Poslední příspěvky

  • Determination of Adhesion of Silyl Modified Polymer Adhesives to Wooden Façade Cladding – Case Study 

    Nečasová, Barbora; Liška, Pavel; Šlanhof, Jiří; Kovářová, Barbora (Elsevier Ltd., 2015-07-01)
    Adhesives are currently very often designed specifically for bonded façade systems. The potential of bonded joints should be studied and described in more detail and verified through experimental measurements. Presented ...
  • Determination of Tensile Properties of Selected Building Sealants in Combination with High-pressure Compact Laminate (HPL) 

    Liška, Pavel; Nečasová, Barbora; Šlanhof, Jiří; Šimáčková, Martina (Elsevier Ltd., 2015-07-01)
    One of the current issues in the Czech building industry is an efficient implementation of seal joint between constructions. An undesirable penetration of water, moisture or air between structural elements may have a ...
  • Adhesion and Cohesion Testing of Joint Sealants after Artificial Weathering – New Test Method 

    Nečasová, Barbora; Liška, Pavel; Šlanhof, Jiří (Elsevier Ltd, 2017-06-02)
    The use of construction sealants is an important area not just of the building construction. Each building requires a careful processing of all details and façades are no exception. From today´s point of view we may note ...
  • Sealing of Joints in Steel Structures without Surface Treatment 

    Šlanhof, Jiří; Nečasová, Barbora; Liška, Pavel; Šimáčková, Martina (EDIS - Publishing Institution of the University of Zilina, 2014-12-01)
    This contribution deals with the possible options for the sealing of joints which occur in steel structures without surface treatment. The aim is to obtain a means of sealing joints with the potential for long-term reliability ...
  • Wooden Facade and Determination of Strength of Bonded Timber Joints 

    Nečasová, Barbora; Liška, Pavel; Šlanhof, Jiří (EDIS - Publishing Institution of the University of Zilina, 2014-12-01)
    A research case focused on vented wooden façade system with bonded joints is presented in this paper. The potential of bonded joints is studied and described in more detail and verified through experimental measurements. ...
  • Thermal Resistance of Bonded Facade Joints 

    Liška, Pavel; Šlanhof, Jiří; Nečasová, Barbora (EDIS - Publishing Institution of the University of Zilina, 2014-12-01)
    Mechanical joints are the most frequently used option in the construction of vented facades. However, bonded joints are becoming a viable and accessible alternative. This article deals with the issues connected with testing ...
  • Lateral-torsional buckling of laminated structural glass beams. Experimental study 

    Pešek, Ondřej; Melcher, Jindřich (Elsevier, 2017-06-02)
    This paper deals with experimental research of stability behaviour of laminated structural glass beams. The purpose of the research is the evaluation of lateral-torsional buckling resistance and actual behaviour of the ...
  • Focusing on Problem of Lateral Torsional Buckling of Beams with Web Holes 

    Horáček, Martin; Melcher, Jindřich; Pešek, Ondřej; Brodnianský, Ján (Elsevier, 2016-10-19)
    This paper deals with the problems of analysis and the design of perforated thin-walled steel Sigma beams with respect to lateral torsional buckling (further LTB). The application of Sigma profiles is in the storage systems ...
  • Experimental Verification of the Buckling Strength of Structural Glass Columns 

    Pešek, Ondřej; Horáček, Martin; Melcher, Jindřich (Elsevier Ltd., 2016-10-18)
    This paper deals with experimental research of axially loaded members made of structural (laminated) glass. The purpose of the research is the evaluation of buckling strength and actual behaviour of the columns due to the ...
  • Study of Behaviour of Beams and Panels Based on Influence of Rigidity 

    Pešek, Ondřej; Melcher, Jindřich (Elsevier, 2012-09-26)
    The aim of this paper is the elaboration of a study on the real behaviour of beams and thin panels considering the effect of large deflection. The classic plate theory was developed for panels whose deflections are lower ...
  • Glass fibre reinforced cement based composite: fatigue and fracture parameters 

    Seitl, Stanislav; Keršner, Zbyněk; Bílek, Vlastimil; Knésl, Zdeněk (2009-06-15)
    This paper introduces the basic fracture mechanics parameters of advanced building material - glass fibres reinforced cement based composite and its fracture and fatigue behaviour is investigated. To this aim three-point ...
  • How Reliable is the Durability of RC Structures? 

    Teplý, Břetislav; Rovnaník, Pavel; Keršner, Zbyněk; Rovnaníková, Pavla (Czech Technical University in Prague, 2004-12-01)
    The goal of this paper is to show some trends and time profiles of the reliability index relevant to the Serviceability Limit State considering the design service life of RC structures.
  • Influence of freeze-thaw cycles on fracture parameters values of lightweight concrete 

    Kucharczyková, Barbara; Keršner, Zbyněk; Pospíchal, Ondřej; Misák, Petr; Vymazal, Tomáš (Elsevier Ltd., 2010-06-06)
    Freezing and thawing resistance is very important characteristic also in the case of lightweight concrete. The paper deals with the influence of periodic freeze-thaw cycles on lightweight concrete fracture parameters values. ...
  • Tentative Characterization of Old Structural Concrete through Mechanical Fracture Parameters 

    Šimonová, Hana; Daněk, Petr; Frantík, Petr; Keršner, Zbyněk; Veselý, Václav (Elsevier, 2017-06-02)
    Structural concrete of the building of Vítkovice railway station from 1970s is characterized via mechanical fracture parameters. In this paper, six core-drilled cylindrical specimens with diameter of 75 mm were provided ...
  • Hybrid Optimization Method for Strategic Control of Water Withdrawal from Water Reservoir with Using Support Vector Machines 

    Menšík, Pavel; Marton, Daniel (Elsevier Science Publishers, 2017-05-09)
    The aim of strategic control is the effort to achieve optimal water resource management (water reservoir). Classic strategic control of water withdrawal from water reservoir are based mainly on the rules and rules curves, ...
  • Experimental Analysis on Shrinkage and Swelling in Ordinary Concrete 

    Kucharczyková, Barbara; Daněk, Petr; Kocáb, Dalibor; Misák, Petr (Hindawi Publishing Corporation, 2017-05-22)
    The paper deals with the experimental determination of shrinkage development during concrete ageing. Three concrete mixtures were made. They differed in the amount of cement in the fresh mixture, 300, 350, and 400kg/m3. ...
  • Freeze-thaw resistance of concrete with porous aggregate 

    Pospíchal, Ondřej; Kucharczyková, Barbara; Misák, Petr; Vymazal, Tomáš (Elsevier Ltd., 2010-06-06)
    This paper deals with the influence of periodic freezing on lightweight concrete characteristics. Sets of lightweight concrete prismatic specimens are cyclically frozen in range from +20C to -20C and non-destructively ...
  • Comparison of Measurements Methods Intended to Determination of the Shrinkage Development in Polymer Cement Mortars 

    Kucharczyková, Barbara; Karel, Ondřej; Daněk, Petr; Kocáb, Dalibor; Pőssl, Petr (Elsevier, 2017-07-20)
    The paper deals with the experimental determination of the shrinkage progress of the polymer cement (PCC) mortars. The main motivation of performed measurements was to compare the results obtained from two different ...
  • Nonlinear Elastic Wave Spectroscopy with MLS Perturbation Signal 

    Carbol, Ladislav; Martinek, Jan; Kusák, Ivo; Kucharczyková, Barbara (Výzkumný ústav stavebních hmot,a.s., 2016-05-31)
    The article describes a test procedure based on the fundamental principle of Nonlinear Elastic Wave Spectroscopy. Without integration of all test stages into one automated measurement station and without Maximum Length ...
  • Experimental assessment of the influence of multiple cyclic loading on the dynamic modulus of elasticity of concrete 

    Misák, Petr; Kocáb, Dalibor; Daněk, Petr; Kucharczyková, Barbara; Topolář, Libor (EDP Sciences – Web of Conferences, 2017-05-24)
    The goal of the experiment was to determine the influence that cyclic loading has on concrete dynamic modulus of elasticity and compressive strength. Each test specimen was subjected to cyclic loading with the loading force ...

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