Just in Time in Construction: Description and Implementation Insights

Bamana, Flora; Lehoux, Nadia; Cloutier, Caroline

doi:10.24928/2017/0064

Cited by 5 publications

(4 citation statements)

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“…This in some cases have caused extra cost to the company as observed by the site engineer in Company A. Plates 1 and 2 below shows a disorganized site from the site visits. The 5S as a LC tool ensures a well-organized site to improve performance of workers and optimal movements of materials on site (Bamana et al, 2017).…”

Section: Status Of Lean Constructionmentioning

confidence: 99%

Status of lean construction implementation among small and medium building contractors (SMBCs) in Ghana

Ankomah

Ayarkwa

Agyekum

2020

JEDT

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Purpose The purpose of this study is to ascertain the extent to which the practices of small and medium building contractors (SMBCs) conform to lean construction (LC) principles. Ultimately, practical results encourage a discourse on the true potentials and challenges to the holistic uptake of LC principles in the Ghanaian construction industry. Design/methodology/approach This research is based on a qualitative case study approach. The data was obtained through face-to-face structured interviews. Findings Across the cases, it was realized that there is a low-level application of LC principles among SMBCs. There was no indication that lean concepts were used on a company-wide basis in the Ghanaian construction industry. Furthermore, the study revealed that the traditional wasteful approach to managing construction projects was still prevalent among the firms. Practical implications This paper uses the 4P model as a foundation for assessing the extent to which the practices of SMBCs conform to LC principles. Practically, the study also created a certain level of awareness among the SMBCs about LC, LC principles and the benefits of the application of these principles within organizations. Originality/value This study contributes to the body of knowledge as it uncovers the status of LC implementation among SMBCs in the Ghanaian construction industry. The findings that are presented in this paper can be used as a starting point to disseminate the research and practice of LC among SMBCs.

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Section: Status Of Lean Constructionmentioning

confidence: 99%

Status of lean construction implementation among small and medium building contractors (SMBCs) in Ghana

Ankomah

Ayarkwa

Agyekum

2020

JEDT

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“…The authors advocate for a more impactful approach to promotion, emphasizing the importance of discussing practical lean implementation stories rather than presenting abstract, metrics-based improvements. Similarly, Simonsen et al [6] echo this sentiment, suggesting strategies such as showcasing LC success stories through media, organizing meetings and conferences, and allocating funds for LC research. Aslam et al [45] further emphasize the importance of sharing success stories related to LC implementations to raise industry-wide awareness.…”

Section: Why Lean Construction Not Taking Offmentioning

confidence: 98%

“…In response to these challenges, some developed and a few developing countries have adopted innovative technologies, sustainable methods, and environmentally friendly materials to curtail waste. Strategies such as Total Quality Management [5], Just-In-Time [6], Lean Construction [7], and value engineering [8] have collectively contributed to reducing wasteful practices. Lean management principles, renowned for fostering sustainable development in industries, have proven effective in enhancing coordination, waste reduction, sustainability, cost and time efficiency, quality, productivity, and resource utilization [9,10].…”

Section: Introductionmentioning

confidence: 99%

Unveiling Effectiveness of Lean Construction Practices: A Comprehensive Study through Surveys and Case Studies

Aslam,

Baffoe-Twum,

Ahmed

et al. 2024

Civ Eng J

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Construction projects frequently encounter challenges such as stagnant productivity, excessive waste, cost overruns, and delays, contributing to sustainability issues. In response to these issues, Lean Construction (LC) has emerged as a methodology aimed at eradicating inefficiencies and wasteful practices. However, the construction industry has been slow to embrace LC, primarily due to a lack of comprehensive evaluations regarding its real-world effectiveness. This study seeks to thoroughly assess the effectiveness of LC when implemented in construction projects in Pakistan. The research involved conducting a survey among experts in the construction industry, utilizing a comprehensive questionnaire to evaluate the extent of LC adoption and its impact on construction project performance. The collected data underwent rigorous statistical analysis to ascertain the influence of LC practices on project outcomes. To validate the survey results, the study selected five case study projects for in-depth analysis. These case studies assessed how well the projects adhered to LC principles and examined the resulting effects on project delays, cost overruns, quality issues, rework, and health-related concerns. The findings consistently confirmed that a higher level of adherence to LC principles led to significant reductions in project delays, cost overruns, quality issues, and health-related problems. This analysis strongly supports the notion that a more extensive adoption of LC practices results in substantial improvements in project performance. By presenting these compelling results, this study offers valuable insights to the construction industry, providing a clearer path for the effective integration of LC practices. Doi: 10.28991/CEJ-2024-010-04-09 Full Text: PDF

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“…La filosofía LC trata de disminuir las pérdidas, al poner en práctica principios como la capacitación del personal, la reducción del inventario y la mejora de la productividad [13]. Para no almacenar recursos que se necesitaran en la producción futura, Toyota estableció alianzas con los proveedores para que sus insumos se entregaran en el momento preciso, en otras palabras, se aplicó el Just in Time (JIT) o producir lo que se necesita, en las cantidades necesarias, en el momento justo [15].…”

Section: Lean Constructionunclassified

Mejora en la construcción por medio de lean construction y building information modeling: caso estudio

Martínez

Botello

Montelongo

2019

RITI

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Resumen: El objetivo del trabajo es Implementar conceptos de LC (Lean Construction) y BIM (Building Information Modeling) a la gestión administrativa del proceso constructivo de vivienda popular (hasta 42.50 m 2 y 200 salarios mínimos) llevado a cabo en Torreón, Coahuila, México, para evaluar posibles beneficios económicos y de tiempo en la realización de la edificación. Tomando mediciones de producción reales de actividades con Cartas Balance, para demostrar el nivel de producción del personal obrero, enfocándose únicamente a las etapas de análisis y construcción. Posteriormente con los resultados obtenidos, se realizó una nueva propuesta de gestión de la obra con la metodología BIM, realizando un modelo 3D en Revit de las viviendas y con los resultados obtenidos del trabajo productivo y el software Naviswork, se obtuvo un proyecto BIM 4D, enfocado al tiempo de construcción de la obra. Con relación al análisis de la productividad realizado se exponen soluciones claras y concisas, para el incremento de este concepto en el desarrollo de la obra estudiada.

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Just in Time in Construction: Description and Implementation Insights

Cited by 5 publications

References 0 publications

Status of lean construction implementation among small and medium building contractors (SMBCs) in Ghana

Status of lean construction implementation among small and medium building contractors (SMBCs) in Ghana

Unveiling Effectiveness of Lean Construction Practices: A Comprehensive Study through Surveys and Case Studies

Mejora en la construcción por medio de lean construction y building information modeling: caso estudio

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