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Record #106912:
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MARC recordFrazil ice problems at Stornorrfors water power plant in the Ume river / Jörgen Sahlberg.
| Title: | Frazil ice problems at Stornorrfors water power plant in the Ume river / Jörgen Sahlberg. |
| Author(s): | Sahlberg, Jörgen. |
| Date: | 1990. |
| Publisher: | Espoo: Helsinki University of Technology |
| In: | IAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. (1990.), Vol. 1. |
| Abstract: | Discusses methods of overcoming problem of frazil-ice formation, which normally occurs in November, at intake gates of this power plant in Sweden. Forecasting model has been developed, and large floating nets were used in winter 1989-90 as practical means of encouraging rapid ice formation, which reduces frazil-ice problems at intake gates. Discussion, Vol. 3, p. 373-375. |
| Notes: | In: IAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. Vol. 1. / International Association for Hydrological Research. |
| Keywords: | 624.146 -- Anchor ice and frazil ice, damage. 627.84 -- Hydraulic power plants. 626/627 -- Engineering, hydraulic. 624.14 -- Snow and ice engineering. E12 -- Glaciology: frozen ground / snow and ice engineering. (*57) -- Sweden. |
| SPRI record no.: | 106912 |
LDR 01553naa#a2200000#a#4500 001 SPRI-106912 005 20240418121825.0 007 ta 008 240418s1990####fi#ab##|#####|0||#0#eng#d 035 ## ‡aSPRI-106912 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aSahlberg, Jörgen. 245 10 ‡aFrazil ice problems at Stornorrfors water power plant in the Ume river /‡cJörgen Sahlberg. 260 ## ‡aEspoo :‡bHelsinki University of Technology,‡c1990. 300 ## ‡ap. 427-441 :‡bdiags., tables, map. 500 ## ‡aIn: IAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. Vol. 1. / International Association for Hydrological Research. 520 3# ‡aDiscusses methods of overcoming problem of frazil-ice formation, which normally occurs in November, at intake gates of this power plant in Sweden. Forecasting model has been developed, and large floating nets were used in winter 1989-90 as practical means of encouraging rapid ice formation, which reduces frazil-ice problems at intake gates. Discussion, Vol. 3, p. 373-375. 650 07 ‡a624.146 -- Anchor ice and frazil ice, damage.‡2udc 650 07 ‡a627.84 -- Hydraulic power plants.‡2udc 650 07 ‡a626/627 -- Engineering, hydraulic.‡2udc 650 07 ‡a624.14 -- Snow and ice engineering.‡2udc 650 07 ‡aE12 -- Glaciology: frozen ground / snow and ice engineering.‡2local 651 #7 ‡a(*57) -- Sweden.‡2udc 773 0# ‡7c2am ‡aInternational Association for Hydrological Research. ‡tIAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. ‡dEspoo : Helsinki University of Technology, 1990. ‡gVol. 1. ‡wSPRI-106673 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418