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The use of Point Cloud to BIM for demolition in the construction Industry

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Overview

A few decades have gone by since the digital technologies have focused around collecting data, distributing it and minimizing delay in the construction projects. These digital solutions are visible to all the team members to view the data and details of the project and resolve issues before construction begins. Amongst which Scan to BIM Services is gaining momentum in the construction processes to become more accessible.

In this changing world, the concept of green buildings is prevailing in the construction industry to implement better processes and technologies which reduces wastage and energy-efficiency. Construction and destruction activities have been considered as large contributors to waste minimization across several countries.

Scan to BIM Modeling for Demolition in Construction Industry

Point Cloud is an application of BIM Services which is gaining momentum in the demolition industry. Contractors are leveraging Scan to BIM projects for post-construction changes, retrofitting and refurbishment projects for buildings or structures that need demolition to either renovate or create a new one.

As-built drawings and the mark-up drawings can detect the issues within the designed model which at times would be difficult for the designers and the engineers to evaluate every single line crossing the blueprint of the building project. Old construction drawings would take a lot of time to interpret and prepare a final as-built drawing, so the engineers and the designers should construct a new model and design it.

Scans are captured by the laser scanners which the BIM Modelers would employ point cloud reconstruction techniques by importing scanned points to Revit. Architectural BIM Modelling is created from it with is information-rich 3D Model that helps in evaluating decisions to take for the model. High-quality scans are used for developing a 3D survey of the entire facility using a tripod which can scan the whole building in 360 degrees.

The scanned model aids in developing schedules obtained information about structural elements and prepare safety documents. Structural engineers through this can extract crucial information for planning and can be done with ease and communicate with site engineers through real-time models.

Due to the rise in the demand for better living and housing getting increased day-by-day, if it would not be controlled may cause harm to the surroundings and environment. For a few years, Virtual Design and Construction are in use for creating new projects with sustainable infrastructure to increase energy efficiency and reduce carbon footprints. While implementing waste reduction during the conceptual and design development stages can be beneficial.

Benefits of Point Cloud to BIM Modeling

Scan to BIM into construction projects adds value in terms of time management and logistics planning. Sensors put forth in the building helps to capture and compare the intelligent models and sensor data easily. As-built data lay the structural engineers information about the structural element to resolve BIM Clash Detection Services and built a support structure. By converting point cloud data to BIM enables information about the steps to be taken during demolition, the interface of an existing structure and retrofits.

Virtually the client can take the tour of the model based on the scheduled plans. IFC and COBie standards aid in improving safety and efficiency by manufacturing information for various building products. The tedious calculation has become simple by analyzing the structural and BIM models.

Conclusion

There is a lot of scopes that brings renovations, restoration and new construction in context to sustainability concept in the future. Living and environment is the major consideration factor that the construction companies would keep in mind while constructing structures or buildings.

As the technology advances, direct instruction would be given to the machines via sensors or robots which decides the actual construction, removal of material, material calculation and demolition. Companies should invest more time in adopting BIM and technologies which bring more opportunity in retrofit projects.

Author Bio

Vishakha Jadav is a technical content writer and editor for TESLA CAD UK which provides comprehensive services to global clients. She has a flair for writing about construction blogs, AEC new technology trend ads and website content to promote services.

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