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Abstract

The integration of Additive Manufacturing (AM) and Building Information Modelling (BIM) in the construction sector has a variety of elements, with the study focusing on assessing various AM processes and materials for use within BIM frameworks. The fundamental issue addressed is the optimisation of building processes using AM, which is still underutilised due to limitations such as poor printing rates and the necessity for specialised materials. This is an important aspect since AM has the ability to transform construction by increasing material efficiency, lowering waste, and allowing sustainable practices. The research uses both primary and secondary data collecting methods. Primary data consists of creating and producing Revit models from Polylactic Acid (PLA) plastic, followed by compression experiments and Finite Element Analysis (FEA) to evaluate mechanical qualities and structural integrity alongside concrete. Secondary data consists of literature analysis and case studies of AM uses in construction. Two samples were created and tested from Revit and exported to STL and sliced for 3D printing. The study found that combining AM and BIM may greatly enhance construction productivity by optimising printing pathways and reducing data loss. However, limits include AM technology's current immaturity, particularly in large-scale applications, as well as the need for more study into 3D printed material characteristics and structural behaviour. Future implications indicate that advances in AM technology, when paired with BIM, might result in more sustainable and cost-effective construction processes. Further study is suggested to solve deficiencies in material science and establish frameworks that promote scalability.

Course: Building Information Management - MSc - P2657FTC

Date Deposited: 2025-01-17

URI/permalink: https://www.library.port.ac.uk/dissert/dis14681.html