Exploring the feasibility of constructing recyclable prefabricated buildings to expedite sustainable urbanisation in developing countries

Abstract

Prefabricated buildings have been intensively studied for its multiple virtues, probably to become the main architectural form in the future. However, though prefabricated buildings have attracted enormous interest in the energy-saving field for its pollution reduction action, its contribution is paltry when compared to the great amount of waste produced in construction, demolition or reconstruction stage. The idea of constructing buildings with recyclable materials may provide a new train of thought. Current application of using recyclable materials to construct prefabricated buildings is still in the exploratory stage. The corresponding researches are also rare, especially in developing countries. Literature review and qualitative methods were adopted in this study to discuss whether the idea is conducive to facilitate the implementation of sustainable urbanisation, and consider another alternative—Additive manufacturing (AM) technology. This paper is expected to contribute to the data transformation of the construction industry.