@incollection{LuongLorenzRohrmannetal., author = {Luong, Thi Mai Hoa and Lorenz, Werner and Rohrmann, Rolf G. and Zabel, Volkmar and Said, Samir}, title = {Finite Element Model Calibration of a Historic Wiegmann-Polonceau Truss Based on Experimental Modal Parameters}, series = {Experimental Vibration Analysis for Civil Structures: Testing, Sensing, Monitoring, and Control}, booktitle = {Experimental Vibration Analysis for Civil Structures: Testing, Sensing, Monitoring, and Control}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-319-67443-8}, doi = {10.1007/978-3-319-67443-8_18}, pages = {212 -- 224}, abstract = {This paper describes the experimental calibration of an existing Wiegmann-Polonceau roof truss based on modal parameters. Dynamic tests allowed the determination of the natural frequencies and mode shapes of the global truss and of individual truss members. The global and local modal configurations as well as coupled vibration of truss members are discussed. In addition, as truss members are axially loaded, the effect of stress stiffening on the modal parameters is considered. Moreover, several finite element models with different modelling assumptions for the details of the connections and member geometrical characteristics such as gusset plates and turnbuckles were developed. A suitable numerical model was chosen to represent the truss structural behavior. This paper focuses on the local measurement and analysis strategies applied to single truss members. The possibility of using a local analysis method, namely methods that consider individual members as part of a structure, is demonstrated to assess the behavior of the global truss structure. The comparison of the results after calibration reveals a very good correlation between the experimentally identified and numerically estimated modal parameters of the historic truss.}, language = {en} } @incollection{Lorenz, author = {Lorenz, Werner}, title = {"Vom Nutzen und Nachtheil der Historie f{\"u}r das Leben" Geschichte f{\"u}r Bauingenieure?}, series = {Zehn Jahre Historische Wahrzeichen der Ingenieurbaukunst in Deutschland : Festschrift}, booktitle = {Zehn Jahre Historische Wahrzeichen der Ingenieurbaukunst in Deutschland : Festschrift}, edition = {1. Auflage}, publisher = {Bundesingenieurkammer}, address = {Berlin}, isbn = {978-3-941867-29-1}, pages = {36 -- 49}, language = {de} } @inproceedings{LorenzHeinzelmannHeinzelmann, author = {Lorenz, Werner and Heinzelmann, Dorothee and Heinzelmann, Michael}, title = {Das Bronzedachwerk der Vorhalle des Pantheons in Rom}, series = {Bericht {\"u}ber die 49. Tagung f{\"u}r Ausgrabungswissenschaft und Bauforschung vom 4. bis 8. Mai 2016 in Innsbruck}, booktitle = {Bericht {\"u}ber die 49. Tagung f{\"u}r Ausgrabungswissenschaft und Bauforschung vom 4. bis 8. Mai 2016 in Innsbruck}, edition = {1. Auflage}, publisher = {Thelem}, address = {Dresden}, isbn = {978-3-945363-75-1}, pages = {148 -- 155}, language = {de} } @incollection{LorenzHeres, author = {Lorenz, Werner and Heres, Bernhard}, title = {T{\"u}fteln-Testen-Besser machen. Die Großbaustelle Eremitage um 1840}, series = {Groß Bauen: Großbaustellen als kulturgeschichtliches Ph{\"a}nomen}, booktitle = {Groß Bauen: Großbaustellen als kulturgeschichtliches Ph{\"a}nomen}, editor = {Rheidt, Klaus and Lorenz, Werner}, publisher = {Birkh{\"a}user Verlag}, address = {Basel}, isbn = {978-3-0356-1157-1}, pages = {133 -- 146}, language = {de} } @incollection{RheidtLorenz, author = {Rheidt, Klaus and Lorenz, Werner}, title = {Vorwort}, series = {Groß Bauen: Großbaustellen als kulturgeschichtliches Ph{\"a}nomen}, booktitle = {Groß Bauen: Großbaustellen als kulturgeschichtliches Ph{\"a}nomen}, editor = {Rheidt, Klaus and Lorenz, Werner}, publisher = {Birkh{\"a}user Verlag}, address = {Basel}, isbn = {978-3-0356-1157-1}, pages = {7 -- 11}, language = {de} } @incollection{Lorenz, author = {Lorenz, Werner}, title = {What is construction history?}, series = {Engineering History and Heritage Structures - Viewpoints and Approaches}, booktitle = {Engineering History and Heritage Structures - Viewpoints and Approaches}, editor = {Pelke, Eberhard and Br{\"u}hwiler, Eugen}, publisher = {IABSE}, address = {Z{\"u}rich}, isbn = {978-3-85748-154-3}, pages = {11 -- 12}, language = {en} } @incollection{Lorenz, author = {Lorenz, Werner}, title = {Steel viaduct refurbishment inspired by the original structure and its history}, series = {Engineering History and Heritage Structures - Viewpoints and Approaches}, booktitle = {Engineering History and Heritage Structures - Viewpoints and Approaches}, editor = {Pelke, Eberhard and Br{\"u}hwiler, Eugen}, publisher = {IABSE}, address = {Z{\"u}rich}, isbn = {978-3-85748-154-3}, pages = {173 -- 178}, language = {en} } @incollection{KosykhLorenzFrommelt, author = {Kosykh, Aleksandra and Lorenz, Werner and Frommelt, Konrad}, title = {The roof of the Marble Palace in Saint-Petersburg: A structural iron ensemble from the 1770s}, series = {Building Knowledge, Constructing Histories, Proceedings of the Sixth International Congress on Construction History (6ICCH), Burssels, Belgium, 9-13 July 2018, Vol. 2}, booktitle = {Building Knowledge, Constructing Histories, Proceedings of the Sixth International Congress on Construction History (6ICCH), Burssels, Belgium, 9-13 July 2018, Vol. 2}, editor = {Wouters, Ine and Van de Voorde, Stephanie and Bertels, Inge and Espion, Bernard and De Jonge, Krista and Zastavni, Denis}, publisher = {CRC Press}, address = {Boca Raton ; London ; New York ; Leiden}, isbn = {978-1-138-33235-5}, pages = {809 -- 817}, language = {en} } @incollection{Lorenz, author = {Lorenz, Werner}, title = {Les charpentes m{\´e}talliques du Palais de I'Ermitage {\´a} Saint-P{\´e}tersbourg (1838-52)}, series = {Patrimoines de fronte, fer et acier. Architectures et ouvrages d'art}, booktitle = {Patrimoines de fronte, fer et acier. Architectures et ouvrages d'art}, editor = {Espion, Bernard}, publisher = {Comit{\´e} Patrimoine et Histtoire de la FABI}, address = {Bruxelles}, isbn = {978-2-9602172-0-9}, pages = {138 -- 147}, language = {fr} } @incollection{LorenzHeinzelmannHeinzelmann, author = {Lorenz, Werner and Heinzelmann, Dorothee and Heinzelmann, Michael}, title = {"Decora inutilia" - das antike Bronzedachwerk der Vorhalle des Pantheons in Rom}, series = {Mitteilungen des Deutschen Arch{\"a}ologischen Instituts, R{\"o}mische Abteilung}, booktitle = {Mitteilungen des Deutschen Arch{\"a}ologischen Instituts, R{\"o}mische Abteilung}, publisher = {Schnell und Steiner GmbH}, address = {Regensburg}, isbn = {978-3-7954-3410-6}, pages = {47 -- 84}, language = {de} }