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Record #123928:
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MARC recordNonlinear primary and secondary creep deflection of ice plate under constant loading / Zengqiang Wu, Oskar H. Mahrenholtz.
| Title: | Nonlinear primary and secondary creep deflection of ice plate under constant loading / Zengqiang Wu, Oskar H. Mahrenholtz. |
| Author(s): | Wu, Zengqiang. Mahrenholtz, Oskar H. |
| Date: | 1993. |
| Publisher: | Hamburg: Hamburg Ship Model Basin (HSVA), Department for Ice and Environmental Technology |
| In: | POAC 93 : the 12th International Conference on Port and Ocean Engineering under Arctic Conditions, 17.--20. August 1993, Hamburg. (1993.), Vol.1. |
| Abstract: | Develops model in which it is assumed that tertiary creep is negligible. Creep curvature of ice plate is assumed to be composed of three parts: elastic, recoverable viscous, and permanent viscous curvatures. Deduces relations between bending moments and curvatures. Non-linear moment--curvature relations and equilibrium equations constitute differential equations for this problem. Nonlinear differential equations are solved by means of finite difference technique. Obtained approximate solution is compared with creep experiment on ice plates under centrally distributed loadings at --10°C up to 100 h. |
| Notes: | In: POAC 93 : the 12th International Conference on Port and Ocean Engineering under Arctic Conditions, 17.--20. August 1993, Hamburg. Vol.1. / Anon. |
| Keywords: | 551.32 -- Glaciology. 551.322 -- Ice and snow. 551.326 -- Floating ice. 53 -- Physics. 539.37 -- Ice, plastic and viscous deformation. 624.145.5 -- Floating ice, bearing strength. E6 -- Glaciology: floating ice. |
| SPRI record no.: | 123928 |
LDR 01926naa#a2200000#a#4500 001 SPRI-123928 005 20240418075858.0 007 ta 008 240418s1993####gw#a###|#####|0||#0#eng#d 035 ## ‡aSPRI-123928 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aWu, Zengqiang. 245 10 ‡aNonlinear primary and secondary creep deflection of ice plate under constant loading /‡cZengqiang Wu, Oskar H. Mahrenholtz. 260 ## ‡aHamburg :‡bHamburg Ship Model Basin (HSVA), Department for Ice and Environmental Technology,‡c1993. 300 ## ‡ap. 135-146 :‡bdiags. 500 ## ‡aIn: POAC 93 : the 12th International Conference on Port and Ocean Engineering under Arctic Conditions, 17.--20. August 1993, Hamburg. Vol.1. / Anon. 520 3# ‡aDevelops model in which it is assumed that tertiary creep is negligible. Creep curvature of ice plate is assumed to be composed of three parts: elastic, recoverable viscous, and permanent viscous curvatures. Deduces relations between bending moments and curvatures. Non-linear moment--curvature relations and equilibrium equations constitute differential equations for this problem. Nonlinear differential equations are solved by means of finite difference technique. Obtained approximate solution is compared with creep experiment on ice plates under centrally distributed loadings at --10°C up to 100 h. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.322 -- Ice and snow.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a53 -- Physics.‡2udc 650 07 ‡a539.37 -- Ice, plastic and viscous deformation.‡2udc 650 07 ‡a624.145.5 -- Floating ice, bearing strength.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 700 1# ‡aMahrenholtz, Oskar H. 773 0# ‡7nnam ‡aAnon. ‡tPOAC 93 : the 12th International Conference on Port and Ocean Engineering under Arctic Conditions, 17.--20. August 1993, Hamburg. ‡dHamburg : Hamburg Ship Model Basin (HSVA), Department for Ice and Environmental Technology, 1993. ‡gVol.1. ‡wSPRI-123915 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418