Počet záznamů: 1

Cement based composites for thin building elements: Fracture and fatigue parameters

  1. 1.
    0355183 - UFM-A 2011 RIV NL eng J - Článek v odborném periodiku
    Seitl, Stanislav - Bílek, V. - Keršner, Z. - Veselý, J.
    Cement based composites for thin building elements: Fracture and fatigue parameters.
    Procedia Engineering. Roč. 2, č. 1 (2010), s. 911-916 E-ISSN 1877-7058.
    [Fatigue 2010. Praha, 06.06.2010-11.06.2010]
    Grant CEP: GA ČR GA103/08/0963
    Výzkumný záměr: CEZ:AV0Z20410507
    Klíčová slova: Cement-based composites * Fatigue concrete * Wöhler curve * Fibers
    Kód oboru RIV: JL - Únava materiálu a lomová mechanika

    For application in civil engineering structures and also for strengthening existing structures cement-based composites are one of the most frequently used materials. Although many studies have been conducted on the mechanical properties of concrete from static tests, very little research has been reported on concrete fatigue properties. The purpose of this paper is to investigate the static and fatigue behavior of new cement-based composites, developed by ZPSV, a.s. a company producing bridge/train/building structures, are presented. To this end specimens were prepared and tested under static (compressive strength, bending strength, volume density and freezing and thawing resistance index) and cyclic loading (fatigue parameters — Wöhler/S−N curve). The experimentally obtained results (both static and fatigue) of cement-based composites are compared and the suitability of the composites in terms of their application for thin building elements is discussed.
    Trvalý link: http://hdl.handle.net/11104/0194013