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Investigation of the fatigue behavior of diagonally-cracked CRC deck-girders repaired with CFRP

Creator:

Williams, Grahme T.

Abstract:

Fiber reinforced polymers (FRP) are becoming more widely used for repair and strengthening of conventionally reinforced concrete (CRC) bridge members. Once installed, the repair may be exposed to millions of load cycles during service life. The anticipated life of FRP repairs for shear strengthening of bridge members under repeated service...

Resource Type:

Masters Thesis

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members. Once installed, the repair may be exposed to millions of load cycles during service life. The
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

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detailing, increasing service load magnitudes and volume, and temperature or shrinkage strains may
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:

the concrete. The referenced components may exhibit diagonal cracking due to the initial design

ScholarsArchive@OSU

Investigation of the fatigue behavior of diagonally-cracked CRC deck-girders repaired with CFRP

Investigation of the behavior of diagonally cracked full-scale CRC deck-girders injected with epoxy resin and subjected to axial tension

Shear repair methods for conventionally reinforced concrete girders and deep beams

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