Probabilistic analysis of local ice pressures / Ian J. Jordaan, M.A. Maes, P.W. Brown, I.P. Hermans.

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245 00 ‡aProbabilistic analysis of local ice pressures /‡cIan J. Jordaan, M.A. Maes, P.W. Brown, I.P. Hermans.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1993.
300 ## ‡ap. 83-89 :‡bdiags.
500 ## ‡aJournal of Offshore Mechanics and Arctic Engineering. Vol. 115(1) :83-89 (1993).
520 3# ‡aPresents method of analysis, which yields values of pressure for specific values of exceedance probability. Particular attention is paid to problems of exposure (length, position, number of impacts) as well as area of exposure (area within area versus nominal contact area). Solution is formulated for series of discrete impacts, e.g. rams by vessel or series of periods of continuous interactions. Data collected from ship measurements were ranked and curves fitted through tail of probability plots for three panel sizes. This allowed determination of exceedance probabilities of design coefficients as function of area. Method applied to example for ship based on data and number of expected rams per year. Formulae useful in design of structures in ice are presented.
650 07 ‡a624.145 -- Floating ice, engineering aspects.‡2udc
650 07 ‡a624.145.1 -- Floating ice, thrust.‡2udc
650 07 ‡a624.145.2 -- Floating ice, damage.‡2udc
650 07 ‡a629.12 -- Vessels.‡2udc
650 07 ‡a622.24 -- Drilling and boring.‡2udc
650 07 ‡aE12 -- Glaciology: frozen ground / snow and ice engineering.‡2local
700 1# ‡aJordaan, Ian J.
700 1# ‡aMaes, M. A.
700 1# ‡aBrown, P. W.
700 1# ‡aHermans, I. P.
773 0# ‡7nnas ‡tJournal of Offshore Mechanics and Arctic Engineering. ‡gVol. 115(1) (1993) ‡wSPRI-84340
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240416