An app which helps in automating the permission needed for development works like building permission, spatial lands etc according to the development norms

ABSTARCT :

The building permission process is to a large extent an analogue process where much information is handled in paper format or as pdf files. With the ongoing digitalisation in society, there is a potential to automate this process by integrating Building Information Models (BIM) of planned buildings and geospatial data to check if a building conforms to the building permission regulations. In this study, an inventory of which regulations in the (Swedish) detailed development plans that can be automatically checked or supported by 3D visualisation was conducted. Then, two of these regulations, the building height and the building footprint area, were studied in detail to find to which extent they can be automatically checked by integration of BIM and geospatial data. In addition, a feasibility study of one visual criterion was conducted. One concern when automating the building permission process is the variability of content within the Industry Foundation Classes (IFC) data model. Variations in modelling methods and model content leads to differences in IFC models’ content and structure; these differences complicate automated processes. To facilitate automated processes, requirements on the production of IFC models for building permission applications could be defined in the form of model view definitions or delivery specifications.

EXISTING SYSTEM :

? These management tool functions were derived through a comprehensive analysis of the industry’s needs (through a Delphi survey and expert interviews) to understand and overcome the limits of existing BIM collaboration systems. ? Execution criteria are defined and managed with code checklists of existing Korean building regulations and codes. ? When the application involves alterations to an existing building, BIM models defining both current conditions and proposed changes are required.

DISADVANTAGE :

? In this study, the technical issues associated with the building permission process are in focus. ? One issue, relevant for the visual rule checking of building permits, is photorealistic versus symbolic representation. ? They then checked building regulations such as maximum allowed building volume, the maximum percentage of built-up area on the site (densification level) and maximum allowed noise impact on each facade.

PROPOSED SYSTEM :

• The IFC schema was performed to propose measures to increase the potential of the UK regulatory review through the localization of specific terms in the United Kingdom. • The purpose of this study is to suggest methodology of building code checking system for building permission based on open BIM. • The purpose is to facilitate information transfers and seamless communication between different stakeholders and to prompt data sharing in an open BIM environment.

ADVANTAGE :

? The argument for this simplification is both performance (less data needed to be transmitted, etc.) and visual quality (remove clutter). ? To make these processes efficient, in a digital society, there is a need to exchange and integrate digital information between actors as well as between processes. ? This calls for automated methods that could improve the efficiency on the authority side as well as enable investors to carry out their own automated checks before sending in the permission applications.