Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Alternative title ssim EC 1112 Committee Member Scott, Michael

Flexural steel anchorage performance at diagonal crack locations

Creator:

Triska, Mary Ann

Abstract:

Large numbers of reinforced concrete deck girder bridges that were constructed during the interstate system expansion of the 1950s have developed diagonal cracking in the stems. Compared to the present AASHTO-LRFD standards, the provisions of the 1950s allowed for higher shear stress in the concrete, thus reducing the amount of...

Resource Type:

Masters Thesis
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
Influence of diagonal cracks on negative moment flexural anchorage performance in reinforced concrete bridge girders

Creator:

Goodall, Joshua K.

Abstract:

Large numbers of vintage reinforced concrete deck-girder bridges remain in the national bridge inventory. Many of these exhibit diagonal cracking and other distress. Due to the design practices of the time, it is common to observe cracks at locations where flexural reinforcing steel is terminated along the span. The presence...

Resource Type:

Masters Thesis