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The purpose of this research paper is to investigate and evaluate the impacts of utilising Building Information Modelling (BIM) as a lean management tool in Bangladesh's construction management field. The paper explores how adopting BIM as a lean management tool can improve and expedite a number of processes in building projects, which will ultimately increase project success, cost-effectiveness and efficiency.

A comprehensive survey was conducted to investigate how BIM deployment as a lean management tool affected project outcomes. This research involved a structured survey amongst construction professionals and a case study on a real project in Bangladesh to assess the effects of using BIM as a lean management tool. The data collected from 112 respondents were analysed statistically and qualitatively to identify the effect of BIM as a lean management tool. Additionally, several software tools, including Revit, Navisworks, Design Review and BIM 360, were used to compare conventional and BIM-based methods.

The research findings demonstrate that utilising BIM practices improves the quality and safety of construction in Bangladesh. The “Improving the quality of construction” (RII = 0.732) achieved the highest rank in the questionnaire survey. In addition, the case study represents that the construction industry can benefit from BIM-based project management. The BIM implementation can shorten the design process by over 50% and save up to 1.5 weeks by minimising idling time. By applying BIM, it is possible to avoid a price rise of roughly 2.5% and a delay of about 11.9% of the original contract period.

The significance of the results goes beyond the direct advantages of the project's achievements. The successful integration of BIM as a lean management tool in Bangladesh's construction sector suggests transformative potential for the industry. The enhanced coordination and decreased errors point to a future where construction projects can achieve higher levels of precision and reliability. The improved efficiency observed implies a more sustainable and cost-effective future for construction projects in the region.

The research provides a unique perspective on the impact of BIM implementation on project outcomes. It includes a comprehensive survey on BIM adoption as a lean management tool, gathering real-world experiences from construction professionals in Bangladesh. The case study explores the practical implications and advantages of implementing BIM in construction projects. By comparing conventional methods with BIM-based approaches and utilising BIM software, the study contributes value to the construction sector.

This study aims to determine shoreline change statistics and net erosion and accretion, along the Kuakata Coast, a magnificent sea beach on Bangladesh’s southernmost point.

The research follows a three stages way to achieve the target. First, this study has used the geographic information system (GIS) and remote sensing (RS) to detect the temporal observation of shoreline change from the year 1991 to 2021 through satellite data. Then, the digital shoreline analysis system (DSAS) has also been explored. What is more, a prediction has been done for 2041 on shoreline shifting scenario. The shoreline displacement measurement was primarily separated into three analytical zones. Several statistical parameters, including Net Shoreline Movement (NSM), Shoreline Change Envelope (SCE), End Point Rate (EPR) and Linear Regression Rate (LRR) were calculated in the DSAS to quantify the rates of coastline movement with regard to erosion and deposition.

EPR and LRR techniques revealed that the coastline is undergoing a shift of landward (erosion) by a median rate of 3.15 m/yr and 3.17 m/yr, respectively, from 1991 to 2021, 2.85 km² of land was lost. Naval and climatic influences are the key reasons for this variation. This study identifies the locations of a significantly eroded zone in Kuakata from 1991 to 2021. It highlights the places that require special consideration while creating a zoning plan or other structural design.

This research demonstrates the spatio-temporal pattern of the shoreline location of the Kuakata beach, which would be advantageous for the region’s shore management and planning due to the impacts on the fishing industry, recreation and resource extraction. Moreover, the present research will be supportive of shoreline vulnerability. Hence, this study will suggest to the local coastal managers and decision-makers for particularizing the coastal management plans in Kuakata coast zone.

The purpose of this paper is to design and manufacture an intelligent 3D printed sensor to monitor the re-occurrence of diaphragmatic hernia (DH; after surgery) in bovines as an Internet of Things (IOT)-based solution.

The approach used in this study is based on a bibliographic analysis for the re-occurrence of DH in the bovine after surgery. Using SolidWorks and ANSYS, the computer-aided design model of the implant was 3D printed based on literature and discussions on surgical techniques with a veterinarian. To ensure the error-proof design, load test and strain–stress rate analyses with boundary distortion have been carried out for the implant sub-assembly.

An innovative IOT-based additive manufacturing solution has been presented for the construction of a mesh-type sensor (for the health monitoring of bovine after surgery).

An innovative mesh-type sensor has been fabricated by integration of metal and polymer 3D printing (comprising 17–4 precipitate hardened stainless steel and polyvinylidene fluoride-hydroxyapatite-chitosan) without sacrificing strength and specific absorption ratio value.