TY - CHAP A1 - Borchert, Jörg ED - Romeike, Frank T1 - Risikomanagement in der Energiewirtschaft : Eine Risikoanalyse der elektrizitätswirtschaftlichen Wertschöpfungskette T2 - Rechtliche Grundlagen des Risikomanagements : Haftungs- und Strafvermeidung für Corporate Complience Y1 - 2008 SN - 978-350-310647-9 SP - 231 EP - 270 PB - Erich Schmidt CY - Berlin ER - TY - CHAP A1 - Mottaghy, Darius A1 - Majorowicz, Jacek A1 - Rath, Volker T1 - Ground Surface Temperature Histories Reconstructed from Boreholes in Poland: Implications for Spatial Variability T2 - The Polish Climate in the European Context: An Historical Overview Y1 - 2009 SN - 978-90-481-3167-9 U6 - http://dx.doi.org/10.1007/978-90-481-3167-9_17 SP - 375 EP - 387 PB - Springer Science+Business Media CY - Dordrecht ER - TY - CHAP A1 - Srivastava, Alok A1 - Knolle, Friedhart A1 - Hoyler, Friedrich A1 - Scherer, Ulrich W. A1 - Schnug, Ewald T1 - Uranium Toxicity in the State of Punjab in North-Western India T2 - Management of Natural Resources in a Changing Environment N2 - Lately there has been an increasing concern about uranium toxicity in some districts of Punjab State located in the North Western part of India after the publication of a report (Blaurock-Busch et al. 2010) which showed that the concentration of uranium in hair and urine of children suffering from physical deformities, neurological and mental disorder from Malwa region (Fig. 1) of Punjab State was manifold higher than the reference ranges. A train which connects the affected region with the nearby city of Bikaner which has a Cancer Hospital has been nicknamed as Cancer Express due to the frenzy generated on account of uranium related toxicity. Y1 - 2015 SN - 978-3-319-12559-6 U6 - http://dx.doi.org/10.1007/978-3-319-12559-6_21 SP - 271 EP - 275 PB - Springer CY - Cham ER - TY - CHAP A1 - Butenweg, Christoph A1 - Roeser, W. T1 - Erdbebenbemessung von Stahlbetontragwerken nach DIN EN 1998-1 T2 - Stahlbetonbau aktuell : Praxishandbuch Y1 - 2012 SN - 978-3-410-21932-3 (Print) ; 978-341-02193-3-0 (E-Book) SP - A.1 EP - A.43 PB - Beuth CY - Berlin ER - TY - CHAP A1 - Kuhlmann, Wolfram A1 - Butenweg, Christoph A1 - Meskouris, Konstantin A1 - Kempen, Thomas T1 - Simulation des Tragverhaltens des Aachener Doms im Erdbebenfall T2 - Die karolingische Pfalzkapelle in Aachen : Material, Bautechnik, Restaurierung. (Arbeitshefte der rheinischen Denkmalpflege ; 78) Y1 - 2012 SN - 978-3-88462-325-1 SP - 237 EP - 248 PB - Wernersche Verlags-Gesellschaft CY - Worms ER - TY - CHAP A1 - Butenweg, Christoph A1 - Norda, H. T1 - Erdbebenberechnung von Mauerwerksbauten nach DIN EN 1998-1:2010-12 T2 - Mauerwerksbau-Praxis nach Eurocode / Schubert, Schneider, Schoch (Hrsg.). - 3., vollständig überarbeitete Auflage Y1 - 2014 SN - 978-3-410-22739-7 SP - 367 EP - 412 PB - Beuth CY - Berlin, Wien, Zürich ER - TY - CHAP A1 - Altay, Okyay A1 - Taddei, Francesca A1 - Butenweg, Christoph A1 - Klinkel, Sven T1 - Vibration mitigation of wind turbine towers with tuned mass dampers T2 - Wind turbine control and monitoring. (Advances in industrial control) N2 - Because of its minor environmental impact, electricity generation using wind power is getting remarkable. The further growth of the wind industry depends on technological solutions to the challenges in production and construction of the turbines. Wind turbine tower vibrations, which limit power generation efficiency and cause fatigue problems with high maintenance costs, count as one of the main structural difficulties in the wind energy sector. To mitigate tower vibrations auxiliary measures are necessary. The effectiveness of tuned mass damper is verified by means of a numeric study on a 5 MW onshore reference wind turbine. Hereby, also seismic-induced vibrations and soil–structure interaction are considered. Acquired results show that tuned mass damper can effectively reduce resonant tower vibrations and improve the fatigue life of wind turbines. This chapter is also concerned with tuned liquid column damper and a semiactive application of it. Due to its geometric versatility and low prime costs, tuned liquid column dampers are a good alternative to other damping measures, in particular for slender structures like wind turbines. Y1 - 2014 SN - 978-3-319-08412-1 (Print) ; 978-3-319-08413-8 (E-Book) U6 - http://dx.doi.org/10.1007/978-3-319-08413-8_12 SP - 337 EP - 373 PB - Springer CY - Cham ; Heidelberg ; New York ; Dordrecht ; London ER - TY - CHAP A1 - Butenweg, Christoph A1 - Roeser, W. T1 - Auslegung von Bauwerken gegen Erdbeben - Rechenbeispiele T2 - Stahlbetonbau aktuell 2016 : Praxishandbuch / herausgegeben von: Prof. Dr.-Ing. Josef Hegger, Prof. Dr.-Ing. habil. Peter Mark Y1 - 2016 SN - 978-3-410-25202-3 (Print) ; 978-3-410-25203-0 (E-Book) PB - Beuth Verlag GmbH CY - Berlin ; Wien ; Zürich ER - TY - CHAP A1 - Butenweg, Christoph A1 - Thierauf, G. ED - Papadrakakis, M. ED - Topping, B.H.V. T1 - Automatic design of reinforced concrete structures with parallel computing T2 - Innovative computational methods for structural mechanics N2 - A concept for the analysis and optimal design of reinforced concrete structures is described. It is based on a nonlinear optimization algorithm and a finite element program for linear and nonlinear analysis of structures. With the aim of minimal cost design a two stage optimization using efficient gradient algorithm is developed. The optimization problems on global (structural) and local (crosssectional) level are formulated. A parallelization concept for solving the two stage optimization problem in minimal time is presented. Examples are included to illustrate the practical use and the effectively of the parallelization in the area of engineering design. Y1 - 1999 SN - 1-874672-05-9 U6 - http://dx.doi.org/10.4203/csets.1.14 SP - 305 EP - 318 PB - Saxe-Coburg Publication CY - Edinburgh ER - TY - CHAP A1 - Butenweg, Christoph A1 - Bollenbeck, S. T1 - Mauerwerksbauten T2 - Bauwerke und Erdbeben / Konstantin Meskouris ; Klaus-G. Hinzen Y1 - 2003 SN - 3-528-02574-3 (Print) ; 978-3-322-96831-9 (E-Book) U6 - http://dx.doi.org/10.1007/978-3-322-96831-9_7 SP - 385 EP - 397 PB - Vieweg + Teubner CY - Wiesbaden ER -