@inproceedings{BerbigMenzelEisenblaetter2003,
  author    = {Berbig, Torsten and Menzel, Karsten and Eisenbl{\"a}tter, Karin},
  title     = {"Mobile Computing" - Anforderungen \& Einf{\"u}hrungsstratgie aus Sicht der Baupraxis},
  doi       = {10.25643/bauhaus-universitaet.294},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-2948},
  year      = {2003},
  abstract  = {Die Sicherung der Wettbewerbsf{\"a}higkeit im Bereich des Bauwesens, insbesondere kleinerer und mittelst{\"a}ndischer Betriebe erfordert ein aktives Handeln als Antwort auf die sich {\"a}ndernde Wettbewerbssituation. Einen wesentlichen Wettbewerbsvorteil k{\"o}nnen kleine unternehmerische Einheiten durch h{\"o}here Flexibilit{\"a}t, schnelle Reaktion auf Kundenw{\"u}nsche oder aktuelle Situationen auf der Baustelle und Marktn{\"a}he erreichen. Dazu ist es n{\"o}tig, die Informations- und Kommunikationsstr{\"o}me durch Einsatz standardisierter und kosteng{\"u}nstiger Hard- und Software wie z.B. Handhelds zu unterst{\"u}tzen und insbesondere die existierenden Hindernisse im Informationsfluss zwischen Baustelle und B{\"u}ro zu beseitigen. Am Beispiel der Projekte >IuK - SystemBau< und >eSharing< wird eine Einf{\"u}hrungsstrategie f{\"u}r >Mobile Computing< in kleinen unternehmerischen Einheiten des Bauwesens (KMU) basierend auf einer umfangreichen Anforderungsanalyse vorgestellt. Folgende Aspekte sollen beschrieben werden: durchg{\"a}ngiger Einsatz der Technik unter Beachtung der verschiedenen Qualifikationsniveaus, Einf{\"u}hrungsunterst{\"u}tzung durch Schulungen, Prozessanalyse und m{\"o}gliche Integration in bestehende Software-Umgebungen sowie Feldtests.},
  subject      = {Bauablauf / Ablaufplanung},
  language  = {de}
}
@inproceedings{FreundtBeucke2004,
  author    = {Freundt, Martin and Beucke, Karl},
  title     = {A flexible model for scheduling building processes based on graph theory and fuzzy numbers},
  doi       = {10.25643/bauhaus-universitaet.158},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1587},
  year      = {2004},
  abstract  = {The methods currently used for scheduling building processes have some major advantages as well as disadvantages. The main advantages are the arrangement of the tasks of a project in a clear, easily readable form and the calculation of valuable information like critical paths. The main disadvantage on the other hand is the inflexibility of the model caused by the modeling paradigms. Small changes of the modeled information strongly influence the whole model and lead to the need to change many more details in the plan. In this article an approach is introduced allowing the creation of more flexible schedules. It aims towards a more robust model that lowers the need to change more than a few information while being able to calculate the important propositions of the known models and leading to further valuable conclusions.},
  subject      = {Baubetrieb},
  language  = {en}
}
@inproceedings{Hoelzer2003,
  author    = {H{\"o}lzer, Wolfgang},
  title     = {Advanced Planning and Scheduling Systems: Optimierungsmethoden in der interaktiven Entscheidungsunterst{\"u}tzung auf Basis von ERP und Feinplanung},
  doi       = {10.25643/bauhaus-universitaet.308},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-3080},
  year      = {2003},
  abstract  = {Seit die Datenverarbeitung in ihrer Komplexit{\"a}t sich der Thematik des Computer Integrated Manufacturing widmet geh{\"o}rt die Produktionsplanung und Steuerung zu jenen Bereichen, in denen eine Computerunterst{\"u}tzung am vordringlichsten erschien. Sp{\"a}ter sind betriebswirtschaftliche Gesamtl{\"o}sungen entstanden, die (bis heute recht unpr{\"a}zise) als Enterprise Resource Planning (ERP)-Systeme bezeichnet werden und in ihren Logistik-Modulen auch Funktionen der Produktionsplanung abdecken. Alle bekannten MRP-, PPS- und auch ERP-Systeme beruhen auf einer Sukzessivplanung. Advanced Planning and Scheduling (APS) Systems finden seit etwa 1995 zunehmend Interesse. Neben Demand Planning, Production Planning and Scheduling, Distribution Planning, Transportation Planning und Supply Chain Planning werden L{\"o}sungen f{\"u}r Anzahl und Standorte von Produktionsst{\"a}tten und Auslieferungslagern, Zuordnung zu Produktionsst{\"a}tten, Kapazit{\"a}tsbestimmung f{\"u}r Arbeitskr{\"a}fte und Betriebsmittel je Standort, Lagerhaltung je Teil und Lager, Bestimmung ben{\"o}tigter Transportmittel und H{\"a}ufigkeit ihres Einsatzes, Zuordnung von Lagern zu Produktionsst{\"a}tten von M{\"a}rkten zu Lagern u.a.m. von APS-Systemen erwartet. D.h. APS-Systeme erg{\"a}nzen ERP-L{\"o}sungen, nutzen die bereits durch das ERP-System vorhandenen Daten und ben{\"o}tigen neuartige Algorithmen und (Meta-) Heuristiken. Im Rahmen des Vortrages werden Modelle und Echtzeitalgorithmen zur Optimierung der Logistik f{\"u}r Prozesse mit kurzfristigen Anforderungen, geographisch verteilter Produktion, Lagerhaltung der Ausgangs-, Zwischen- und Endprodukte und wechselnden Transport-Bedingungen aus der Sicht der praktischen Umsetzung und Anwendung in Form einer ASP-L{\"o}sung aufgezeigt und diskutiert.},
  subject      = {Produktionsplanung},
  language  = {de}
}
@inproceedings{BilekHartmann2003,
  author    = {Bilek, Jochen and Hartmann, Dietrich},
  title     = {Agentenbasiertes Kooperationsmodell zur Unterst{\"u}tzung vernetzter Planungsprozesse in der Tragwerksplanung},
  doi       = {10.25643/bauhaus-universitaet.279},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-2791},
  year      = {2003},
  abstract  = {Die heutige Situation in der Tragwerksplanung ist durch das kooperative Zusammenwirken einer gr{\"o}ßeren Anzahl von Fachleuten verschiedener Disziplinen (Architektur, Tragwerksplanung, etc.) in zeitlich befristeten Projektgemeinschaften gekennzeichnet. Bei der Abstimmung der hierdurch bedingten komplexen, dynamischen und vernetzten Planungsprozesse kommt es dabei h{\"a}ufig zu Planungsm{\"a}ngeln und Qualit{\"a}tseinbußen. Dieser Artikel zeigt auf, wie mit Hilfe der Agententechnologie L{\"o}sungsans{\"a}tze zur Verbesserung der Planungssituation erreicht werden k{\"o}nnen. Hierzu wird ein Agentenmodell f{\"u}r die vernetzt-kooperative Tragwerksplanung vorgestellt und anhand der Planung einer Fußg{\"a}ngerbogenbr{\"u}cke anschaulich demonstriert. Das Agentenmodell erfasst (1) die beteiligten Fachplaner und Organisationen, (2) die tragwerksspezifischen Planungsprozesse, (3) die zugeh{\"o}rigen (Teil-)Produktmodelle und (4) die genutzte (Ingenieur-)Software. Hieraus leiten sich die drei Teilmodelle (1) agentenbasiertes Kooperationsmodell, (2) agentenbasierte Produktmodellintegration und (3) Modell zur agentenbasierten Software-Integration ab. Der Fokus des Artikels liegt auf der Darstellung des agentenbasierten Kooperationsmodells.},
  subject      = {Tragwerk},
  language  = {de}
}
@article{MisztalMisztal1997,
  author    = {Misztal, S. and Misztal, G.},
  title     = {Anwendung von Delta-Dirac-Funktion und Heviside-Funktion zur Berechnung der inneren Kr{\"a}fte und Verschiebungen in gebogenen Balken},
  doi       = {10.25643/bauhaus-universitaet.530},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-5308},
  year      = {1997},
  abstract  = {Die d - Dirac - Funktion d(x-xi) und Heviside - Funktion wurden vor allem zur Beschreibung diskontinuierlicher Belastungsfunktionen von gebogenen Balken angewendet. Im Referat werden die mathematischen Operationen auf den erw{\"a}hnten Funktionen dargestellt. Dar{\"u}ber hinaus wird die M{\"o}glichkeit eindeutiger Aufschreibung von belibigen Belestungsfunktionen vorgeschlagen, die fast alle F{\"a}lle der in der Ingenieurpraxis auftretenden Belastungen umfassen. Die vorgeschlagenen L{\"o}sungen geben die M{\"o}glichkeit leichter Aufschreibung im Form eines Algorithmus, das die Ausnutzung von Komputertechnik in statischen Berechnungen erm{\"o}glicht. Am Ende des Referates werden die Zahlebeispiele dargestellt, die die M{\"o}glichkeiten praktischer Anwendungen der besprochenen Funktionen darstellen.},
  subject      = {Balken},
  language  = {de}
}
@inproceedings{KopytoPetersenDiaz2004,
  author    = {Kopyto, Martin and Petersen, Michael and Diaz, Joaquin},
  title     = {Cost and Schedule Controlling in Relation to Liquidity Management during Construction Projects},
  doi       = {10.25643/bauhaus-universitaet.159},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1599},
  year      = {2004},
  abstract  = {The present paper describes a software application which can be used for relating the scheduled events of a construction project with the respective financial parameters, leading to an overall improvement in general controlling and liquidity management. For this purpose, existing construction schedules are taken and details of the assignment are recorded. Thus it becomes possible to assess a future payment status should changes in the designated schedule occur.},
  subject      = {Baubetrieb},
  language  = {en}
}
@inproceedings{ElRayesKandil2004,
  author    = {El-Rayes, Khaled and Kandil, Amr},
  title     = {Distributed Computing for the Optimization of Large-Scale Construction Projects},
  doi       = {10.25643/bauhaus-universitaet.160},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1601},
  year      = {2004},
  abstract  = {Available construction time-cost trade-off analysis models can be used to generate trade-offs between these two important objectives, however, their application is limited in large-scale construction projects due to their impractical computational requirements. This paper presents the development of a scalable and multi-objective genetic algorithm that provides the capability of simultaneously optimizing construction time and cost large-scale construction projects. The genetic algorithm was implemented in a distributed computing environment that utilizes a recent standard for parallel and distributed programming called the message passing interface (MPI). The performance of the model is evaluated using a set of measures of performance and the results demonstrate the capability of the present model in significantly reducing the computational time required to optimize large-scale construction projects.},
  subject      = {Baubetrieb},
  language  = {en}
}
@inproceedings{RueppelGutzke2004,
  author    = {Rueppel, Uwe and Gutzke, Thomas},
  title     = {Groundwater-Monitoring based on dynamic co-operative eGovernment-Processes},
  doi       = {10.25643/bauhaus-universitaet.161},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1611},
  year      = {2004},
  abstract  = {As a result of the pilot-project "Grundwasser-Online" the supervision and the active controlling of large monitoring- and catchment-areas are realised by a co-operative integration of all related institutions, a synchronisation-process to combine all distributed data into one central server database, and a high-level eGovernment-Service to provide evaluated information over the internet. Based on this software system the local authorities are able to supervise the groundwater-levels and to find adequate decisions, which finally result in official permissions for the usage of groundwater-reservoirs by the water supply companies.},
  subject      = {Baubetrieb},
  language  = {en}
}
@inproceedings{SmarslyTauscher,
  author    = {Smarsly, Kay and Tauscher, Eike},
  title     = {IFC-BASED MONITORING INFORMATION MODELING FOR DATA MANAGEMENT IN STRUCTURAL HEALTH MONITORING},
  series = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar},
  booktitle = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar},
  editor    = {G{\"u}rlebeck, Klaus and Lahmer, Tom},
  organization    = {Bauhaus-Universit{\"a}t Weimar},
  issn      = {1611-4086},
  doi       = {10.25643/bauhaus-universitaet.2823},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170314-28237},
  pages     = {7},
  abstract  = {This conceptual paper discusses opportunities and challenges towards the digital representation of structural health monitoring systems using the Industry Foundation Classes (IFC) standard. State-of-the-art sensor nodes, collecting structural and environmental data from civil infrastructure systems, are capable of processing and analyzing the data sets directly on-board the nodes. Structural health monitoring (SHM) based on sensor nodes that possess so called "on-chip intelligence" is, in this study, referred to as "intelligent SHM", and the infrastructure system being equipped with an intelligent SHM system is referred to as "intelligent infrastructure". Although intelligent SHM will continue to grow, it is not possible, on a well-defined formalism, to digitally represent information about sensors, about the overall SHM system, and about the monitoring strategies being implemented ("monitoring-related information"). Based on a review of available SHM regulations and guidelines as well as existing sensor models and sensor modeling languages, this conceptual paper investigates how to digitally represent monitoring-related information in a semantic model. With the Industry Foundation Classes, there exists an open standard for the digital representation of building information; however, it is not possible to represent monitoring-related information using the IFC object model. This paper proposes a conceptual approach for extending the current IFC object model in order to include monitoring-related information. Taking civil infrastructure systems as an illustrative example, it becomes possible to adequately represent, process, and exchange monitoring-related information throughout the whole life cycle of civil infrastructure systems, which is referred to as monitoring information modeling (MIM). However, since this paper is conceptual, additional research efforts are required to further investigate, implement, and validate the proposed concepts and methods.},
  subject      = {Angewandte Informatik},
  language  = {en}
}
@article{MenzelMahdaviHartkopfetal.1997,
  author    = {Menzel, Karsten and Mahdavi, A. and Hartkopf, V. and Lee, S.},
  title     = {Information technology for construction management and building performance evaluation support - a North-American perspective},
  doi       = {10.25643/bauhaus-universitaet.491},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4917},
  year      = {1997},
  abstract  = {We provide a critical overview of the current status of computational support for construction the management and building performance evaluation in North-America. This overview is based on the research conducted in relation to the design and construction of the Intelligent Workplace (IW), Carnegie Mellon University, Pittsburgh, Pennsylvania, USA. With regard to the commercial software products in the field of construction management the following limitations can be identified: Although project planning, cost estimating and construction simulation are supported, tasks like bidding as well as site and material management have not received the same level of attention. Few project management software packages are integrated in a total design support software system. Little analysis or evaluation options are provided to support managerial decision making. Various research groups address the construction planning and scheduling, construction contracting, site layout generation as well as the integration of these three topics. Currently problems such as efficient material management and calculation of environmental and energy responsive site management are insufficiently addressed within the ongoing research projects. In the domain of building performance simulation and decision support one can notice that, the development and application of computational tools is industry driven. As a result the concerns addressed by the tools are mainly issues pertaining to the selection and sizing of systems and components rather than an integrated performance evaluation. Consequently, these programs are rarely used by building designers, especially in the early design stages, where the predictive capabilities of simulation tools could be of significant value. Although many research institutions address the necessity for the integration of performance simulation within the overall design support environments most of the practically available performance simulation tools still remain mono-dimensional and isolated.},
  subject      = {Bauausf{\"u}hrung},
  language  = {en}
}