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RESPONSE AND DAMAGE EVOLUTION OF SINGLE EDGE NOTCHED TIMBER BEAMS UNDER THREE-POINT BENDING
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Two groups of small-size single edge notched beams (SENB) made of European spruce (Picea abies) were tested in three-point bending (3PB) until failure under displacement control. The first group comprised of eight solid ...
EULER AND EXPONENTIAL ALGORITHM IN VISCOELASTIC ANALYSES OF LAMINATED GLASS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Laminated glass combines two remarkable materials: glass and a polymer ply. While glass is stiff and brittle, the polymer ply is a rate-dependent compliant material. Together, they form a material which keeps the aesthetic ...
MUPIF WORKFLOW EDITOR AND AUTOMATIC CODE GENERATOR
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Integrating applications or codes into MuPIF API Model enables easy integration of such APIs into any workflow representing complex multiphysical simulation. This concept of MuPIF also enables automatic code generation of ...
DESIGN OF TUNED MASS DAMPERS FOR LARGE STRUCTURES USING MODAL ANALYSIS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Tuned mass damper is a device, which can be highly useful when dealing with excessive vibration and is widely used in many engineering fields. However, its proper design and optimization is a complicated task. This study ...
BENEFITS OF USE OF ACOUSTIC EMISSION IN SCRATCH TESTING
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Scratch test is regularly used for assessment of cohesive and adhesive strength of thin films and coatings. By default, its evaluation is based on analysis of depth-load-time record and microscopic observation of residual ...
ELECTRON RADIATION EFFECT ON INDENTATION CREEP OF CONSTRUCTION POLYMERS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Cross-linking is a process in which polymer chains are associated through chemical bonds. Radiation, which penetrated through specimens and reacted with the cross-linking agent, gradually formed cross-linking (3D net), ...
WHY MONITOR ACOUSTIC EMISSIONS DURING NANOMECHANICAL TESTS?
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Acoustic Emissions (AE) monitoring has been proved as an effective non-destructive technique at the macro scale. Nevertheless, it may also be employed at nano/micro scale during nanomechanical and nanotribological testing. ...
LOCAL NANO-MECHANICAL PROPERTIES OF CROSS-LINKED POLYBUTYLENE
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Cross-linking is a process in which polymer chains are associated through chemical bonds. The cross-linking level can be adjusted by the irradiation dosage and often by means of a cross-linking booster. The polymer additional ...
MICROMECHANICAL CHARACTERIZATION OF CEMENT PASTE MODIFIED BY NANOCLAYS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
This work deals with the comparison of micromechanical properties and microstructure of cement pastes with additives used in concrete to reduce the lateral pressure on the formwork. This work is a steppingstone for broader ...
APPLICATION OF STEEL FIBRES IN ALKALI-ACTIVATED MORTARS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
Alkali-activated materials are ideal for the repair of concrete structures in harsh environmental conditions due to their high durability in chemically aggressive environments. However, slag-based mortars, in particular, ...