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Filtering by: Has journal Sensors and Actuators B: Chemical Advisor Higgins, Christopher C. Subject Bridges, Concrete -- Maintenance and repair

Shear repair methods for conventionally reinforced concrete girders and deep beams

Creator:

Howell, Daniel A.

Abstract:

Many conventionally reinforced concrete deck girder bridges (RCDG) and their intermediate supporting bent caps were designed during the Eisenhower interstate era of the 1950’s with the AASHO design equations at the time, which subsequently place higher demand on the concrete. The referenced components may exhibit diagonal cracking due to the...

Resource Type:

Dissertation

Full Text:

)………………………………………………………………………………166 3.34 Schematic view of sensors for IT and T beams……………………………………..167 3.35 Typical bent cap
Investigation of the behavior of diagonally cracked full-scale CRC deck-girders injected with epoxy resin and subjected to axial tension

Creator:

Smith, Matthew T. (Matthew Todd)

Abstract:

Article 1: Behavior of Epoxy Injected Diagonally Cracked Full-Scale CRC Deck-Girders. Many cast-in place reinforced concrete deck-girder bridges (RCDG) remain in the national inventory and exhibit diagonal cracking. Epoxy injection has been in use for several decades as a method for sealing diagonal cracks, but the effects on girder behavior...

Resource Type:

Masters Thesis

Full Text:

and external sensors were positioned on the specimens to record the local and global member