000167394 001__ 167394
000167394 005__ 20190316235150.0
000167394 020__ $$a978-0-415-682282-4
000167394 037__ $$aCONF
000167394 245__ $$aFrom Labyrinth to Piano Key Weirs – A historical review
000167394 269__ $$a2011
000167394 260__ $$aLondon$$bCRC Press, Taylor & Francis Group$$c2011
000167394 336__ $$aConference Papers
000167394 500__ $$a[776]	
000167394 520__ $$aFree crest spillways are hydraulically efficient and safe in operation. Since their discharge capacity is directly proportional to the crest length several types have been developed with the purpose to increase the length of the latter. Among these types traditional labyrinth weir spillways have been studied and used for a long time. Their hydraulic performance and the effect of the involved geometrical parameters are well known. Nevertheless, their design still has to be based on experimentally derived and generalized performance curves. The recently introduced Piano Key weirs present clear advantages regarding hydraulic performance and construction costs compared to classical labyrinth weirs. Especially its small footprint makes the PK weir an efficient and cost effective solution for the increase of the flood releasing capacity at existing concrete gravity dams. Until today only preliminary design procedures are available which cannot yet be generalized. The still ongoing research on this complex hydraulic structure is a challenge for many scientists all over the world. Despite of this, several prototypes have been installed successfully over the last years on existing dams which enhance efficiently the flood release capacity.
000167394 6531_ $$aFrom Labyrinth to Piano Key Weirs
000167394 700__ $$0241228$$aSchleiss, Anton$$g112841
000167394 7112_ $$aLabyrinth and Piano Key Weirs (PKW 2011)$$cLiège, Belgique$$dFebruary 9-11
000167394 720_1 $$0241228$$aSchleiss, Anton$$eed.$$g112841
000167394 720_1 $$aErpicum, S.$$eed.
000167394 720_1 $$aLaugier, F.$$eed.
000167394 720_1 $$0240225$$aBoillat, Jean-Louis$$eed.$$g104572
000167394 720_1 $$aPirotton, M.$$eed.
000167394 720_1 $$aReverchon, B.$$eed.
000167394 773__ $$q3-15$$tProc. of International Conference on Labyrinth and Piano Key Weirs (PKW 2011)
000167394 8564_ $$uhttp://www.pk-weirs.ulg.ac.be/$$zURL
000167394 8564_ $$s3761621$$uhttps://infoscience.epfl.ch/record/167394/files/2011-776_Schleiss_from_labyrinth_and_piano_key_weirs.pdf$$yn/a$$zn/a
000167394 909C0 $$0252079$$pLCH$$xU10263
000167394 909C0 $$0255473$$pPL-LCH$$xU10263
000167394 909CO $$ooai:infoscience.tind.io:167394$$pconf$$pENAC$$qGLOBAL_SET
000167394 917Z8 $$x206365
000167394 937__ $$aEPFL-CONF-167394
000167394 973__ $$aEPFL$$rNON-REVIEWED$$sPUBLISHED
000167394 980__ $$aCONF