@article{KraftNagl2007, author = {Kraft, Bodo and Nagl, Manfred}, title = {Visual Knowledge Specification for Conceptual Design: Definition and Tool Support}, year = {2007}, abstract = {In: Advanced Engineering Informatics. Vol 21, Issue 1, 2007, Pages 67-83 http://dx.doi.org/10.1016/j.aei.2006.10.001 eds. J.C. Kunz, I.F.C. Smith and T. Tomiyama, Elsevier, Seite 1-22 Current CAD tools are not able to support the conceptual design phase, and none of them provides a consistency analysis for sketches produced by architects. This phase is fundamental and crucial for the whole design and construction process of a building. To give architects a better support, we developed a CAD tool for conceptual design and a knowledge specification tool. The knowledge is specific to one class of buildings and it can be reused. Based on a dynamic and domain-specific knowledge ontology, different types of design rules formalize this knowledge in a graph-based form. An expressive visual language provides a user-friendly, human readable representation. Finally, a consistency analysis tool enables conceptual designs to be checked against this formal conceptual knowledge. In this article, we concentrate on the knowledge specification part. For that, we introduce the concepts and usage of a novel visual language and describe its semantics. To demonstrate the usability of our approach, two graph-based visual tools for knowledge specification and conceptual design are explained.}, subject = {CAD}, language = {en} } @inproceedings{KraftWilhelms2005, author = {Kraft, Bodo and Wilhelms, Nils}, title = {Visual Knowledge Specification for Conceptual Design}, year = {2005}, abstract = {Proc. of the 2005 ASCE Intl. Conf. on Computing in Civil Engineering (ICCC 2005) eds. L. Soibelman und F. Pena-Mora, Seite 1-14, ASCE (CD-ROM), Cancun, Mexico, 2005 Current CAD tools are not able to support the fundamental conceptual design phase, and none of them provides consistency analyses of sketches produced by architects. To give architects a greater support at the conceptual design phase, we develop a CAD tool for conceptual design and a knowledge specification tool allowing the definition of conceptually relevant knowledge. The knowledge is specific to one class of buildings and can be reused. Based on a dynamic knowledge model, different types of design rules formalize the knowledge in a graph-based realization. An expressive visual language provides a user-friendly, human readable representation. Finally, consistency analyses enable conceptual designs to be checked against this defined knowledge. In this paper we concentrate on the knowledge specification part of our project.}, subject = {CAD}, language = {en} } @inproceedings{KraftNagl2003, author = {Kraft, Bodo and Nagl, Manfred}, title = {Support of Conceptual Design in Civil Engineering by Graph-based Tools}, year = {2003}, abstract = {WS GTaD-2003 - The 1st Workshop on Graph Transformations and Design ed Grabska, E., Seite 6-7, Jagiellonian University Krakow. 2 pages}, subject = {CAD}, language = {de} } @misc{OPUS4-10882, title = {Studien- und Pr{\"u}fungsordnung f{\"u}r den Masterstudiengang Bauingenieurwesen - Abschluss Master of Engineering - im Fachbereich Bauingenieurwesen an der Fachhochschule Aachen : vom 10. Dezember 2012 - FH-Mitteilung Nr. 129/2012 in der Fassung der Bekanntmachung der {\"A}nderungsordnung vom 16. August 2019 - FH-Mitteilung Nr. 80/2019 (Nichtamtliche lesbare Fassung)}, organization = {FH Aachen}, pages = {9 Seiten}, year = {2019}, language = {de} } @misc{OPUS4-10879, title = {Studien- und Pr{\"u}fungsordnung f{\"u}r den dualen Bachelorstudiengang Bauingenieurwesen - Netzingenieur (9 Semester) und den Bachelorstudiengang Bauingenieurwesen - Netzingenieur (7 Semester) Abschluss Bachelor of Engineering im Fachbereich Bauingenieurwesen an der Fachhochschule Aachen : vom 16. Juli 2012 - FH-Mitteilung Nr. 67/2012 in der Fassung der Bekanntmachung der {\"A}nderungsordnung vom 16. August 2019 - FH-Mitteilung Nr. 78/2019 (Nichtamtliche lesbare Fassung, Studienbeginn WS 2014/15-2016/17)}, organization = {FH Aachen}, pages = {13 Seiten}, year = {2019}, language = {de} } @misc{OPUS4-10880, title = {Studien- und Pr{\"u}fungsordnung f{\"u}r den dualen Bachelorstudiengang Bauingenieurwesen - Netzingenieur (9 Semester) und den Bachelorstudiengang Bauingenieurwesen - Netzingenieur (7 Semester) Abschluss Bachelor of Engineering im Fachbereich Bauingenieurwesen an der Fachhochschule Aachen : vom 16. Juli 2012 - FH-Mitteilung Nr. 67/2012 in der Fassung der Bekanntmachung der {\"A}nderungsordnung vom 16. August 2019 - FH-Mitteilung Nr. 78/2019 (Nichtamtliche lesbare Fassung, Studienbeginn ab WS 2017/18)}, organization = {FH Aachen}, pages = {12 Seiten}, year = {2019}, language = {de} } @misc{OPUS4-10873, title = {Studien- und Pr{\"u}fungsordnung f{\"u}r den Bachelorstudiengang Bauingenieurwesen (7-semestrig), Bachelorstudiengang Bauingenieurwesen mit Praxissemester (8-semestrig), Bachelorstudiengang Bauingenieurwesen mit Auslandssemester (8-semestrig) Abschluss Bachelor of Engineering : vom 1. September 2011 - FH-Mitteilung Nr. 76/2011 in der Fassung der Bekanntmachung der {\"A}nderungsordnung vom 16. August 2019 - FH-Mitteilung Nr. 74/2019 (Nichtamtliche lesbare Fassung, Studienbeginn WS 2016/17-2017/18)}, organization = {FH Aachen}, pages = {30 Seiten}, year = {2019}, language = {de} } @misc{OPUS4-10865, title = {Studien- und Pr{\"u}fungsordnung f{\"u}r den Bachelorstudiengang Bauingenieurwesen (7-semestrig), Bachelorstudiengang Bauingenieurwesen mit Praxissemester (8-semestrig) und Bachelorstudiengang Bauingenieurwesen mit Auslandssemester (8-semestrig) Abschluss Bachelor of Engineering}, organization = {FH Aachen}, pages = {26 Seiten}, year = {2019}, language = {de} } @misc{OPUS4-10878, title = {Studien- und Pr{\"u}fungsordnung des Studiengangs Bauingenieurwesen - Netzingenieur - Abschluss Bachelor of Engineering - im Fachbereich Bauingenieurwesen an der Fachhochschule Aachen : vom 16. Juli 2012 - FH-Mitteilung Nr. 67/2012 in der Fassung der Bekanntmachung der {\"A}nderungsordnung vom 16. August 2019 - FH-Mitteilung Nr. 78/2019 (Nichtamtliche lesbare Fassung | Studienbeginn WS 2011/12-2013/14)}, organization = {FH Aachen}, pages = {11 Seiten}, year = {2019}, language = {de} } @inproceedings{KraftNagl2003, author = {Kraft, Bodo and Nagl, Manfred}, title = {Semantic tool support for conceptual design}, year = {2003}, abstract = {ITCE-2003 - 4th Joint Symposium on Information Technology in Civil Engineering ed Flood, I., Seite 1-12, ASCE (CD-ROM), Nashville, USA In this paper we discussed graph based tools to support architects during the conceptual design phase. Conceptual Design is defined before constructive design; the used concepts are more abstract. We develop two graph based approaches, a topdown using the graph rewriting system PROGRES and a more industrially oriented approach, where we extend the CAD system ArchiCAD. In both approaches, knowledge can be defined by a knowledge engineer, in the top-down approach in the domain model graph, in the bottom-up approach in the in an XML file. The defined knowledge is used to incrementally check the sketch and to inform the architect about violations of the defined knowledge. Our goal is to discover design error as soon as possible and to support the architect to design buildings with consideration of conceptual knowledge.}, subject = {CAD}, language = {en} }