Journal of Building Materials and Structures http://journals.lagh-univ.dz/index.php/jbms <p style="text-align: justify;"><strong>Journal of Building Materials and Structures (JBMS)</strong> is an open access, peer-reviewed journal, with no publication fee that publishes, in English, in all areas of building materials and engineering structures. The journal welcomes the submission of manuscripts that meet the general criteria of significance and academic excellence.&nbsp;<strong>JBMS</strong> offers a meeting targeted for specialists around the world to publish and discuss all topics related to the building materials and structures. &nbsp;<strong>JBMS&nbsp;</strong>topics include, but are not limited to, research on : <strong>(1)</strong> Elaboration and characterization of building materials; <strong>(2)</strong> Experimental techniques; <strong>(3)</strong> Microstructural properties and structural engineering.</p> en-US <p><strong>Authors who publish with this journal agree to the following terms:</strong></p> <ol> <li class="show">Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a&nbsp;<a href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License</a>&nbsp;that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.</li> <li class="show">Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.</li> <li class="show">Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.</li> </ol> t.bouziani@lagh-univ.dz (Prof. Bouziani Tayeb) med.sahraoui@lagh-univ.dz (Dr. Sahraoui Mohamed) Mon, 18 Jan 2021 19:27:10 +0000 OJS 3.1.2.4 http://blogs.law.harvard.edu/tech/rss 60 Geopolymer Cement: an Initiative towards the Replacement of Grey Cement by Green Cement in Future http://journals.lagh-univ.dz/index.php/jbms/article/view/783 <p>The emissions of greenhouse gases such as carbon dioxide from the production of Ordinary Portland Cement and Blended Portland Cement have widely affected the environment with increase in infrastructure development worldwide. Secondly, due to the continuous mining of limestone for the production of cement there is also simultaneous depletion of natural resources and hardly will it last up to maximum 40 years. Hence we need to switch over to some other alternate binders for constructions purpose in future. Geopolymer Cement is one of the inventions which is produced by a polymeric chain reaction of alkali-activated alumino-silicate materials better known as alkali activator (NaOH/Na2SiO3) binders with the industrial by-product materials such as Fly Ash, Rice Husk Ash, Slag, Crusher Dust etc. and provides high compressive strength which is comparable to BPC and reduces the carbon foot print. The objective of our study is to prepare the low CO2 foot print green Geopolymer Cement which may substitute the Ordinary Portland Cement and Blended Portland Cement in future and will helpful to reduce the greenhouse effect up to some extent and takes an initiative towards the green revolution movement.</p> M. Mukesh Kumar , K. Asis Kumar Copyright (c) 2021 Journal of Building Materials and Structures https://creativecommons.org/licenses/by/4.0 http://journals.lagh-univ.dz/index.php/jbms/article/view/783 Mon, 18 Jan 2021 19:26:03 +0000 A case study of foundation failure of a residential building: From diagnosis to reparation http://journals.lagh-univ.dz/index.php/jbms/article/view/772 <p>The pathology that appears in reinforced concrete structures, old and new, is inevitable and involves all stakeholders at all levels of responsibility, from the technician to the decision maker at the highest level. It also concerns engineers from design offices and experts from offices responsible for diagnosing existing structures, as well as engineers from repair companies. Like all countries in the world, the study of the pathology and safety of civil engineering buildings is one of the big problems encountered in the field of construction in Algeria. The foundations are among of the structural elements of the buildings most affected by this damage, these constitute the link between the structure and the soil, they allow the transmission of loads from the structure to the soil. If these structural elements are damaged, they affect the general stability of the building. Depending on the severity of the damage, it can cause the building collapse. The main objective of this paper is to study a pathological case of foundation failure of a residential building: from diagnosis to reparation. This repair was carried out according to an intervention plan comprising stages spread over time, this allowed the strengthening of the infrastructure and gave the building an acceptable level of security.</p> A. Merah Copyright (c) 2021 Journal of Building Materials and Structures https://creativecommons.org/licenses/by/4.0 http://journals.lagh-univ.dz/index.php/jbms/article/view/772 Tue, 19 Jan 2021 06:21:11 +0000