This paper investigates the root causes of clashes with respect to achieving "clash avoidance" as proposed in PAS 1192-2 design phase specifications for BIM in the UK. Yet, current design practices are still dependent on clash detection and contemporary literature presents several reasons for this. The proposed framework is evaluated in terms of its applicability with a discussion of the prospective directions.Įarly collaboration is crucial if the final design is to be clash-free, and automation processes through Building Information Modelling (BIM) have the capacity to reduce clashes through 3D design coordination.
The framework consists of the use of digital building models for both building permit processes and 3D registration of property ownership, as well as updating the 3D city model databases. Then, the paper detailedly proposes a reformative framework. In this sense, this paper first examines thoroughly the current situation in Turkey in terms of the building permit procedures, land administration, and 3D city modeling. Keeping up-to-date the three dimensional (3D) urban models is another key for smart cities but this issue has become difficult owing to the rapid changes in the cities. Two dimensional (2D) based systems also remain incapable to unambiguously delineate the property ownership related to complex buildings. Yet existing building permit procedures fail to satisfy the need for current construction demands because of the insufficient transparency and inefficient procedures. In this connection, effective land administration is a significant element to actualize sustainable development. the involvement of officers, scalability of solutions and interoperability of data, intended both as data validation and as integration of geospatial data with building models.Ī smart built environment has become necessary for ensuring social well-being due to uncontrolled population growth and unrestrainable urban sprawl. Improvable aspects identified in the entire building permit system are instead e.g. The executed research shows that the mainly addressed aspects of the digitalization of building permit process are the technologies to check the compliance of design proposals against regulations, followed by the digitalization of regulations.
This paper unveils the detailed state of the art in Digital Building Permitting (DBP) by critically analyzing the literature by means of a set of coding tags (research progress, implementation, affected DBP workflow steps, ambitions addressed) assigned by a multidisciplinary team. However, the subject is very complex and many aspects are usually tackled separately, making it very hard for traditional literature reviews to grasp the actual progress in the overall topic. Growing interest is awarded to the digitalization of the building permitting use case and many works are developed about the topic.
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