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Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Aplinkos inžinerija / Environmental engineering (T004)
Author(s): Šadzevičius, Raimondas;Sankauskienė, Tatjana
Title: Ice Loads Impact on Spillway Culverts Piers in Lithuania
Is part of: Mechanika / Kauno technologijos universitetas, Lietuvos mokslų akademija, Vilniaus Gedimino technikos universitetas. Kaunas : Technologija, 2018, vol. 24, no. 3
Extent: p. 376-381
Date: 2018
Note: eISSN: 2029-6983
Keywords: Ice load;Spillway culvert piers;Impact
Abstract: On the basis of literature analysis and field investi-gations it was found that piers in spillway culverts suffer most from the ice impacts. Floating ice is a significant haz-ard to structures - jamming between piers or rubble pile de-velopment will modify the effective size of the structure and possibly increase the loads. Ice loads are generally described as ice forces or pressures acting over an area of structure. Ice loads are classified as: static loads, dynamic loads, global loads, local loads. Local ice loads from ice-structure interaction are highly irregular and very hard to model ex-act. The aim of this work - to evaluate ice loads formed in the ponds of Lithuania and their impact on the spillway cul-verts piers structures. The ice loads were analysed in this work: 1) the force of moving ice fields in contact with single pier; 2) the force of standing ice field, in the impact due wind and water drag forces; 3) the force from ice jam cutting by pier; 4) the force of ice jam in the perpendicular contact with structure front, 5) the force, which is cutting pier of the ice plug
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:1. Straipsniai / Articles
Universiteto mokslo publikacijos / University Research Publications

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