@inproceedings{AbrahamczykSchwarz,
  author    = {Abrahamczyk, Lars and Schwarz, Jochen},
  title     = {Forecast Engineering: From Past Design to Future Decision 2017},
  doi       = {10.25643/bauhaus-universitaet.4034},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191122-40344},
  pages     = {221},
  abstract  = {The design of engineering structures takes place today and in the past on the basis of static calculations. The consideration of uncertainties in the model quality becomes more and more important with the development of new construction methods and design requirements. In addition to the traditional forced-based approaches, experiences and observations about the deformation behavior of components and the overall structure under different exposure conditions allow the introduction of novel detection and evaluation criteria. The proceedings at hand are the result from the Bauhaus Summer School Course: Forecast Engineering held at the Bauhaus-Universit{\"a}t Weimar, 2017. It summarizes the results of the conducted project work, provides the abstracts of the contributions by the participants, as well as impressions from the accompanying programme and organized cultural activities. The special character of this course is in the combination of basic disciplines of structural engineering with applied research projects in the areas of steel and reinforced concrete structures, earthquake and wind engineering as well as informatics and linking them to mathematical methods and modern tools of visualization. Its innovative character results from the ambitious engineering tasks and advanced modeling demands.},
  subject      = {Proceedings},
  language  = {en}
}
@inproceedings{AbrahamczykSchwarz,
  author    = {Abrahamczyk, Lars and Schwarz, Jochen},
  title     = {Forecast Engineering: From Past Design to Future Decision 2018},
  doi       = {10.25643/bauhaus-universitaet.4036},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191126-40364},
  pages     = {112},
  abstract  = {Institute of Structural Engineering, Institute of Structural Mechanics, as well as Institute for Computing, Mathematics and Physics in Civil Engineering at the faculty of civil engineering at the Bauhaus-Universit{\"a}t Weimar presented special topics of structural engineering to highlight the broad spectrum of civil engineering in the field of modeling and simulation. The summer course sought to impart knowledge and to combine research with a practical context, through a challenging and demanding series of lectures, seminars and project work. Participating students were enabled to deal with advanced methods and its practical application. The extraordinary format of the interdisciplinary summer school offers the opportunity to study advanced developments of numerical methods and sophisticated modelling techniques in different disciplines of civil engineering for foreign and domestic students, which go far beyond traditional graduate courses. The proceedings at hand are the result from the Bauhaus Summer School course: Forecast Engineering held at the Bauhaus-Universit{\"a}t Weimar, 2018. It summarizes the results of the conducted project work, provides the abstracts/papers of the contributions by the participants, as well as impressions from the accompanying programme and organized cultural activities.},
  subject      = {Proceedings},
  language  = {en}
}
@inproceedings{AldaCremersBilek2004,
  author    = {Alda, Sascha and Cremers, Armin B. and Bilek, Jochen},
  title     = {Support of Collaborative Structural Design Processes through the Integration of Peer-to-Peer and Multiagent Architectures},
  doi       = {10.25643/bauhaus-universitaet.148},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1481},
  year      = {2004},
  abstract  = {Structural engineering projects are increasingly organized in networked cooperations due to a permanently enlarged competition pressure and a high degree of complexity while performing the concurrent design activities. Software that intends to support such collaborative structural design processes implicates enormous requirements. In the course of our common research work, we analyzed the pros and cons of the application of both the peer-to-peer (University of Bonn) and multiagent architecture style (University of Bochum) within the field of collaborative structural design. In this paper, we join the benefits of both architecture styles in an integrated conceptual approach. We demonstrate the surplus value of the integrated multiagent-peer-to-peer approach by means of an example scenario in which several structural engineers are co-operatively designing the basic structural elements of an arched bridge, applying heterogeneous CAD systems.},
  subject      = {Ingenieurbau},
  language  = {en}
}
@inproceedings{BubnerFriedrich2003,
  author    = {Bubner, Andre and Friedrich, Torsten},
  title     = {Klassifikation und Definition baufachlicher Verkn{\"u}pfungstypen als Basis zur Modell{\"u}berf{\"u}hrung im konstruktiven Ingenieurbau},
  doi       = {10.25643/bauhaus-universitaet.283},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-2834},
  year      = {2003},
  abstract  = {Die Bearbeitung von Bauprojekten erfordert ein hohes Maß an Fachwissen verschiedener Disziplinen. Dabei kommt eine Vielzahl spezialisierter Fachmodelle zum Einsatz. Zur {\"U}bernahme der Daten von anderen Planern in das eigene, neu zu erstellende Fachmodell sind die verf{\"u}gbaren Inhalte aus verschiedenen Modellen vom Fachplaner entsprechend seiner Anforderungen anzupassen und um spezifische Inhalte zu erg{\"a}nzen. Dabei ergeben sich Beziehungen, welche die Zusammenh{\"a}nge und Abh{\"a}ngigkeiten der Fachmodelle untereinander aufzeigen. Eine zugleich allgemeing{\"u}ltige sowie vollst{\"a}ndige Vordefinition des durch die Beziehungen beschriebenen Modellverbundes ist kaum m{\"o}glich. Zur rechnerinternen Abbildung erfolgt aus diesem Grund eine Zerlegung des Modellverbundes in Partialmodelle und entsprechende Verkn{\"u}pfungen. Die Beschaffenheit des Beziehungsgeflechtes h{\"a}ngt sowohl von der Qualit{\"a}t der Datenmodelle als auch von der Beschreibungsg{\"u}te der Verkn{\"u}pfungstypen, deren Definition ein hohes Maß an Fachwissen erfordern, ab. Mit einem Konzept zur Strukturierung und Zerlegung der Verbindungen in Basiselemente sowie der Integrationsm{\"o}glichkeit zu komplexeren Elementen wird eine einfachere Erstellung, Wartung und Anpassung von umfassenden baufachlichen Inhalten erm{\"o}glicht. Zur Sicherung einer hochwertigen Beschreibung des Modellverbundes ist ein an die F{\"a}higkeiten des Ingenieurs ausgerichteter Zugang zur Spezifikation und Anpassung der Beziehungsdefinitionen unverzichtbar.},
  subject      = {Ingenieurbau},
  language  = {de}
}
@inproceedings{EslimyIsfahanyPegels2004,
  author    = {Eslimy-Isfahany, S. H. R. and Pegels, Georg},
  title     = {Net-distributed Co-operation Including Developing Countries, Practical Case Study - Iran},
  doi       = {10.25643/bauhaus-universitaet.142},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1421},
  year      = {2004},
  abstract  = {The scientific transfer of key technology features to developing countries, together with adequate competence, localisation and adaptation, is the primary purpose of the proposed investigation. It is evident that introducing high-level CAD design and detailing will improve the planning process in developing countries. Successful utilization of applied information technology for the planning process, however, depends on the user-interface of individual software. Therefore, to open the great opportunity embedded in CAD software for clients globally, the language and character-set barrier of traditional user-interfaces must be overcome. A proposal for a research program is given here to address such issue in favour of global civil engineering.},
  subject      = {Ingenieurbau},
  language  = {en}
}
@inproceedings{GebbekenBaumhauerIonita2004,
  author    = {Gebbeken, Norbert and Baumhauer, Andreas and Ionita, Mihai},
  title     = {Increasing the Reliability and Performance through Automatization and Parallel Working},
  doi       = {10.25643/bauhaus-universitaet.139},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1397},
  year      = {2004},
  abstract  = {Re-examination of the behaviour of structures can be necessary due to deterioration or changes in the traffic situation during their lifetime. The Finite Element Method (FEM) is widely used in order to accomplish numerical analysis. Considering the development of computer performance, more detailed FEM models can be analyzed, even on site, with mobile computers. To compensate the increasing amount of data needed for the model input, measures need to be taken to save time, by distributing the work. In order to provide consistency to the model, fedback data must be checked upon reception. A local wireless computer network of ultra-portable devices linked together with a computer can provide the coordination necessary for efficient parallel working. Based on a digital model consisting of all data gathered, structural modelling and numerical analysis are performed automatically. Thus, the user is released from the work that can be automatized and the time needed for the overall analysis of a structure is decreased.},
  subject      = {Ingenieurbau},
  language  = {en}
}
@inproceedings{HartmannMeissnerRueppel2004,
  author    = {Hartmann, Dietrich and Meißner, Udo F. and Rueppel, Uwe},
  title     = {Integration of Productmodel Databases into Multi-Agent Systems},
  doi       = {10.25643/bauhaus-universitaet.141},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1410},
  year      = {2004},
  abstract  = {This paper deals with two different agent-based approaches aimed at the incorporation of complex design information into multi-agent planning systems. The first system facilitates collaborative structural design processes, the second one supports fire engineering in buildings. Both approaches are part of two different research projects that belong to the DFG1 priority program 1103 entitled "Network-based Co-operative Planning Processes in Structural Engineering" (DFG 2000). The two approaches provide similar database wrapper agents to integrate relevant design information into two multi-agent systems: Database wrapper agents make the relevant product model data usable for further agents in the multi-agent system, independent on their physical location. Thus, database wrapper agents act as an interface between multi-agent system and heterogeneous database systems. The communication between the database wrapper agents and other requesting agents presumes a common vocabulary: a specific database ontology that maps database related message contents into database objects. Hereby, the software-wrapping technology enables the various design experts to plug in existing database systems and data resources into a specific multi-agent system easily. As a consequence, dynamic changes in the design information of large collaborative engineering projects are adequately supported. The flexible architecture of the database wrapper agent concept is demonstrated by the integration of an XML and a relational database system.},
  subject      = {Ingenieurbau},
  language  = {en}
}
@inproceedings{Hartmann2004,
  author    = {Hartmann, Ulrich C.},
  title     = {Collaboration in AEC Design : Web-enabling Applications using Peer-to-Peer Office Communicator},
  doi       = {10.25643/bauhaus-universitaet.138},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1386},
  year      = {2004},
  abstract  = {A market analysis conducted by Gartner Dataquest in August 2001 has shown the typical characteristics of the AEC design process. High volatility in membership of AEC design groups and members dispersed over several external offices is the common collaboration scenario. Membership is most times short lived, compared to the overall duration of the process. A technical solution has to take that into account by making joining and leaving a collaborative work group very easy. The modelling of roles of collaboration between group members must be based on a commonly understood principle like the publisher / subscriber model, where the individual that is responsible for the distribution of vital information is clear. Security issues and trust in the confidentiality of the system is a central concern for the acceptance of the system. Therefore, keeping the subset of data that will be published under the absolute control of the publisher is a must. This is not the case with server-based scenarios, sometimes even due to psychological reasons. A loosely bound Peer-to-Peer network offers advantages over a server-based solution, because of less administrative overhead and simple installation procedures. In a peer-to-peer environment, a publish/subscribe role model can be more easily implemented. The publish/subscribe model matches the way AEC processes are modelled in real world scenarios today, where legal proof of information exchange between external offices is of high importance. Workflow management systems for small to midsize companies of the AEC industry may adopt the peer-to-peer approach to collaboration in the future. Further investigations are being made on the research level (WINDS) by integrating the viewer and redlining application Collaborate! into a collaborative environment.},
  subject      = {Ingenieurbau},
  language  = {en}
}
@phdthesis{Karaki,
  author    = {Karaki, Ghada},
  title     = {Assessment of coupled models of bridges considering time-dependent vehicular loading},
  doi       = {10.25643/bauhaus-universitaet.1589},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20120402-15894},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  pages     = {184},
  abstract  = {Bridge vibration due to traffic loading has been a subject of extensive research in the last decades. The focus of such research has been to develop solution algorithms and investigate responses or behaviors of interest. However, proving the quality and reliability of the model output in structural engineering has become a topic of increasing importance. Therefore, this study is an attempt to extend concepts of uncertainty and sensitivity analyses to assess the dynamic response of a coupled model in bridge engineering considering time-dependent vehicular loading. A setting for the sensitivity analysis is proposed, which enables performing the sensitivity analysis considering random stochastic processes. The classical and proposed sensitivity settings are used to identify the relevant input parameters and models that have the most influence on the variance of the dynamic response. The sensitivity analysis exercises the model itself and extracts results without the need for measurements or reference solutions; however, it does not offer a means of ranking the coupled models studied. Therefore, concepts of total uncertainty are employed to rank the coupled models studied according to their fitness in describing the dynamic problem. The proposed procedures are applied in two examples to assess the output of coupled subsystems and coupled partial models in bridge engineering considering the passage of a heavy vehicle at various speeds.},
  subject      = {Ingenieurbau},
  language  = {en}
}
@article{Krzizek1997,
  author    = {Krzizek, H.},
  title     = {Zur bauingenieurgerechten Speicherung von Entwurfspl{\"a}nen des konstruktiven Ingenieurbaues in Datenbanken},
  doi       = {10.25643/bauhaus-universitaet.485},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4850},
  year      = {1997},
  abstract  = {Es wird gezeigt, daß im allgemeinen die Zeichnungsinhalte von Entwurfspl{\"a}nen im konstruktiven Ingenieurbau in Teilzeichnungen zerlegt werden k{\"o}nnen, denen fachspezifische Objekte des Bauwesen entsprechen. Solche Objekte sind beispiels- weise Querschnitte, Tr{\"a}ger, St{\"u}tzen und Fundamente. Diese Teilobjekte werden durch eine unterschiedliche Anzahl von Parametern festgelegt werden. W{\"a}hlt man f{\"u}r diese Parameter die entsprechendnen Fachbegriffe, so hat man durch diese die M{\"o}glichkeit die Teilobjekte auch in Datenbanken zu speichern. Neben den Sachparametern m{\"u}ssen auch zeichnungs- technische Werte, wie Maßstab, gew{\"a}hlte L{\"a}ngeneinheiten (m,cm..) und Einsatzpunkt - f{\"u}r die Lage des Teilobjektes im Gesamtplan - gespeichert werden. Zeichenmodule f{\"u}r jedes Teilobjekt k{\"o}nnen dann bei Aufruf eines bestimmten Planes aus den Daten der Datenbank die Teilzeichnungen generieren, sodaß eine Planspeicherung in der {\"u}bliche Speicherform (Speicherelemente Punkt, Linie usw.) nicht mehr erforderlich ist. Neben der reinen Darstellung k{\"o}nnen die Programmodule auch dahingehend erweitert werden, daß auch die zugeh{\"o}rigen Berechnungen durchgef{\"u}hrt werden. Die numerischen Ergebnisse wie auch die Eingabewerte werden in einem alfanumerischen Dokument abgelegt. Damit ergibt sich dann ein Konstruktionsystem f{\"u}r den Entwurf, das insbesondere die Berechnung von Varianten sehr erleichertert. In Sonderf{\"a}llen k{\"o}nnen auch die Pl{\"a}ne in ein Standard CAD Programm eingelesen werden, um allf{\"a}llige Besonderheiten interaktiv zu erg{\"a}nzen. Das relationale Modell wird weiters vorgestellt, nach dem die Zeichnungsinhalte gespeichert werden. Neben reinen Teilobjekts{\"a}tzen werden auch Tabellens{\"a}tze verwendet, um unter einem Namen mehrere numersiche Daten verwalten zu k{\"o}nnen. Es werden auch sogenannte Fort- setzungss{\"a}tze besprochen, die in Entsprechung der stark unterschiedlichen Anzahl der Objektattibute verwendet werden.},
  subject      = {Ingenieurbau},
  language  = {de}
}