Breakage of saline ice blocks in ice-to-ice contact

Malith Prasanna*, Mingdong Wei, Arttu Polojärvi, David Cole

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference article in proceedingsScientificvertaisarvioitu

21 Lataukset (Pure)

Abstrakti

This paper focuses on the experiments on breakage of laboratory grown floating saline ice blocks in ice-to-ice contact. Insight on breakage is required in modeling force transmission through an ice rubble pile, since it occurs through so-called force chains, which may collapse due to buckling or the failure of individual ice blocks within the chain. In the experiments, 300 × 300 × 110 mm 3 ice blocks were set to float, brought into contact to form ice-to-ice contacts, and compressed up to failure. The force transmitted through the contacts and the failure process were recorded. It was concluded that the shear-like failure of the blocks limited the contact forces, as it occurred in about 75% of the 32 experiments performed.
AlkuperäiskieliEnglanti
OtsikkoProceedings of the 26th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC 2021
KustantajaInternational Conference on Port and Ocean Engineering under Arctic Conditions
Sivumäärä9
ISBN (elektroninen)9781713841005
TilaJulkaistu - kesäk. 2021
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaInternational Conference on Port and Ocean Engineering under Arctic Conditions
- Online, Moscow, Venäjä
Kesto: 14 kesäk. 202118 kesäk. 2021
Konferenssinumero: 26

Julkaisusarja

NimiProceedings of the International Conference on Port and Ocean Engineering under Arctic Conditions
ISSN (painettu)0376-6756
ISSN (elektroninen)2077-7841

Conference

ConferenceInternational Conference on Port and Ocean Engineering under Arctic Conditions
LyhennettäPOAC
Maa/AlueVenäjä
KaupunkiMoscow
Ajanjakso14/06/202118/06/2021

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