Detail publikace

Laboratory determination of shear strength of rock

ZÁVACKÝ, M. BLÜMEL, M. HORÁK, V.

Originální název

Laboratory determination of shear strength of rock

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The presented contribution is focused on shear failure as the most typical mode of rock or rock mass failure in geomechanics. It is necessary to distinguish between shear strength of rock and rock mass, where the second one is significantly determined by joints properties. In principal, two types of laboratory tests for investigation of shear strength can be utilized: triaxial test for intact rock and direct shear box test for joints. Several possible procedures for both types of tests are described in the contribution with examples of results. Comparison of the procedures is summarized and notice of appropriate choice of testing method to particular engineering problem is given as conclusion.

Klíčová slova

intact rock, rock joint, triaxial test, direct shear test, multiple failure test

Autoři

ZÁVACKÝ, M.; BLÜMEL, M.; HORÁK, V.

Vydáno

3. 6. 2019

Nakladatel

Česká tunelářská asociace ITA-AITES

Místo

Praha

ISBN

978-80-906452-3-3

Kniha

Sborník příspěvků 14. mezinárodní konference Podzemní stavby Praha 2019

Strany od

1

Strany do

5

Strany počet

5

BibTex

@inproceedings{BUT157408,
  author="Martin {Závacký} and Manfred {Blümel} and Vladislav {Horák}",
  title="Laboratory determination of shear strength of rock",
  booktitle="Sborník příspěvků 14. mezinárodní konference Podzemní stavby Praha 2019",
  year="2019",
  pages="1--5",
  publisher="Česká tunelářská asociace ITA-AITES",
  address="Praha",
  isbn="978-80-906452-3-3"
}