Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Aaron A. Robertson"'
Publikováno v:
Journal of Foot and Ankle Research, Vol 15, Iss 1, Pp n/a-n/a (2022)
Abstract Background Adverse outcomes arising from foot and ankle surgery, including lack of pain relief, increased disability and perioperative complications are infrequent but inevitable. This mixed‐methods study aims to explore the impact of adve
Externí odkaz:
https://doaj.org/article/5e28ed9d70bc4583be386ba6ae06482b
Autor:
Adrijana Savic, B. Terry Beck, Robert J. Peterman, Aref Shafiei Dastgerdi, Aaron A. Robertson
Publikováno v:
Advanced Engineering Forum. 39:103-126
This research was focused on evaluating the influence of the different variables that affectsplitting in prestressed concrete members, particularly prestressed concrete ties. These include the thickness of concrete cover, release strength of concrete
Publikováno v:
2022 Joint Rail Conference.
The importance of the indent geometry of prestressing wire used in the manufacture of prestressed concrete railroad ties is well known. In particular, it has been shown to have a major affect on the magnitude of the transfer length. Important paramet
Publikováno v:
The Journal of bone and joint surgery. American volume. 103(6)
BACKGROUND Clinical follow-up in orthopaedic trauma is challenging, yet expectations exist that a 1-year follow-up is the minimum requirement for clinical trials and research publications. The primary purpose of our study was to evaluate the rate of
Publikováno v:
The Journal of Hand Surgery. 42:420-427
Purpose Handheld ultrasound technology is increasingly used in health care. Its use for fracture care has not been adequately evaluated. The purpose of this study was to evaluate handheld, pocket-sized ultrasound in the diagnosis and assessment of re
Autor:
Adrijana Savic, B. Terry Beck, Kyle A. Riding, Aaron A. Robertson, Aref Shafiei Dastgerdi, Robert J. Peterman
Publikováno v:
2019 Joint Rail Conference.
This paper is a continuation of a previous study conducted at Kansas State University [8]. This paper demonstrates the influence of the thickness of concrete cover, compressive strength of concrete and the type of wire indentation on bond performance
Publikováno v:
2019 Joint Rail Conference.
Extensive research is currently being conducted by the team to understand the prestressing steel and concrete properties that cause high bonding stresses and lead to longitudinal splitting cracks, and how to mitigate this failure in future designs. O
Autor:
Adrijana Savic, B. Terry Beck, Chih-Hang John Wu, John Bloomfield, Kyle A. Riding, Robert J. Peterman, Aaron A. Robertson
Publikováno v:
2019 Joint Rail Conference.
It is well-known that the geometrical characteristics of the indents on prestressing wire used in the manufacture of prestressed concrete railroad ties affect the magnitude of the transfer length. In particular, it has been shown that such parameters
Autor:
James D. Scott, B. Terry Beck, Chih-Hang John Wu, Kyle A. Riding, Aaron A. Robertson, Robert J. Peterman
Publikováno v:
2018 Joint Rail Conference.
Extensive research has been conducted by the research team in recent years to determine the prestressing steel and concrete properties that must be provided to ensure that the transfer length of a prestressed concrete railroad tie is shorter than the
Publikováno v:
2017 Joint Rail Conference.
Current research is attempting to develop a comprehensive understanding of the material and manufacturing characteristics that have caused splitting failures in prestressed concrete railroad ties, in contrast with those characteristics that have resu