The Monetary and Non-Monetary Impacts of Prefabrication on Construction : The Effects of Product Modularity
dc.contributor | Aalto-yliopisto | fi |
dc.contributor | Aalto University | en |
dc.contributor.author | Chauhan, Krishna | en_US |
dc.contributor.author | Peltokorpi, Antti | en_US |
dc.contributor.author | Lavikka, Rita | en_US |
dc.contributor.author | Seppänen, Olli | en_US |
dc.contributor.department | Department of Civil Engineering | en |
dc.contributor.groupauthor | Structures – Structural Engineering, Mechanics and Computation | en |
dc.date.accessioned | 2022-05-10T10:33:55Z | |
dc.date.available | 2022-05-10T10:33:55Z | |
dc.date.issued | 2022-04 | en_US |
dc.description | Funding Information: Funding: This research was financially supported by the Building 2030 Esivalmistuksen pilotointi project 4106599. Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. | |
dc.description.abstract | Prefabrication is rapidly increasing in construction, and previous research has identified various impacts of prefabrication on projects. Modular product architecture is a great enabler for prefabrication; however, practitioners would benefit from more explicit knowledge on the impacts of prefabricated product types with different levels of product modularity. This study investigates the connection between the modularity level and the monetary and non-monetary impacts of prefabricated products. First, the literature on prefabrication and modularity is used to form three propositions which are related to product modularity and the benefits of prefabrication. The level of modularity is considered with two dimensions: the proportion of modules and the module de-scription detail. Second, four prefabricated products are analyzed to test the propositions. The analysis revealed that (1) the level of modularity adopted in the product is directly proportional to the benefits. More specifically, (2) a higher proportion of modules in a project product contributes to higher cost-benefits. On the other hand, (3) prefabricated products with highly detailed module descriptions seem to lead to higher non-monetary benefits, such as better ergonomics and work satisfaction. The study reveals new empirical evidence on the relationship between product mod-ularity and the benefits of prefabricated products. Cost-benefit analysis revealed that even though some prefabricated products could have higher direct costs, the total cost can still be lower than conventional construction when also considering the indirect benefits. Practitioners can utilize the findings when selecting modular and prefabricated products that best fulfil their project objectives. | en |
dc.description.version | Peer reviewed | en |
dc.format.extent | 19 | |
dc.format.mimetype | application/pdf | en_US |
dc.identifier.citation | Chauhan, K, Peltokorpi, A, Lavikka, R & Seppänen, O 2022, 'The Monetary and Non-Monetary Impacts of Prefabrication on Construction : The Effects of Product Modularity', Buildings, vol. 12, no. 4, 459. https://doi.org/10.3390/buildings12040459 | en |
dc.identifier.doi | 10.3390/buildings12040459 | en_US |
dc.identifier.issn | 2075-5309 | |
dc.identifier.other | PURE UUID: 8522a31a-9c3f-4a50-9c25-e6a52b975ed3 | en_US |
dc.identifier.other | PURE ITEMURL: https://research.aalto.fi/en/publications/8522a31a-9c3f-4a50-9c25-e6a52b975ed3 | en_US |
dc.identifier.other | PURE LINK: http://www.scopus.com/inward/record.url?scp=85128726172&partnerID=8YFLogxK | en_US |
dc.identifier.other | PURE FILEURL: https://research.aalto.fi/files/82522906/buildings_12_00459.pdf | en_US |
dc.identifier.uri | https://aaltodoc.aalto.fi/handle/123456789/114169 | |
dc.identifier.urn | URN:NBN:fi:aalto-202205103033 | |
dc.language.iso | en | en |
dc.publisher | MDPI AG | |
dc.relation.ispartofseries | Buildings | en |
dc.relation.ispartofseries | Volume 12, issue 4 | en |
dc.rights | openAccess | en |
dc.subject.keyword | choosing-by-advantage | en_US |
dc.subject.keyword | cost-benefit analysis | en_US |
dc.subject.keyword | multiple case study | en_US |
dc.subject.keyword | prefabrication | en_US |
dc.subject.keyword | product modularity | en_US |
dc.title | The Monetary and Non-Monetary Impacts of Prefabrication on Construction : The Effects of Product Modularity | en |
dc.type | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä | fi |
dc.type.version | publishedVersion |