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    Volume 4, Issue 1

    Advances in the Application of Thin-Walled Glass Fiber Reinforced Concrete Elements

    (Received 2 July 2014; accepted 21 April 2015)

    Published Online: 19 May 2015

    CODEN: ACEMF9

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    Abstract

    Thin-walled fiber reinforced concrete (FRC) elements are being adapted for large scale buildings with complex geometry envelopes. The current production methods, developed in the initial stages of glass fiber reinforced concrete FRC elements in the 1970s, are limited when striving to produce more complex shaped FRC elements. The limitations of the FRC elements in terms of material properties and surface quality were described for these current state of the art production methods. New production methods and casting techniques were proposed that will advance the application of thin-walled FRC for buildings with complex geometry envelopes. Evaluation of the current state of the art production methods concluded that the sprayed glass fiber reinforced concrete (GFRC) methods are currently the most flexible solution which has the greatest potential for adapting the method to the requirements of complex geometry buildings. Further development of thin-walled GFRC elements would be possible by developing a mold system for complex geometry panels with an edge-return, which can utilize GF-UHPC with a vacuum technology, making it possible to produce complex geometry GFRC elements with an increased material performance and yet still meet the aesthetic requirements of minimal visual defects in the surface of thin-walled elements.


    Author Information:

    Henriksen, Thomas
    Faculty of Architecture, Department of Architectural Engineering and Technology, Delft Technical University, Delft,

    Lo, Stephen
    Department of Architecture and Civil Engineering, Univ. of Bath, Bath,

    Knaack, Ulrich
    Faculty of Architecture, Department of Architectural Engineering and Technology, Delft Technical University, Delft,


    Stock #: ACEM20140045

    ISSN:2165-3984

    DOI: 10.1520/ACEM20140045

    Author
    Title Advances in the Application of Thin-Walled Glass Fiber Reinforced Concrete Elements
    Symposium ,
    Committee C17