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Influence of Notch Width on Load-Deflection Diagram of Three-Point Bended Quasi-Brittle Specimen: Numerical Study
The paper deals with the influence of notch width on the shape of load-deflection diagram of notched quasi-brittle specimen loaded by three-point bending parameters offinite element mesh in the area over the notch ...
JM - Inženýrské stavitelství
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Load deflection diagram obtained from static compression tests of concrete specimens.
The aim of performed works is determination of compressive cube strength of concrete including load deflection diagrams from static tests of cube specimens. This is the part of extensive laboratory experiments and their eva...
JM - Inženýrské stavitelství
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Methods for parameters calibration of double-exponencial model of l-d diagram
Load-deflection diagram can be described using double-exponencial model. Paper deals with methods of identification of its parameters....
JM - Inženýrské stavitelství
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Vyhodnocení lomového experimentu s katastrofckou ztrátou stability
Paper deals with the correction of load-deflection diagram of a specimen obtained by displacement-controlled loading with catastrophic loss of stability. The loss of stability of the loading, so-called sna...
JN - Stavebnictví
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Bending Tests and Load-Deflection Diagrams of Fibre Reinforced Concrete with Recycled Aggregate
The article deals with four-point bending test of beams made from fibre reinforced concrete with recycled aggregate and output of this test the load-deflection diagram. The differences between long and short fibres, quick a...
JM - Inženýrské stavitelství
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Measured l-d diagrams regression: Two models comparison
Two regression models of load-deflection diagram - double-exponential model and one-grade model - are used, compared and discussed in this paper....
JM - Inženýrské stavitelství
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Stability loss during displacement-controlled loading: load vs. deflection diagram correction
of fracture energy from the measured load-deflection diagram without corecction wereStability loss during displacement-controlled loading is possible due to the low rigidity of the loading machine. This s...
JM - Inženýrské stavitelství
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Model for high precision approximation of load deflection diagrams
The paper is focused on definition and application of the simple bending fracture model suitable for precision approximation of measured load deflection diagrams from fracture three point bending tests....
JM - Inženýrské stavitelství
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Approximation of bending fracture model by load-deflection diagrams
Three point bending test of central notched specimen is used for determination of fracture properties of concrete, mortar and hardened cement paste. The properties e.g. effective fracture toughness and effective crack length, fracture energy and modu...
JM - Inženýrské stavitelství
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Compression tests evaluation of specimens of plain class C30/37 and C45/55 concretes.
The aim of present work is determination of compressive strength of two types/ages of concrete including load–deflection diagrams from static tests of cube specimens. Tested cubes were prepared from plain class C30/37 and C...
JM - Inženýrské stavitelství
- 2012 •
- O
Rok uplatnění
O - Ostatní výsledky
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