Bioconc Based Green Concrete Quality Treatment For Mass Concrete S Low Heat Concrete
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Bioconc Based Green Concrete Quality Treatment For Mass Concrete S Low Heat Concrete
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Author : Makno Basoeki
language : en
Publisher:
Release Date : 2022
Bioconc Based Green Concrete Quality Treatment For Mass Concrete S Low Heat Concrete written by Makno Basoeki and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Electronic books categories.
Thermal cracking in concrete members having large sections, namely mass concrete, continues to be a concern for designers and specifiers of concrete. These issues are common to both large structural components in buildings and in civil engineering infrastructure projects. The common issues is based on the large scale of concreting dimension; mean large cement content cause more thermal hydration of concrete extremely. There is often a conflict for concrete specifier or concrete structural designer, between requirement to form high strength concrete for structural durability and structural bearing load capacity, which needs higher binder content versus higher heat of hydration characteristic of concretes. The potential problem that may be occurred is concrete thermal crack. The reaction of cement with water is exothermic, therefore it produces heat. The more Portland cement in the mix, the greater is the heat produced. To control the thermal crack means to control the concrete hydration thermal. The research started by laboratory scale trial mix Fc,Äô25 Low Heat Concrete Bioconc-based concrete Job Mix, from cement content reduction 20, 25, 30, and 40%. The attached result shows optimum jobmix is Fc,Äô25 Low Heat Concrete Bioconc-based concrete Job Mix on 40% cement as binder content reduction, was chosen as Low Heat Concrete Mix Mock Up. Later on, based on the optimum concrete jobmix Fc,Äô25 R = 40%, cement content reduction 40%, above mentioned trial mixed, the research developed to project scale on mock up for sampling mass concrete dimension 1000 √ó 1000 √ó 2500 mm3 compared with similar two mock-up of mass concrete thermal hydration control, i.e., Fc,Äô25 + FA.20% + Ice Block (Pre-cooling with crushed ice block Mass Concrete Fc,Äô25 with fly ash 20%) and Fc,Äô25 + FA.40% (Low Heat Concrete Fc,Äô25 with Fly Ash 40%). The attached Graph Thermal Monitoring Low Heat Concrete shows that the peak temperature occurred 63.5¬∞C in 29.5 h after pouring and maximum thermal differential between LHC layers is 19.5¬∞C. Another two Low Heat Concrete Method Statement, i.e.: Pre-cooling and Low Heat Concrete with Fly Ash 40%, Mock Up Graph Thermal Monitoring also attached for comparison study. The observation and analysis proof that, ,ÄúLow Heat Concrete Hydration Thermal Reduction with Bioconc,Äù is work simplifier and economically, for mass pouring. The most essential thing is that, the basic concept of Bioconc,Äôs Low Heat Concrete on reducing the mass concrete cement-binder content means reducing CO2 emission in every concrete production, without any hazard impact to the environment. Its mean Bioconc based Low Heat Concrete contribute to develop the green technology and eco-friendly technology on the concrete industry as sustainable green technology.
Strength Of Materials
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Author : Hector Jaramillo S.
language : en
Publisher: BoD – Books on Demand
Release Date : 2020-03-25
Strength Of Materials written by Hector Jaramillo S. and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-25 with Technology & Engineering categories.
In materials, their strength is the ability to bear an applied load before their failure. In this direction, the Strength of Materials studies the stresses and deformations that happen in materials as an outcome of loads acting on them. The book contains eleven peer-reviewed chapters organized into two sections. Section 1 is focused on the strength of metals and composites materials, in other words on traditional materials used in engineering projects. Section 2 contains chapters on sustainable materials or non-conventional materials. We sincerely hope that you enjoy this book and the contents will help in the dissemination of knowledge to researchers and students working with materials and their applications.
Cement Production Technology
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Author : Anjan Kumar Chatterjee
language : en
Publisher: CRC Press
Release Date : 2018-04-27
Cement Production Technology written by Anjan Kumar Chatterjee and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-27 with Technology & Engineering categories.
The book is an outcome of the author’s active professional involvement in research, manufacture and consultancy in the field of cement chemistry and process engineering. This multidisciplinary title on cement production technology covers the entire process spectrum of cement production, starting from extraction and winning of natural raw materials to the finished products including the environmental impacts and research trends. The book has an overtone of practice supported by the back-up principles.
Sewage Treatment Plants
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Author : Katerina Stamatelatou
language : en
Publisher: IWA Publishing
Release Date : 2015-05-15
Sewage Treatment Plants written by Katerina Stamatelatou and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-15 with Science categories.
Sewage Treatment Plants: Economic Evaluation of Innovative Technologies for Energy Efficiency aims to show how cost saving can be achieved in sewage treatment plants through implementation of novel, energy efficient technologies or modification of the conventional, energy demanding treatment facilities towards the concept of energy streamlining. The book brings together knowledge from Engineering, Economics, Utility Management and Practice and helps to provide a better understanding of the real economic value with methodologies and practices about innovative energy technologies and policies in sewage treatment plants.
Phosphorus Recovery And Recycling
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Author : Hisao Ohtake
language : en
Publisher: Springer
Release Date : 2018-05-25
Phosphorus Recovery And Recycling written by Hisao Ohtake and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-25 with Science categories.
This book focuses on the engineering aspects of phosphorus (P) recovery and recycling, presenting recent research advances and applications of technologies in this important and challenging area of engineering. It highlights full-scale applications to illustrate the performance and effectiveness of the new technologies. As an essential element for all living organisms, P cannot be replaced by any other element in biochemical processes, humans ultimately rely its availability. Today, P is mostly obtained from mined rock phosphate (Pi). However, natural reserves of high-grade rock Pi are limited and dwindling on a global scale. As such, there have been increased efforts to recycle P from secondary sources, including sewage sludge, animal manure, food waste, and steelmaking slag, and so close the anthropogenic P cycle. In addition to various aspects of phosphorus covered by other literature, including chemistry, biochemistry, ecology, soil-plant systems and sustainable management, this book is a valuable and comprehensive source of information on the rapidly evolving field of P recovery and recycling engineering for students, researchers, and professionals responsible for sustainable use of phosphorus.
Soil Pollution A Hidden Reality
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2018-04-30
Soil Pollution A Hidden Reality written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-30 with Technology & Engineering categories.
This document presents key messages and the state-of-the-art of soil pollution, its implications on food safety and human health. It aims to set the basis for further discussion during the forthcoming Global Symposium on Soil Pollution (GSOP18), to be held at FAO HQ from May 2nd to 4th 2018. The publication has been reviewed by the Intergovernmental Technical Panel on Soil (ITPS) and contributing authors. It addresses scientific evidences on soil pollution and highlights the need to assess the extent of soil pollution globally in order to achieve food safety and sustainable development. This is linked to FAO’s strategic objectives, especially SO1, SO2, SO4 and SO5 because of the crucial role of soils to ensure effective nutrient cycling to produce nutritious and safe food, reduce atmospheric CO2 and N2O concentrations and thus mitigate climate change, develop sustainable soil management practices that enhance agricultural resilience to extreme climate events by reducing soil degradation processes. This document will be a reference material for those interested in learning more about sources and effects of soil pollution.
Livestock S Long Shadow
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Author : Henning Steinfeld
language : en
Publisher: Food & Agriculture Org.
Release Date : 2006
Livestock S Long Shadow written by Henning Steinfeld and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Business & Economics categories.
"The assessment builds on the work of the Livestock, Environment and Development (LEAD) Initiative"--Pref.
Recent Developments For In Situ Treatment Of Metal Contaminated Soils
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Author :
language : en
Publisher: DIANE Publishing
Release Date : 1997
Recent Developments For In Situ Treatment Of Metal Contaminated Soils written by and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with In situ remediation categories.
Environmental Microbiology Of Aquatic And Waste Systems
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Author : Nduka Okafor
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-06-21
Environmental Microbiology Of Aquatic And Waste Systems written by Nduka Okafor and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-21 with Science categories.
This book places the main actors in environmental microbiology, namely the microorganisms, on center stage. Using the modern approach of 16S ribosomal RNA, the book looks at the taxonomy of marine and freshwater bacteria, fungi, protozoa, algae, viruses, and the smaller aquatic animals such as nematodes and rotifers, as well as at the study of unculturable aquatic microorganisms (metagenomics). The peculiarities of water as an environment for microbial growth, and the influence of aquatic microorganisms on global climate and global recycling of nitrogen and sulphur are also examined. The pollution of water is explored in the context of self-purification of natural waters. Modern municipal water purification and disease transmission through water are discussed. Alternative methods for solid waste disposal are related to the economic capability of a society. Viruses are given special attention. By focusing on the basics, this primer will appeal across a wide range of disciplines.
Microbial Ecology
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Author : Larry L. Barton
language : en
Publisher: John Wiley & Sons
Release Date : 2011-10-14
Microbial Ecology written by Larry L. Barton and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-14 with Science categories.
This book covers the ecological activities of microbes in the biosphere with an emphasis on microbial interactions within their environments and communities In thirteen concise and timely chapters, Microbial Ecology presents a broad overview of this rapidly growing field, explaining the basic principles in an easy-to-follow manner. Using an integrative approach, it comprehensively covers traditional issues in ecology as well as cutting-edge content at the intersection of ecology, microbiology, environmental science and engineering, and molecular biology. Examining the microbial characteristics that enable microbes to grow in different environments, the book provides insights into relevant methodologies for characterization of microorganisms in the environment. The authors draw upon their extensive experience in teaching microbiology to address the latest hot-button topics in the field, such as: Ecology of microorganisms in natural and engineered environments Advances in molecular-based understanding of microbial phylogeny and interactions Microbially driven biogeochemical processes and interactions among microbial populations and communities Microbial activities in extreme or unusual environments Ecological studies pertaining to animal, plant, and insect microbiology Microbial processes and interactions associated with environmental pollution Designed for use in teaching, Microbial Ecology offers numerous special features to aid both students and instructors, including: Information boxes that highlight key microbial ecology issues "Microbial Spotlights" that focus on how prominent microbial ecologists became interested in microbial ecology Examples that illustrate the role of bacterial interaction with humans Exercises to promote critical thinking Selected reading lists Chapter summaries and review questions for class discussion Various microbial interactions and community structures are presented through examples and illustrations. Also included are mini case studies that address activities of microorganisms in specific environments, as well as a glossary and key words. All these features make this an ideal textbook for graduate or upper-level undergraduate students in biology, microbiology, ecology, or environmental science. It also serves as a highly useful reference for scientists and environmental professionals.