YaniAhmadAccepted version.pdf (336.98 kB)
Download fileLean approach in precast concrete component production
journal contribution
posted on 2019-03-04, 15:50 authored by Yani Ahmad, Robby SoetantoRobby Soetanto, Chris GoodierChris GoodierPurpose – This study applied the lean approach to the reinforcement work process in the
component production of industrialised building system precast concrete construction
(IBSPCC). The primary aim of the research was to identify and eliminate previously
overlooked non-value added (NVA) activities to enhance the efficiency of the production
process.
Design/Methodology/Approach - Data were collected via a case study of six-storey precast
concrete building. A mapping of the reinforcement work process was conducted based on
observations using time study technique and time-lapsed video, complemented by semistructured interviews.
Findings – Through this application, several previously overlooked NVA activities, such as
unnecessary inventory, excessive movement, and coordination issues, were identified.
Production performance could be enhanced by implementing Just-in-Time, Kanban, and
layout improvements, which would address NVA activities.
Research Limitation/Implication – Due to the complexity of the construction process, only
specific process elements were observed. To map the complete process, comprehensive
observation must be conducted from beginning to end, which, though worthy, would be very
time and resource intensive.
Originality/Value – This paper focuses on strategies for improving the efficiency of the
IBSPCC production process in Malaysian construction by developing a conceptual
framework of the lean approach for the reinforcement work process. Certain aspects in the
process such as layout and inventory need to be redesigned and simplified by minimising
NVA activities
History
School
- Architecture, Building and Civil Engineering