Need of BIM for smart cities
Adoption of BIM for smart cities is no more an alternative today, but a need. In any construction project, several units work in-sync. One group sees planning, another looks after designing, yet another takes care of the construction. Further, some other takes charge of the maintenance. Therefore, the need of BIM is increasing in smart cities.
The most notable gain of BIM is that it promotes management and collaboration of communication and information among members of a construction project. In the old method of working, some amount of asset data is lost every time. This happens because of one group handing over the project to another team. This causes wastage regarding revenue as well.
BIM masters these deficiencies by adopting information flow and making the same set of rules and methods. As a result, knowledge continually increases over the life-cycle of the project. Implementation of BIM permits architects to create informed design options, and constructors to reduce waste and finish their projects within deadline. Further, this results in saving on expenses which incur due to delays.
With BIM, a smart city can never be in isolation. A building is always combined with additional infrastructure like the transportation system, services, etc. This task is challenging to achieve, but that’s the worthiness of BIM. Projects of smart cities implementing BIM open up ways for collaboration and a smooth flow of patterned information across regulations.
BIM for Smart Cities and 3D Modeling
BIM and 3D modeling are a blessing for smart cities. The 3D software allows constructors to model infrastructure not just above the ground but also underground. While creating a town, the workers can realize how deep to dig so that it doesn’t damage a fiber optic cable or a sewerage line or a gas pipe. Designers can go with the equivalent immersive model for pavement, drainage, and bridge. Since all these mentioned things are geo-referenced, perfect geographic illustration becomes a bonus.
A lot of BIM and GIS-enabled services are available for smart cities, considering ProjectWise, MicroStation, and AssetWise. Regarding buildings, the 3D GIS capacities of Bentley Map and Descartes enable the companies to model, design, edit and examine 3D solids. Even analysis of minute things is possible. For example, a line of sight, lighting, shadows, skyline studies become easy. Intelligent models allow more knowledgeable decisions that affect the performance and persistence of the structure.
Adoption of BIM
With the UK and the US mandating the Level 2 BIM implementation on all government projects, all the governments around the globe are considering BIM seriously. In Europe also, countries such as Spain, France, and Germany have facilitated the adoption of BIM rules. Singapore has issued a road-map for BIM. And exactly like the UK, New Zealand also made BIM mandatory for significant construction projects. Adoption of BIM is also achieving energy in India due to the government’s ‘100 Smart Cities’ plan. However, the Nordic countries of Denmark, Norway, Finland, and Sweden are guides in this field because there was the adoption of BIM in as early as 2005.
In the era of IoT and Big Data, using BIM for city planning and administration seems like just the next logical step. Opportunities after the adoption of BIM are limitless!
Hence, BIM for smart cities is essential.