Gotowe bibliografie tematyczne / Bacterial Concrete

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Gotowa bibliografia na temat „Bacterial Concrete”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Bacterial Concrete"

Yıldırım, Musa, and Hacer Bilir Özhan. "EFFECT OF BACTERIAL CURING AND BACTERIAL ADDITIVE ON CONCRETE PROPERTIES." Advances in Civil and Architectural Engineering 14, no. 27 (2023): 32–43. http://dx.doi.org/10.13167/2023.27.3.

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In this study, calcium carbonate was formed on the surfaces and inner structure of concrete using the microbially induced carbonate precipitation method. Bacillus megaterium bacteria were supplemented into the curing water and concrete mixtures. Three types of concrete were tested: control concrete, bacteria-containing concrete, and concrete cured in bacterial liquid. Compressive strength, water absorption, capillary water absorption, scanning electron microscopy (SEM), and mapping analyses were conducted to investigate the effects of bacterial additive or bacterial curing to concrete specimen

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Kabir, Aliyu, Adamu Lawan, Jibrin Kaura, and Ibrahim Aliyu. "Effect of Calcite Precipitation on Properties of Fresh and Hardened Laterized Concrete." Nigerian Journal of Engineering 30, no. 3 (2023): 16. http://dx.doi.org/10.5455/nje.2023.30.03.03.

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Reduction in strength and durability is the limitation for use on laterized concrete in various engineering applications.This research focuses on the effect of calcite precipitation on the strength and durability of laterized concrete. The laterized concrete sample was prepared by fine aggregate replacement with laterite at 0 %, 10 %, 20 %, 30 %, and 40 % by weight of fine aggregate. A prescribed concrete mix proportion of 1:1.5:3 and a water-to-cement ratio of 0.5 was used to prepare the concrete. At each level of replacement, Sporosarcina Pasteurii bacteria at concentrations of 0, 1.5 x 108,

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Das, Prayash, Indrajeet Das, Mithilesh Kumar, Jagannath Pradhan, and Chitrabhanu Sahoo. "Bacterial Concrete." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 1120–23. http://dx.doi.org/10.22214/ijraset.2022.42323.

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Abstract: Cement mortar durability is the function of its internal pore structure and distribution, porosity and its permeation properties. Research has shown that some specific bacterial species isolatedfrom soil can tolerate harsh and challenging alkaline environment and can be used in remediating cracks in cement mortar structures. This state of-the-art microbial based crack healing mechanism is one such phenomenon on which studies were carried out to investigate the role of calcite mineral precipitation in improvement of durability in bacteria integrated cement mortar. Keywords: Bacteria,

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Sarma, Swapneel, Baharul Hussain, SharminaAktara Begum, et al. "Comparative Study of Mechanical Properties of Concrete Using Commercially Available Bacterial Strains." Proceedings of the 12th Structural Engineering Convention, SEC 2022: Themes 1-2 1, no. 1 (2022): 1311–15. http://dx.doi.org/10.38208/acp.v1.656.

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Bacteria impregnated concrete is a recent advancement in concrete technology which is being studied extensively by different researchers all around the world. This study aims to study the effect of bacteria on different parameters of concrete and compare the results from compressive test, split tensile test and flexure test with that of a normal mix concrete. The main objective of this research was to study the mechanical properties of concrete upon adding commercially available Bacillus Subtilis (5 billion cells/gm) and laboratory cultured Bacillus Cohnii (105 cells/ml) to the concrete mix. B

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G. Ghoneim, Amr, Hilal A. Hassan, and Louay A. Aboul-Nour. "Self-repairing polyethylene fiber-reinforced-concrete with bacillus subtilis bacteria a review." International Journal of Engineering & Technology 9, no. 2 (2020): 437. http://dx.doi.org/10.14419/ijet.v9i2.30172.

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Fibers and bacterial additives in concrete have achieved significant success as a construction material. This paper presents the field of concrete self-repairing by introducing both Bacillus subtilis bacteria and polyethylene fiber as a dual-components. The main research goal is to reveal the principles of concrete self-repairing. At first, the research investigates the fiber-reinforced-concrete behavior, the concrete self-repairing process with the Bacillus subtilis bacteria for forming bacterial-concrete. And then, the study highlights the damage-repairing numerical simulation of fiber-reinf

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Bhanusuresh, H. S. "Study on bacteria based self-healing properties of bio-concrete - An overview." i-manager’s Journal on Civil Engineering 13, no. 1 (2023): 25. http://dx.doi.org/10.26634/jce.13.1.19319.

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The use of bacteria-based self-healing concrete has gained attention in recent years due to its potential to improve the durability and sustainability of concrete structures. This paper provides an overview of the research conducted on the self-healing properties of bacteria-based bio-concrete. The paper discusses the mechanism of bacterial self-healing in concrete, the types of bacteria used in self-healing concrete, and the methods used to introduce bacteria into the concrete. The paper also reviews comparative studies that evaluate the mechanical properties and durability of selfhealing bac

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Balasubramaniam N, Boobalan SC, Prabakaran E, and Rajeshkumar V. "Mechanical and Microstructural Analysis of Self-Compacting Concrete." International Research Journal of Multidisciplinary Scope 06, no. 01 (2025): 1486–97. https://doi.org/10.47857/irjms.2025.v06i01.02121.

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Concrete possesses pores and the propensity to develop microcracks, both of which are very undesirable since they facilitate the penetration through water along with additional harmful elements into the building element. Using Microbiologically Induced Calcite Precipitation (MICP), the Bacterial Self Compacting technique is a potential way to fill concrete fractures. To promote the deposition of calcium carbonate within the concrete material, microorganisms use the urease enzyme in this process. Bacterial remediation is a long-term, ecologically safe, and bio-based treatment that works better

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Qtiashat, Deya, Mahmoud Al-Khazaleh, P. Krishna Kumar, Ali Alqatawna, and Islam A. Alshafei. "Influence of Bacillus Subtilis Bacteria on Strength and Durability of Concrete with Silica Fume." Civil Engineering Journal 11, no. 5 (2025): 1959–68. https://doi.org/10.28991/cej-2025-011-05-013.

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This study investigates the influence of Bacillus subtilis bacteria on the strength and durability properties of M30 concrete with and without silica fume. The experimental study was conducted on four concrete mix series: conventional concrete (B1), conventional concrete with silica fume (B2), bacterial concrete without any admixtures (B3), and bacterial concrete with silica fume (B4). Silica fume was incorporated at replacement levels of 5% and 10% by weight of cement for the B2 and B4 mix series to evaluate its effect on bacterial activity and concrete performance. The study measured compres

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Talluri, Rajesh, Prathap Mathangi, and Venkateshwarlu Musini. "A Critical Review on Bacterial Concrete." International Journal of Scientific Engineering and Research 5, no. 8 (2017): 64–69. https://doi.org/10.70729/8071701.

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Rahaman, Sk, Datunaka Sai Srujan, Jayati Ray Dutta, Arkamitra Kar, and Mohna Bandyopadhyay. "Cell Viability Studies on Bacillus sp. under Different Storage Conditions for Usage in Improving Concrete Compressive Strength." Buildings 13, no. 9 (2023): 2392. http://dx.doi.org/10.3390/buildings13092392.

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Bacterial concrete is a possible approach toward sustainability in concrete construction through crack-healing. Including a bacterial culture as an admixture in concrete can enhance the service life of a structure through the self-healing of cracks. Incorporating bacterial cells as an admixture in concrete is a major challenge as bacteria are living organisms with a limited shelf-life. It is essential to evaluate the shelf-life of bacterial cultures to encourage the inclusion of bacteria in concrete applications. Hence, the main focus of this study was to record the cell viability of these mic

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Rozprawy doktorskie na temat "Bacterial Concrete"

Giannantonio, David John. "Molecular Characterization of Microbial Communities Fouling Concrete Infrastructures." Thesis, Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24797.

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The objective of this study was to identify and characterize naturally-occurring communities of Bacteria and Fungi fouling the surfaces of concrete structures in Georgia, USA, through the use of culture-independent and culture-dependent approaches. Genomic DNA was extracted and ribosomal RNA genes were PCR amplified from 4 biofouled sites located in or around the cities of Atlanta, Gainesville, LaGrange, and Savannah. Bacterial and fungal community composition was determined by phylogenetic analysis. Molecular analysis revealed five bacterial phyla, and representatives of the phylum Cyanobac

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McCormack, Katrina. "The deterioration of concrete by heterothrophic bacteria and fungi." Thesis, University of Central Lancashire, 2001. http://clok.uclan.ac.uk/20212/.

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The aim of this investigation was to design and develop a novel decontamination process for concrete, which could harness the deteriorative effect of various microorganisms found within the natural environment by a process known as biodecontamination. Whilst the majority of existing research into concrete deterioration has focused on the effect of sulphur or nitrogen bacteria, this study has investigated the effect of the lesser documented heterotrophic bacteria and fungi on concrete deterioration, and their possible use within a biodecontamination system. A number of heterotrophic bacteria an

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Ponce, de León Echegaray Carla Fernanda, Rojas Smith Kevin Huamani, and Acapana Eddie Sánchez. "Los beneficios del uso de bacterias en el concreto autorregenerante." Civilizate, 2017. http://repositorio.pucp.edu.pe/index/handle/123456789/114662.

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El presente artículo explica la utilización de concreto autorregenerante para evitar la fisuración del concreto, enfocado en el concreto autorregenerante por encapsulado bacteriano. El método fue descubierto por el microbiólogo Henk Jonkers yfunciona mediante la integración de cápsulas de bacterias que producen piedra caliza, Bacillus pseudofirmus o Sporosarcina pasteurii, con lactato de calcio.La utilización de este tipo de concreto genera muchos beneficios en sus propiedades, como: Mayor resistencia a la compresión, en comparación con el concreto convencional, reducción de la permeabilidad o

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Paiva, Diego Moreira Singh Manpreet. "Effect of concrete sealant on survival of foodborne bacteria in processing environments." Auburn, Ala, 2009. http://hdl.handle.net/10415/1835.

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Shane, William T. "Persistence of Spore Forming Bacteria on Drinking Water Biofilm and Evaluation of Decontamination Methods." University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1205164893.

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Vargas, Vânia Sofia Paulino. "Influência do mineral precursor no uso de uma bactéria para reparação de fissuras no betão." Master's thesis, Universidade de Évora, 2015. http://hdl.handle.net/10174/16493.

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Nesta dissertação foi feita uma avaliação da influência do mineral precursor no uso da bactéria Bacillus cohnii para reparação de fissuras no betão. Foram preparadas várias amassaduras de betão onde foram introduzidas bactérias da espécie Bacillus cohnii e combinadas com dois tipos diferentes de minerais precursores. Pretendeu-se avaliar qual o mineral precursor mais eficaz na formação de carbonato de cálcio quando combinado com esta bactéria. Através dos ensaios realizados fez-se um acompanhamento da evolução das fissuras nos betões ao longo do tempo os quais mostram que é possível colmatar e

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Perrin, Adrien. "Biocicatrisation des structures en béton par injection et aspersion de milieux rhéofluidifiants inoculés." Electronic Thesis or Diss., Ecole nationale supérieure Mines-Télécom Lille Douai, 2022. http://www.theses.fr/2022MTLD0003.

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Le béton, le matériau de construction le plus utilisé au monde, peut s’altérer au contact de son environnement, conduisant à générer des fissures et à réduire la durabilité des ouvrages. La méthode de réparation des fissures fines la plus utilisée actuellement est l’injection de résines (époxy, polyuréthanes, etc.). Cependant, il s’agit d’une technique polluante, de courte durée et parfois peu compatible avec le béton. L’objectif de cette thèse est de développer une méthode de réparation biologique applicable à des ouvrages réels en injectant une formulation inoculée pour colmater une fissure

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Feurgard, Ivan. "Développement d’une méthode de réparation des matériaux cimentaires fissurés par biocicatrisation." Thèse, Université de Sherbrooke, 2017. http://hdl.handle.net/11143/11843.

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La maintenance des ouvrages en matériaux cimentaires fissurés a un coût économique et environnemental considérable, les méthodes de traitement actuelles étant polluantes et d’une efficacité limitée à long terme. La biocicatrisation, reposant sur la formation d’un dépôt de carbonate de calcium d’origine bactérienne au sein des fissures du matériau, est une alternative durable et écologique aux résines synthétiques. Cette thèse a pour objectif de créer une méthode de biocicatrisation de fissures d’ouvertures comprises entre 150 et 500 μm, en optimisant sa mise en oeuvre pour une utilisatio

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Mahlangu, Sydney Sipho. "Development of bacterial resistant concrete for use in sanitary floors." 2014. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001682.

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M. Tech. Chemical Engineering Cement based materials are of enormous technological importance and their satisfaction depends on being able to transport and mould them in the freshly mixed state. The problem of the degradation or concrete is of interests to modern society, not only in terms of money, but in terms of discomfort and safety. Global research show concrete consumption around the world to be second only to water. The situation clearly indicates the significance and the huge role concrete has in the construction industry and in the global economy. This work was to investigate the v

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(8306043), Yen Hao Chiao. "SCREENING FOR ALKALINE RESISTANT SPORE FORMING BACTERIA AS CONCRETE HEALING AGENTS." Thesis, 2020.

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In order to find suitable bacteria as concrete healing agents, we examined a total of 50 bacterial isolates from an alkaline soil sample. These isolates were subsequently tested for sporulation rates, ability to induce calcium carbonate precipitation, tolerance to alkaline conditions, as well as their capacity to heal cracks in mortar samples. Of the 50, two bacterial isolates showed promising results across all these test categories. These isolates were identified as Bacillus horneckiae and B. kochii. Both were able to grow on LB agar at a pH of 10, within 5 days had sporulat

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Książki na temat "Bacterial Concrete"

Khoury, G. A. Effect of bacterial activity on sea concrete. Health and Safety Executive, 1994.

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executive, Health and safety. Effect of Bacterial Activity on North Sea Concrete. Health and Safety Executive (HSE), 1994.

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Gabbott, Sarah, and Jan Zalasiewicz. Discarded. Oxford University PressOxford, 2025. https://doi.org/10.1093/oso/9780192869333.001.0001.

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Abstract What kind of fossils will we leave, as relics into the far future? A blizzard of new objects has suddenly appeared on Earth: plastic bottles, ballpoint pens, concrete flyways, outsize chicken bones, aluminium cans, teabags, mobile phones, T-shirts. The number of our constructions has exploded, to outweigh the whole living world. They’re produced for our comfort and pleasure—then quickly discarded. And, designed to resist sun, wind, rain, corrosion, and decay, many will remain, petrified, as future geology. What will these technofossils look like, in future rock? Buried deep undergroun

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Części książek na temat "Bacterial Concrete"

Feng, J., and S. Qian. "Nanosilica-Modified Hydrogels Encapsulating Bacterial Spores for Self-healing Concrete." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3330-3_9.

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AbstractMicrobially induced calcium carbonate precipitation is effective in achieving self-healing of concrete cracks when the bacteria are well protected in concrete with a high pH and dense microstructure. Calcium alginate hydrogels are appropriate for encapsulating bacteria in concrete due to the mild environment with rich moisture in the hydrogels. Nevertheless, the low alkaline tolerance and breakage ratios of the hydrogels after concrete cracking restrict their applications in concrete. To address these problems, nanosilica was doped into calcium alginate hydrogels with encapsulated bact

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Murari, Krishna, and Inderpreet Kaur. "A Review of Self-healing Bacterial Concrete." In Lecture Notes in Civil Engineering. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-02707-0_49.

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Ashwin, Hari, V. Abhirami, Ameen Noushad Anzil, Joseph Danty Jerry, and Asha Joseph. "Mechanical and Durability Characteristics of Bacterial Concrete." In Lecture Notes in Civil Engineering. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-26365-2_75.

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Shashank, B. S., and P. S. Nagaraja. "Durability Studies on Low-Strength Bacterial Concrete." In Advances in Sustainable Construction Materials. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4590-4_60.

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Singh, Navneet, Harvinder Singh, and Ajitpal Singh. "Self-Healing of Concrete Using Bacterial Solution." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9554-7_32.

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Mule, Pratik, Shruti Shingane, Gayatri Yadgire, Shrikant Harle, Milind V. Mohod, and Swati S. Nibhorkar. "Development of Bacterial Based Self Healing Concrete." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-9885-8_51.

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Anjali, R., S. Anandha Kumar, Jaswanth Gangolu, and R. Abiraami. "Experimental Study on Self-Healing of Micro-Cracks in Concrete with Combination of Environmentally Friendly Bacteria." In Sustainable Structures and Buildings. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-46688-5_7.

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AbstractMicro-cracks in constructions are unavoidable due to freezing, thawing, and shrinkage in concrete, as well as when concrete is exposed to the seafloor, on offshore platforms, or in tunnels and sewage pipes. This exposure also has an impact on the durability and service life of concrete. Standard healing materials are not long-lasting and are difficult to mend fine cracks with. According to new research, bacterial concrete is an effective approach for repairing concrete and boosting its longevity. The problem has been reduced using calcite-producing microorganisms that do not pollute th

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Martín, Christian M., Ignacio Zapata Ferrero, Patricia Cerrutti, Analía Vázquez, Diego Manzanal, and Teresa M. Pique. "Oil Well Cement Modified with Bacterial Nanocellulose." In International Congress on Polymers in Concrete (ICPIC 2018). Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78175-4_89.

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Girish, S., T. Soumya, and Sahana Girish. "An Experimental Study on Self-remediating Bacterial Concrete." In Lecture Notes in Civil Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6828-2_22.

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Sharma, Bhavdeep, Shruti Sharma, and M. Sudhakara Reddy. "Ultrasonic Monitoring of Bacterial Self-healing in Concrete Structures." In RILEM Bookseries. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-92874-1_23.

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Streszczenia konferencji na temat "Bacterial Concrete"

Razban, B., W. Chen, D. Wang, D. McMartin, and R. Cullimore. "Preliminary Assessment on Bacterial Deterioration of Asbestos Reinforced Concrete Pipes for Water Distribution." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10212.

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Abstract Asbestos reinforced concrete (ARC) pipes were commonly used for drinking water distribution networks in North American, primarily from middle1940s to early 1980s. In the City of Regina, Canada approximately 68% of all water mains are ARC pipes, to a total length of 535 km. In this preliminary research it was found that bacteriological activities within the internal surface coating (patina) as well as within the concrete could induce bio-deterioration, which eventually leads to pipe failures. Identification of the bacterial consortia was performed using the S43048 protocols for the chr

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Rajbhandari, Samjhana, Pawan Bhattarai, Kavita Sharma, Tadesse G. Wakjira, Mustafa Mashal, and Jared Cantrell. "Sustainable Concrete with Dairy Wastewater: A State-of-the-Art Review." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.0265.

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Approximately 10% of the worldwide industrial water consumption is constituted by the concrete sector. The dairy industry uses significant amounts of fresh water and produces substantial wastewater, often disposed of in landfills. It would be beneficial to consider the reuse of dairy wastewater in the concrete industry. This study presents a state-of-the-art review of the potential use of dairy wastewater in concrete production and its impact on mechanical properties and durability of concrete. Using dairy wastewater as a medium for bacterial growth enhanced the mechanical properties

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Carpén, Leena, Johanna Maukonen, and Satu Salo. "Accelerated Corrosion of Carbon Steel and Zinc in Oxygen-Free Groundwater – Due to the Microbiological Activity?" In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01397.

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Abstract The final disposal plan for low and intermediate level decommissioning metal waste from Olkiluoto Nuclear Power Plant in Finland is to pack them in concrete boxes and place these boxes into bedrock silos. This metal waste consists of mainly carbon steel. For safety evaluation it is necessary to be able to estimate the corrosion rate of carbon steel for an extensive time period. Therefore a long term field exposure to measure quantitatively the corrosion rate of carbon steel in the environment simulating the final repository conditions was started in the bedrock in 1998. Besides carbon

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Mansfeld, F., H. Shih, A. Postyn, J. Devinny, R. Islander, and C. L. Chin. "Corrosion Monitoring and Control in Concrete Sewer Pipes." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90113.

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Abstract A crown flushing technique for reducing the low pH caused on concrete sewer pipes by Thiobacillus bacteria has been evaluated using a corrosion monitoring system consisting of bare steel electrodes, steel electrodes embedded in concrete and pH electrodes. Data for these sensors have been taken simultaneously every 10 min for several months in a corrosion chamber fed with sewer gas. In addition, laboratory experiments have been performed with this sensor system in the absence of intentionally added bacteria. Impedance data serve as a very sensitive indicator of the initiation of corros

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Kennedy, Howard. "Protection of Reinforced Concrete Pipe against Microbial Induced Corrosion." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97392.

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Abstract This paper evaluates the internal lining solutions to the problem of microbial induced corrosion in municipal wastewater applications as it relates to reinforced concrete pipe used in new or replacement construction. Microbial Induced Corrosion (MIC), commonly referred to as hydrogen sulfide (H2S) corrosion, in Reinforced Concrete Pipe (RCP) is caused by sulfuric acid that is produced by bacteria known as Thiobacillus. Thiobacillus genus bacteria exist in the crown area of the pipe and metabolize the hydrogen sulfide (H2S) into sulfuric acid (H2SO4). The sulfuric acid, in turn, corrod

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Leleika, Scott, Amanda Harmon, and Sarah Eisenlord. "Quantifying Sulfur Oxidizing Bacteria Using qPCR." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10902.

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Abstract The understanding of microbiologically influenced corrosion (MIC), specifically the role different species of microorganisms play in the process, is continuously evolving. Recently, bacteria beyond typically implicated sulfate reducing bacteria (SRB) and acid producing bacteria (APB) have been found to influence corrosion. Sulfur oxidizing bacteria (SOB) populations, for example, have been linked to the corrosion of concrete and steel. As with the other MIC organisms found in gas industry samples, modern molecular techniques targeting functional gene DNA are the most accurate ways to

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Reid, Craig, and Dave Christie. "Corrosion in Secondary Effluent Treatment Systems." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04250.

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Abstract Microbiologically influenced corrosion (MIC) has occurred in activated sludge effluent treatment systems in several Canadian mills. Carbon steel recycled activated sludge (RAS) piping and type 316L stainless steel clear effluent piping have perforated in less than 10 years of service due to corrosion by sulfate reducing bacteria (SRB). In the vapour space of bioreactors sulphuric acid produced by sulfur oxidizing bacteria (SOX) has caused severe corrosion of concrete and type 304 stainless steel agitator shafts in one mill. In the case of SRB corrosion of carbon steel RAS piping and 3

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Mansfeld, Florian, and Brenda Little. "The Application of Electrochemical Techniques for the Study of Mic - a Critical Review." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90108.

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Abstract A critical review of the literature concerned with the application of electrochemical techniques in the study of microbiologically influenced corrosion (MIC) is presented. The electrochemical techniques covered in this review include measurements of the corrosion potential, the redox potential, the polarization resistance, the electrochemical impedance, electrochemical noise and polarization curves including pitting scans. For each experimental technique some discussion concerning experimental procedures, advantages and disadvantages of the technique for the study of MIC is presented.

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Edgemon, Glenn L., Graham E. C. Bell, and Gary Baker. "Corrosion of Fire Protection System Lines at the Nevada Test Site's Device Assembly Facility." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10217.

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Abstract The Device Assembly Facility (DAF) is a collection of 30 individual steel-reinforced buildings connected by a rectangular racetrack corridor built in the Nevada desert in the mid-1980s. The DAF fire suppression system includes 29 carbon steel lead-in lines that run underground from the header loop line to a variety of risers inside the DAF. The lead-in lines are fabricated from 4-in. or 6-in. diameter carbon steel pipes lined and coated with coal tar enamel (CTE). Particles and flakes of the CTE lining have been appearing in water used to flush the fire suppression piping since the in

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Ramakrishnan, Venkataswamy, K. P. Ramesh, and S. S. Bang. "Bacterial concrete." In Smart Materials and MEMS, edited by Alan R. Wilson and Hiroshi Asanuma. SPIE, 2001. http://dx.doi.org/10.1117/12.424404.

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Raporty organizacyjne na temat "Bacterial Concrete"

Calabrese, Andrea, Pitiporn Asvapathanagul, Nisarg N. Patel, et al. Experimental Investigation of the Self-Healing Potential of Bacteria for Sustainable Concrete Structures Phase 2. Mineta Transportation Institute, 2024. http://dx.doi.org/10.31979/mti.2024.2331.

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Concrete is a critical component of so much of the modern construction industry. This material, well known for its versatility, robustness, longevity, and strength, is well-suited for a wide range of structural applications. Nonetheless, the widespread occurrence of cracks in concrete structures, primarily attributed to its limited tensile strength, shrinkage, and overstain, imposes a considerable economic and environmental challenge when it comes to retrofitting these fissures. This study tackles this problem by harnessing bacteria tolerant to high alkaline conditions to enable Microbially In

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Asvapathanagul, Pitiporn, Simone Galano, Andrea Calabrese, et al. Experimental Investigation of the Self-Healing Potential of Bacteria for Sustainable Concrete Structures. Mineta Transportation Institute, 2023. http://dx.doi.org/10.31979/mti.2023.2239.

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Although concrete is the most widely used building material in the world, its limited tensile strength makes cracking a common phenomenon in concrete elements. This study investigates the potential of autonomous self-healing as an eco-friendly and lowcost method to increase the durability of concrete. The crack-healing potential of different types of high-alkaline-tolerant bacteria or calcite-precipitation microorganisms is investigated. High-alkaline-tolerant bacteria and calcite-precipitation microorganisms were used to retrofit lab-fractured concrete samples. The samples healed with each of

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Hajj, Ramez, Nishant Garg, Jacob Doehring, Abhilash Vyas, Babak Asadi, and Yujia Lu. Using Microcapsules and Bacteria for Self-Healing in Rigid and Flexible Pavements. Illinois Center for Transportation, 2023. http://dx.doi.org/10.36501/0197-9191/23-001.

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Cracking is one of the most critical distresses experienced by pavement infrastructure. Both flexible and rigid pavement cracking allow for water intrusion, which can in turn cause freeze–thaw damage and structural issues, causing premature failure. In addition, rigid pavements suffer from corrosion of reinforcing steel, which impedes the ability of the steel to resist deformation of the surface layer. One proposed technology to mitigate such cracking is the engineering of self-healing materials in pavements that can autogenously heal damage at the microscale. However, these technologies are n

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