Observed time-dependent deflection of long-span lightweight aggregate concrete box-girder bridges is highlighted. The paper also summarizes the instrumentation program for health monitoring of the new Benicia-Martinez Bridge, which was recently completed in Northern California. Initial service performances of the bridge are assessed through deformation measurement of the superstructure. A primary objective of the instrumentation program is to identify time-dependent effects attributable to creep and shrinkage for future design and analysis of long-span bridges constructed of high-strength lightweight aggregate concrete.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.