Detail publikace

Load-displacement behavior of a ground anchors in fine grained soils

CHALMOVSKÝ, J. MIČA, L.

Originální název

Load-displacement behavior of a ground anchors in fine grained soils

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Ground anchors represent an important structural element in the area of geotechnical engineering. Despite their extensive usage, a design process of these elements is usually performed using simple empirical and semi-empirical methods neglecting several important influencing factors. The factor of non uniform distribution of skin friction resulting in a progressive failure of ground anchors is analysed in the paper. Firstly, the finite element method in combination with a material model involving regularized strain softening is utilized. In the next step, an experimental program including several investigation anchor load tests was carried out. The goal of this program was to confirm preliminary conclusions drawn from numerical studies and to obtain relevant data for further back analysis. A newly developed application based on the load transfer method, in which all the findings from numerical computations and experimental measurements are incorporated, is described afterwards.

Klíčová slova

ground anchor, strain softening, investigation load test, load transfer function

Autoři

CHALMOVSKÝ, J.; MIČA, L.

Vydáno

15. 7. 2018

Nakladatel

Czech Technical University in Prague, 2018

Místo

Praha

ISSN

2336-5382

Periodikum

Acta Polytechnica CTU Proceedings

Ročník

16

Číslo

1

Stát

Česká republika

Strany od

18

Strany do

24

Strany počet

7

BibTex

@article{BUT155822,
  author="Juraj {Chalmovský} and Lumír {Miča}",
  title="Load-displacement behavior of a ground anchors in fine grained soils",
  journal="Acta Polytechnica CTU Proceedings",
  year="2018",
  volume="16",
  number="1",
  pages="18--24",
  doi="10.14311/APP.2018.16.0018",
  issn="2336-5382"
}