Research on Design of Modular Apartment Building Product Platform for Manufacture and Assembly: A Case Study of the Modular Dormitory Building Design Project

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Udgivet i:Buildings vol. 15, no. 19 (2025), p. 3585-3619
Hovedforfatter: Wang, Meng
Andre forfattere: Li, Xinrui, Li, Feng, Wang, Jianghua
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MDPI AG
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024 7 |a 10.3390/buildings15193585  |2 doi 
035 |a 3261056737 
045 2 |b d20251001  |b d20251014 
084 |a 231437  |2 nlm 
100 1 |a Wang, Meng  |u School of Architecture, Tianjin Chengjian University, Tianjin 300074, China; wangmeng010421@icloud.com 
245 1 |a Research on Design of Modular Apartment Building Product Platform for Manufacture and Assembly: A Case Study of the Modular Dormitory Building Design Project 
260 |b MDPI AG  |c 2025 
513 |a Case Study Journal Article 
520 3 |a Currently, the global construction industry is facing challenges of stagnant efficiency and cost overruns. The potential of modular construction has not been fully unleashed due to the disconnection between design and manufacturing. This paper proposes a P-DFMA (Platform-Design for Manufacture and Assembly) building product platform architecture for modular apartments. The research establishes a three-level standardization framework of “modular unit-component-connector”, covering core residential modules, light steel keel systems, and high-strength bolt joints. Finite element simulation using SimSolid is employed to ensure manufacturing feasibility, and a standardized component library and a full-process collaborative P-DFMA architecture for modular apartments are developed. Verified through the case of the modular dormitory building project at Tianjin Chengjian University, the results show that compared with the traditional prefabricated construction mode, the P-DFMA platform mode achieves a cost savings rate of 54.8% in project design, production, and cross-link collaboration. This proves the feasibility and architectural advantages of the platform in improving the full-process efficiency and optimizing costs of modular buildings. 
653 |a Load 
653 |a Software 
653 |a Collaboration 
653 |a Industrial development 
653 |a Design for manufacturability 
653 |a Project design 
653 |a Design for assembly 
653 |a Manufacturing 
653 |a Bolted joints 
653 |a Keywords 
653 |a High strength bolts 
653 |a Efficiency 
653 |a Construction industry 
653 |a Standardization 
653 |a Building design 
653 |a Working conditions 
653 |a Architecture 
653 |a Modular units 
653 |a Seismic engineering 
653 |a Feasibility 
653 |a Cost control 
653 |a Modular construction 
653 |a Apartments 
653 |a Apartment buildings 
653 |a Mathematical models 
653 |a Digital technology 
653 |a Product development 
700 1 |a Li, Xinrui  |u Tianjin Architecture Design Institute Co., Ltd., Tianjin 300074, China; rellaeae@gmail.com 
700 1 |a Li, Feng  |u School of Architecture, Tianjin Chengjian University, Tianjin 300074, China; wangmeng010421@icloud.com 
700 1 |a Wang, Jianghua  |u School of Architecture, Tianjin Chengjian University, Tianjin 300074, China; wangmeng010421@icloud.com 
773 0 |t Buildings  |g vol. 15, no. 19 (2025), p. 3585-3619 
786 0 |d ProQuest  |t Engineering Database 
856 4 1 |3 Citation/Abstract  |u https://www.proquest.com/docview/3261056737/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch 
856 4 0 |3 Full Text + Graphics  |u https://www.proquest.com/docview/3261056737/fulltextwithgraphics/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch 
856 4 0 |3 Full Text - PDF  |u https://www.proquest.com/docview/3261056737/fulltextPDF/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch