Detail publikace

Sand Erodibility at Backward Erosion Piping

ŘÍHA, J. PETRULA, L.

Originální název

Sand Erodibility at Backward Erosion Piping

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Backward erosion piping is driven by seepage forces acting on the downstream end of a seepage path. Three types of sand with grain sizes of 0/2, 0,25/2and 0,25/1 were tested in the new experimental device. During 42 tests the progression of the seepage path, the piezometric heads and the eroded material were observed by two synchronous cameras, set of piezometers and pressure cells. An empirical formula for the rate of blackward erosion piping was proposed. Comparsion of lateral erosion characteristics with the available literature provided quite a good fit.

Klíčová slova

erosion, piping

Autoři

ŘÍHA, J.; PETRULA, L.

Vydáno

9. 9. 2024

Nakladatel

University of Bologna

Místo

Bologna, Italy

Strany od

13

Strany do

15

Strany počet

3

URL

https://www.google.com/search?q=30th+EWG-IE&rlz=1C1GCEU_enCZ926CZ928&oq=30th+EWG-IE&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIHCAEQIRigATIHCAIQIRigATIHCAMQIRigAdIBCjE1NTA2MmowajeoAgCwAgA&sourceid=chrome&ie=UTF-8

BibTex

@misc{BUT189675,
  author="Jaromír {Říha} and Lubomír {Petrula (hbh)}",
  title="Sand Erodibility at Backward Erosion Piping",
  booktitle="30th EWG-IE and the 5th EWG-OOE Meetings 2024 - Book of Abstracts",
  year="2024",
  pages="13--15",
  publisher="University of Bologna",
  address="Bologna, Italy",
  url="https://www.google.com/search?q=30th+EWG-IE&rlz=1C1GCEU_enCZ926CZ928&oq=30th+EWG-IE&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIHCAEQIRigATIHCAIQIRigATIHCAMQIRigAdIBCjE1NTA2MmowajeoAgCwAgA&sourceid=chrome&ie=UTF-8",
  note="abstract"
}