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Bridge Deck Overlays Using Ultra-High Performance Concrete, Craig Newtson, Brad Weldon
Bridge Deck Overlays Using Ultra-High Performance Concrete, Craig Newtson, Brad Weldon
Data
Corresponding data set for Tran-SET Project No. 17CNMS01. Abstract of the final report is stated below for reference:
"This study investigated the use of a locally produced ultra-high performance concrete (UHPC) as an alternative to typical overlay materials. Several bond strength tests including slant-shear, splitting tension, and direct tension tests were performed to assess the bond strength between UHPC and normal strength concrete (NSC) substrate with varying surface textures. Tests were also conducted to assess the early-age and longer-term shrinkage behavior and coefficient of thermal expansion of the UHPC as well as rapid chloride permeability testing. Good bond between UHPC …
New Connection Details To Connect Precast Cap Beams To Precast Columns Using Ultra High Performance Concrete (Uhpc) For Seismic And Non-Seismic Regions, Mohamadreza Shafieifar
New Connection Details To Connect Precast Cap Beams To Precast Columns Using Ultra High Performance Concrete (Uhpc) For Seismic And Non-Seismic Regions, Mohamadreza Shafieifar
FIU Electronic Theses and Dissertations
Several connection details have been developed for the connection of precast cap beams to precast columns in Accelerated Bridge Construction (ABC) applications. Currently, the suggested details involve some form of either reinforcement or portion of the precast column to penetrate inside the cap beam. Such details present many challenges in the field, such as necessitating bundling of reinforcement in the cap beam or creating a congested reinforcement arrangement. Furthermore, closer inspection of some of the test data indicates that for currently used details, cap beams could sustain some damages during major seismic events, whereas they are designed to be capacity …