As off-shore prefabrication continues to gain momentum, supply chain management becomes increasingly complex for industrial modular construction projects and delays commonly occur to prefabricated modules. In order to make efficient utilization of limited module assembly resources (e.g., crews and bays) and reduce the waiting waste of materials on the module yard, a systematic optimization approach...

The contribution of this study in construction supply chain is to design and develop an innovative logistics management framework using context-aware and autonomous product centric system. More specifically, the proposed framework is responsive to real-world circumstances by demonstration of autonomous behaviour, and support several lean principles to improve resource and information flows.

Value stream mapping is conducted for two methods of construction, the conventional method and 3D concrete printing. Comparing the value stream maps revealed a 60% reduction in the production lead time.

The methods of Takt Planning and Control are applied in many companies. When conducting trainings with employees, subcontractors and clients the topic of Lean Construction is often imparted. The difficulty often lies in teaching abstract concepts to participants in a way that is clear and that reflects reality. A simulation game supports teaching, by its...

This paper aims to propose improvements in the concrete placing process using Value Stream Mapping. The results suggest that the columns concreting process lead time could be potentially reduced from five hours and nineteen minutes to two hours and four minutes.