Bradford Scholars is the University of Bradford online research archive. Access is free to anyone interested in research being conducted at Bradford. In the repository you will find a range of materials from journal articles and conference papers to research reports and theses.

Contact the repository team via openaccess@bradford.ac.uk with any queries about Open Access or how to deposit your research papers.

 


 

Shown below is a list of communities and the collections and sub-communities within them. Click on a name to view that community or collection home page.

  • Alternative formats: Impact on student learning

    George, Sarah; Coussement, Katherine (2018-12-14)
    The national ebook audit highlighted the fact that many students who are print-impaired are also unable to use off-the-peg ebooks, so must rely on specific requests for texts in formats accessible to their particular needs (alternative formats or alt-formats) . We set out to investigate the scale of this issue and its effect on student learning.
  • Working Hard or Hardly Working: Use of Collaborative Working Space at the University of Bradford Library

    Field, Josie; George, Sarah; Khan, Reshma (2019-07)
    This book chapter reports on an observational study of working and non-working behaviour in the JB Priestley Library, University of Bradford.
  • Flexural performance of concrete beams reinforced with steel–FRP composite bars

    Ge, W.; Wang, Y.; Ashour, Ashraf F.; Lu, W.; Cao, D. (2020-05-16)
    Flexural performance of concrete beams reinforced with steel–FRP composite bar (SFCB) was investigated in this paper. Eight concrete beams reinforced with different bar types, namely one specimen reinforced with steel bars, one with fiber-reinforced polymer (FRP) bars and four with SFCBs, while the last two with hybrid FRP/steel bars, were tested to failure. Test results showed that SFCB/hybrid reinforced specimens exhibited improved stiffness, reduced crack width and larger bending capacity compared with FRP-reinforced specimen. According to compatibility of strains, materials’ constitutive relationships and equilibrium of forces, two balanced situations, three different failure modes and balanced reinforcement ratios as well as analytical technique for predicting the whole loading process are developed. Simplified formulas for effective moment of inertia and crack width are also proposed. The predicted results are closely correlated with the test results, confirming the validity of the proposed formulas for practical use.
  • Flexural Performance of Steel Reinforced ECC-Concrete Composite Beams Subjected to Freeze–Thaw Cycles

    Ge, W.; Ashour, Ashraf F.; Lu, W.; Cao, D. (2020-02-17)
    Experimental and theoretical investigations on the flexural performance of steel reinforced ECC-concrete composite beams subjected to freeze–thaw cycles are presented in this paper. Four groups of reinforced composite beams with different ECC height replacement ratios subject to 0, 50, 100 and 150 cycles of freeze–thaw were physically tested to failure. Experimental results show that the bending capacity decreases with the increase of freeze–thaw cycles regardless of ECC height replacement ratios. However, the ultimate moment, stiffness and durability of ECC specimens and ECC-concrete composite specimens are greater than those of traditional concrete specimens, owing to the excellent tensile performance of ECC materials. With the increase of ECC height, the crack width and average crack spacing gradually decrease. According to materials’ constitutive models, compatibility and equilibrium conditions, three failure modes with two boundary failure conditions are proposed. Simplified formulas for the moment capacity are also developed. The results predicted by the simplified formulas show good agreement with the experimental moment capacity and failure modes. A parametric analysis is conducted to study the influence of strength and height of ECC, amount of reinforcement, concrete strength and cycles of freeze–thaw on moment capacity and curvature ductility of ECC-concrete composite beams.
  • Sustaining the commitment to patient safety huddles: insights from eight acute hospital ward teams

    Montague, Jane; Crosswaite, Kate; Lamming, Laura; Cracknell, A.; Lovatt, A.; Mohammed, A. Mohammed (2019-11-14)
    Background: A recent initiative in hospital settings is the patient safety huddle (PSH): a brief multidisciplinary meeting held to highlight patient safety issues and actions to mitigate identified risks. Aim: The authors studied eight ward teams that had sustained PSHs for over 2 years in order to identify key contributory factors. Methods: Unannounced observations of the PSH on eight acute wards in one UK hospital were undertaken. Interviews and focus groups were also conducted. These were recorded and transcribed for framework analysis. Findings: A range of factors contributes to the sustainability of the PSH including a high degree of belief and consensus in purpose, adaptability, determination, multidisciplinary team involvement, a non-judgemental space, committed leadership and consistent reward and celebration. Conclusion: The huddles studied have developed and been shaped over time through a process of trial and error, and persistence. Overall this study offers insights into the factors that contribute to this sustainability.

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