https://engineeringjournals.stmjournals.in/index.php/JoCETM/issue/feedJournal of Construction Engineering, Technology & Management2024-03-05T07:39:54+00:00Priyanka kumaricivil@stmjournals.comOpen Journal Systems<p><strong><strong>Journal of Construction Engineering, Technology and Management (JoCETM)</strong></strong></p><p><strong>eISSN: 2249-4723</strong></p><p><strong>ISSN: 2347-7253</strong></p><p><a href="/index.php/JoCETM/about/editorialTeam"><strong>Click here for complete Editorial Board</strong></a></p><p><strong>Scientific Journal Impact Factor : 6.249</strong></p><p><strong>Journal of Construction Engineering, Technology and Management (JoCETM)</strong> is a Journal focused towards the rapid publication of fundamental research papers on all areas of Construction Engineering, Technology and Construction Management.<span>It's a triannual journal, started in 2011.</span></p><p><strong><strong><strong>Journal DOI no:<strong>10.37591/<strong>JoCETM</strong></strong></strong></strong></strong></p><p><strong><strong>Indexed in: </strong>DRJI, Citefactor, Journal TOC, Google Scholar,SJIF,<strong>Index Copernicus<a href="https://journals.indexcopernicus.com/search/details?id=124956">(ICV:57.07)</a></strong></strong></p><p><strong><strong><strong><strong>Readership:</strong> <strong>Graduates, Postgraduates, Research Scholars, Faculty</strong></strong></strong></strong></p><p><strong>Focus and Scope Covers</strong></p><ul><li>Planning and Management of the Construction of Structures</li><li>Design of Temporary Structures</li><li>Quality Assurance and Quality Control</li><li>Building and Site Layout Surveys</li><li>On Site Material Testing,</li><li>Safety Engineering, Materials Procurement, Budgeting & Cost Engineering</li><li>Concrete Mix Design</li></ul><div><strong>Submission of Paper:</strong> </div><div><p>All contributions to the journal are rigorously refereed and are selected on the basis of quality and originality of the work. The journal publishes the most significant new research papers or any other original contribution in the form of reviews and reports on new concepts in all areas pertaining to its scope and research being done in the world, thus ensuring its scientific priority and significance. Manuscripts are invited from academicians, students, research scholars and faculties for publication consideration.<br />Papers are accepted for editorial consideration through mail <a href="mailto:info@journalspub.com" target="_blank">info@stmjournals.com</a>, <a href="mailto:priyanka.gautam@celnet.in" target="_blank">susmita@celnet.in</a></p><p><strong>Subject</strong>: Civil Engineering</p><p><strong>Plagiarism</strong>: All the articles will be check through <strong>Plagiarism Software </strong>before publication. </p><p><strong>Abbreviation</strong>: <strong>JoCETM</strong></p><p><strong>Frequency</strong>: Three issues per year</p><p><strong><a href="/index.php/TMET/about/editorialPolicies#peerReviewProcess" target="_blank">Peer Reviewed Policy</a></strong></p></div><p><a href="/index.php/JoCETM/about/editorialTeam"><strong>EDITORIAL BOARD</strong></a></p><p><strong><a href="http://stmjournals.com/pdf/Author-Guidelines-stmjournals.pdf" target="_blank">Instructions to Authors</a></strong></p><div> </div><p><strong><br /></strong></p>https://engineeringjournals.stmjournals.in/index.php/JoCETM/article/view/7698Optimizing Concrete Strength and Sustainability: Quarry Dust and Copper Slag Powder Additives2024-03-05T07:39:54+00:00Naveen Sharmanaveensharma.sirts@gmail.comHarsh Rathorenaveensharma.sirts@gmail.comThis research investigates the potential of quarry dust and copper slag powder additives to enhance the strength and performance of concrete. Compressive strength tests were conducted on mortar cubes at 7 and 28 days to evaluate the effects of these additives. The results indicate significant improvements in compressive strength over time, with Mix A4 achieving a remarkable 43.42% increase in strength at 28 days. Other mixes also demonstrated substantial strength gains, highlighting the effectiveness of quarry dust and copper slag powder additives in promoting both early and long-term strength development. These findings contribute to the advancement of sustainable and high-performance concrete materials, offering insights into their practical application in construction projects.2024-03-05T07:39:54+00:00Copyright (c) 2024 Journal of Construction Engineering, Technology & Managementhttps://engineeringjournals.stmjournals.in/index.php/JoCETM/article/view/7556Revolutionizing Low Carbon Concrete: Innovations at the Nexus of Computational Science, Data Analytics, and Sustainable Technologies2024-02-17T11:37:42+00:00Ushaa Eswarandrushaaeswaran@gmail.comVivek Eswaranvivekkeswaran@gmail.comKeerthna Muralikeerthnamurali.09@gmail.comVishal Eswaranvishalspost@gmail.com<p>Concrete production accounts for 7% of global CO2 emissions necessitating low carbon innovations to curb exponential demand threatening climate commitments. This research reviews sustainable construction literature integrating computational simulations, big data infrastructure monitoring and alternative process redesign. Analysis reveals 30-50% reductions achievable through combined use of industrial ecologies, smarter sensing coordinated with ML optimization and novel binders like alkali-activated geopolymers. Rigorous LCA quantification verifies environmental superiority over conventional formulations. Case studies document integration success supplying zero-waste precincts while curtailing emissions below aspirational levels. Framework tradeoffs evaluate constraints around specialized material sourcing, predictive model uncertainties, scaling modular plant designs and policy interventions needed. Future work must crucially pilot demonstrations advancing circular economies through technological, commercial and social innovations mainstreaming decarbonized material flows. New interdisciplinary partnerships balancing physical performance and sustainability across built lifecycles are called for accelerating market viability.</p>2023-12-28T13:08:55+00:00Copyright (c) 2023 Journal of Construction Engineering, Technology & Managementhttps://engineeringjournals.stmjournals.in/index.php/JoCETM/article/view/7555Impact of water-cement ratio and cement content on pore area percentage and chloride diffusion – A molecular dynamics study2024-02-17T11:37:42+00:00K. S. Shahnazkazishahnaz123@gmail.comM. S. Islamislam94001@yahoo.com<p>The exposure of a reinforced structure to water-based settings leads to the occurrence of chloride-induced corrosion, resulting in a reduction in both the durability and performance of the structure. The entry of chloride ions into concrete and the pore area percentage is influenced by several elements, including the degree of humidity, the presence of fractures, environmental conditions, water-to-cement ratio (w/c ratio), and cement content. This research focuses on the utilization of the Molecular Dynamics (MD) simulation approach for determining the diffusion coefficient of chloride ions and the pore area percentage within concrete. The evaluation additionally considers the influence of water-to-cement ratio (w/c ratio) and cement concentration on the diffusivity of chloride ions. The diffusion coefficients were determined to be 2.16x10-12 m2/s, 3.62x10-12 m2/s respectively, for varying water-to-cement ratios of 0.40 and 0.50, while keeping the cement content constant. The diffusion coefficients were determined as 2.16x10-12 m2/s, 2.89x10<sup>-12</sup>m<sup>2</sup>/s with varying cement content of 350 kg, 300 kg while maintaining a constant water-to-cement ratio. The pore area percentage were calculated 18.7% and 24.5% for varying water-to-cement ratios of 0.40, 0.50 .The pore area percentage were calculated 15.6% and 18.7% with varying cement content of 300 kg/m3, 350 kg/m3 while maintaining a constant water-to-cement ratio .The findings from the simulation demonstrate a clear and significant impact of the water-to-cement ratio (w/c ratio) and cement concentration on the diffusion coefficient of chlorine and pore area percentage.</p>2023-12-28T13:07:58+00:00Copyright (c) 2023 Journal of Construction Engineering, Technology & Managementhttps://engineeringjournals.stmjournals.in/index.php/JoCETM/article/view/7554Experimental Investigation on Hybrid Laminated Composites Reinforced with Basalt-Pineapple-Bamboo Fibers2024-02-17T11:37:42+00:00Raghav Chipiridnyonyi2005@gmail.comDauson Nyonyidnyonyi2005@gmail.comY. Seetha Ramaraodnyonyi2005@gmail.comV.V.S. Prasaddnyonyi2005@gmail.com<p>In the majority of technological applications, particularly in automotive and building materials, natural fibre-reinforced composites are now more common. Natural fibre developments have seen a tremendous rise in demand recently. As a filler material, Snail Shell Powder was utilized in the current work to evaluate the mechanical and thermal characteristics of hybrid reinforced composites constructed from natural fibres such as basalt, pineapple, and bamboo. Snail shell powder weighed six grams in each specimen. Composites 1 (Basalt), 2 (Pineapple), 3, (Bamboo), 4, (Pineapple + Basalt), 5, (Bamboo + Basalt), 6, and 7 (Pineapple + Basalt + Bamboo) were produced using the hand layup technique. Tensile and flexural tests were done to assess mechanical properties. To test thermal properties, methods including thermogravimetric analysis (TGA) were used. The Composite 1 (Basalt) material has outstanding qualities, with tensile strengths of up to 152.22 MPa and flexural strengths of up to 186.28 MPa. As the temperature varied during the TGA thermal test on Composites 1, 2, 3, and 7, the properties of the materials were examined. Scanning electron microscopy (SEM) is used to do morphological analysis on composites 1, 2, 3, and 7 in order to look into the fracture behaviours and fibre pull-out of the samples.</p>2023-12-28T13:06:48+00:00Copyright (c) 2023 Journal of Construction Engineering, Technology & Managementhttps://engineeringjournals.stmjournals.in/index.php/JoCETM/article/view/7553Towards a Sustainable City: Evaluating a Dynamic Model for Urban Operation2024-02-17T11:37:42+00:00Katerina Christoforakika.christof@gmail.com<p class="Keywordbody"><span lang="EN-GB">This paper examines the theory of the polycentric city, building on the transformation of urban operations that occurred during the pandemic. It investigates how cities and their residents adapted to measures and precautions during the pandemic, exploring the potential for a new dynamic model. This model incorporates an updated polycentric theory, integrates new technology, and adheres to sustainable development principles, with the aim of creating a sustainable, climate-friendly, and user-centric urban environment. As part of an ongoing research effort, the primary objective is to evaluate this emerging model using economic theory, specifically through a cost-efficiency analysis. This analysis seeks to establish foreseeable outcomes, quantify potential benefits on environmental, economic, and social levels, and determine their impact. The approach involves an ex-ante evaluation, utilizing simulation techniques and indicators to define cost-effectiveness ratios. Additionally, mental mapping activities are employed to promote inclusive decision-making processes involving the community.</span></p>2023-12-27T10:43:28+00:00Copyright (c) 2023 Journal of Construction Engineering, Technology & Managementhttps://engineeringjournals.stmjournals.in/index.php/JoCETM/article/view/7552Study of Influential Factors Contributing to Fall Hazards in the Construction Sites of Dhaka2024-02-17T11:37:42+00:00Samia Zabeensamiazabeen@arch.kuet.ac.bd<p><strong><em>The construction industry in Dhaka is widely recognized as one of the most perilous sectors due to various hazards, uncertainties, and complexities inherent in construction projects. Unfortunately, these challenges often lead to accidents, posing a significant threat to the safety and well-being of workers. The mortality rate among construction site workers in Dhaka is alarmingly high, underscoring the urgent need for improved safety measures and stringent regulations to mitigate the risks associated with construction activities. high. Generally, accidents occur due to the unawareness regarding the safety issues at construction sites. Accidents in the construction sector in Dhaka are further exacerbated by several contributing factors, including the use of unsafe methods, inadequate equipment safety, challenging job site conditions, managerial shortcomings, and the inherently unique nature of the industry. These elements collectively contribute to a heightened risk environment, necessitating comprehensive measures to address each aspect and enhance overall safety protocols within the construction sector.. Fall hazard is one of the major causes of mortality and morbidity in the construction industry. In order to prevent these accidents, one must know the root causes of this and the possible measures to reduce the falls. Hence, the objective of this paper is to identify and emphasize the potential factors leading to falls and to present the most efficient solutions for mitigating the fall hazard.</em></strong><strong></strong></p>2023-12-27T10:04:49+00:00Copyright (c) 2023 Journal of Construction Engineering, Technology & Management