Now showing items 1-10 of 10

  • Cast Screws as Shear Anchors for Composite Slabs 

    Holomek, Josef; Bajer, Miroslav; Vild, Martin (Elsevier, 2017-07-20)
    Composite slabs consist of trapezoidal steel sheeting and concrete cover. The steel sheeting serves as both, a lost framework and a tension bearing member after hardening of concrete. The longitudinal shear between the ...
  • Column stability during welding 

    Vild, Martin; Bajer, Miroslav; Barnat, Jan (IOP Publishing, 2019-02-24)
    This research is part of the project of strengthening of steel members under load using plates welded parallel to the member axis. Buckling load resistance of columns has to be checked during welding under compressive load. ...
  • Comparison of analytical and numerical methods applied to lateral torsional buckling of beams 

    Vild, Martin; Piják, Jiří; Barnat, Jan; Bajer, Miroslav; Melcher, Jindřich; Karmazínová, Marcela (Elsevier, 2017-07-21)
    The paper is focused on the numerical evaluation of transversally loaded beams of one symmetric and four asymmetric cross-section shapes susceptible to lateral torsional buckling. Several analytic methods used for evaluation ...
  • Strengthening of Steel Columns under Load: Torsional-Flexural Buckling 

    Vild, Martin; Bajer, Miroslav (Hindawi Publishing Corporation, 2016-11-10)
    The paper presents experimental and numerical research into the strengthening of steel columns under load using welded plates. So far, the experimental research in this field has been limited mostly to flexural buckling ...
  • Strengthening under Load: Experimental and Numerical Research 

    Vild, Martin; Bajer, Miroslav (IOPSCIENCE, 2015-11-02)
    The paper presents experimental and numerical research of strengthening of columns under load using welded plates. Three sets of three columns each were tested. The results from the experiments and numerical simulations ...
  • Strengthening under Load: Numerical Study of Flexural Buckling of Columns 

    Vild, Martin; Bajer, Miroslav (Elsevier, 2017-06-03)
    The paper refers to the strengthening of doubly symmetric columns under load by welded plates. A validated numerical study containing more than 500 models was performed to question the currently used design procedures. ...
  • Strengthening under Load: The Effect of Preload Magnitudes 

    Vild, Martin; Bajer, Miroslav (Elsevier, 2016-10-18)
    Strengthening existing structures under load by welding plates is often conducted but little research into this subject was presented. Some researchers claim that the column strengthened under load has the same ultimate ...
  • Test Arrangement of Small-scale Shear Tests of Composite Slabs 

    Holomek, Josef; Bajer, Miroslav; Vild, Martin (Elsevier, 2016-10-19)
    Composite slab consists of the layer of concrete above the trapezoidal sheeting. The sheeting serves as a lost formwork as well as a tension bearing member after the hardening of concrete. The interaction between the ...
  • Zastřešená tribuna sportovního stadionu 

    Vild, Martin
    V diplomové práci je řešena nosná ocelová konstrukce zastřešené tribuny sportovního stadionu. Vnitřní síly a posudky prvků jsou řešeny pomocí programu Scia Engineer. Výpočtový model je navržen jako prostorová prutová ...
  • Zesilování ocelových prutů namáhaných osovou silou pod zatížením 

    Vild, Martin
    Dizertační práce se zabývá zesilováním ocelových prutů namáhaných osovou silou pod zatížením. Zesilování pod zatížením pomocí svařování je výhodné z hlediska úspory času i finančních prostředků. Pruty, které nejsou náchylné ...