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Relevant bibliographies by topics / Lehigh Portland cement co

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Academic literature on the topic 'Lehigh Portland cement co'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 July 2025

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Journal articles on the topic "Lehigh Portland cement co"

1

Janavičius, Eugenijus, Mindaugas Daukšys, Gintautas Skripkiūnas, Džigita Nagrockienė, and Ala Daugėlienė. "THE EFFECT OF CEMENT MODIFICATION ON THE RHEOLOGICAL PROPERTIES OF CEMENT PASTE." Journal of Civil Engineering and Management 19, Supplement_1 (2014): S125—S130. http://dx.doi.org/10.3846/13923730.2013.851111.

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Experimental tests have determined the effect of slag, opoka (silica-calcite sedimentary rock), silica fume (SiO2) suspension, dolomite dust and sodium silicate solution (NaSS) together with the polycarboxylatether based plasticizing admixture on the yield stress and viscosity of Portland cement paste the rheological properties of which have been defined applying a rotational viscometer with co-axial cylinders. The tests have revealed that slag, opoka, silica fume suspension and dolomite dust added to cement paste by replacing 10% of Portland cement (by weight) have an effect on the yield stre

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Cable, James K., Edward J. Jaselskis, Russell C. Walters, Lifeng Li, and Chris R. Bauer. "Stringless Portland Cement Concrete Paving." Journal of Construction Engineering and Management 135, no. 11 (2009): 1253–60. http://dx.doi.org/10.1061/(asce)co.1943-7862.0000083.

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Mukesh, Kumar M., and Kumar K. Asis. "Geopolymer Cement: an Initiative towards the Replacement of Grey Cement by Green Cement in Future." Journal of Building Materials and Structures 8, no. 1 (2021): 1–8. https://doi.org/10.5281/zenodo.4509606.

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<strong>Abstract.</strong>  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 produ

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Yogendra, Kumar Verma, Mazumdar Bidyut, and Ghosh Prabir. "CO2 emission reduction using blast furnace slag for the clinker manufacturing in Cement Industry." Journal of Indian Chemical Society Vol. 97, Jul 2020 (2020): 1083–87. https://doi.org/10.5281/zenodo.5668093.

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Department of Chemical Engineering, National Institute of Technology Raipur, Raipur-492 010, Chhattisgarh, India <em>E-mail</em>: prabirg.che@nitrr.ac.in <em>Manuscript received online 14 April 2020, accepted 12 June 2020</em> The cement plant is a major CO<sub>2</sub> emitter during the clinker manufacturing process. CO<sub>2</sub> is mainly emitted at Calciner and Kiln due to calcination of raw materials and burning of fossil fuel. Worldwide several technologies and various measures have been taken for the reduction of CO<sub>2</sub> in cement plant i.e. efficiency improvement of thermal and

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Saccubai, S., M. Sarojadevi, and Aravamudan Raghavan. "Polymer-impregnated Portland cement mortars." Journal of Applied Polymer Science 61, no. 3 (1996): 577–84. http://dx.doi.org/10.1002/(sici)1097-4628(19960718)61:3<577::aid-app22>3.0.co;2-x.

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Madhumitha, R., and Dr.P.Senthamilselvi. "Numerical Investigation on Flexural Behaviour of Alkali Activated Rice husk Ash Based Concrete." Journal of Engineering Analysis and Design 5, no. 1 (2023): 1–7. https://doi.org/10.5281/zenodo.7597168.

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<em>Because it is found to be more adaptable, long-lasting, and dependable, concrete, which is made of cement, aggregates, water, and additives, is the building material that is used the most worldwide. After water, which requires a lot of Portland cement, concrete is the second most commonly used material. The production of Ordinary Portland Cement (OPC) releases CO<sub>2</sub> into the atmosphere, wreaking havoc on the environment. Mining also causes irreversible damage to nature. In 1994, carbon emissions from cement production were estimated to be 307 MtC. As a result, it is urgent to find

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Mahi, Md Saniul Haque, Md. Hasibul Khan, Abhijit Nath Abhi, Md. Foysal Sheik, and Md. Kamal Hossen. "Magnesium Cements as Sustainable Alternatives to Portland Cement: Carbonation Mechanisms, Mechanical Performance, and Environmental Benefits." Current Problems in Research 1, no. 1 (2025): 67–80. https://doi.org/10.70028/cpir.v1i1.37.

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The construction industry remains one of the major CO₂ emission sources globally because producing Portland cement contributes to about eight percent of total emissions. Sustainable alternatives need development to address climate change effects because limestone calcination produces substantial CO₂ emissions at high energy usage levels. Four types of magnesium cements which include Reactive Magnesia Cement (RMC) Magnesium Phosphate Cement (MPC) Magnesium Oxychloride Cement (MOC) and Magnesium Oxysulfate Cement (MOS) have proven viable alternatives due to their natural carbonation capacity tha

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Garces-Vargas, Juan Francisco, Yosvany Díaz-Cardenas, and Jose Fernando Martirena Hernandez. "Evaluation of the Durability of Concrete with the Use of Calcined Clays and Limestone in Salinas, Ecuador." Minerals 14, no. 5 (2024): 460. http://dx.doi.org/10.3390/min14050460.

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This study aims at the evaluation of different formulations of concrete made with calcined clays and limestone (LC3 cement) exposed to aggressive environments. The study includes the evaluation of fresh and hardened properties and a comprehensive evaluation of durability over 24 months. The inclusion of calcined clays in cement increases the specific surface area of the cements, and thus the water demand. However, the high reactivity of calcined clays compared to any other pozzolan, and the synergy that occurs with limestones, enables the use of cements with very low clinker content that achie

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.GURUPRASAD, M. "Comparative Experimental Study on Ordinary Portland Cement and Portland Pozzolana Cement in M35 Concrete and Performance Evaluation of Fly Ash-Based Cement Bricks." International Scientific Journal of Engineering and Management 04, no. 06 (2025): 1–9. https://doi.org/10.55041/isjem04558.

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ABSTRACT The construction sector's rapid growth has significantly increased the demand for sustainable and high-performance building materials. Cement, a primary construction binder, contributes approximately 5–8% of global CO₂ emissions. To address this environmental challenge, this study investigates the mechanical performance and environmental viability of Ordinary Portland Cement (OPC) and Portland Pozzolana Cement (PPC), alongside the fabrication and testing of fly ash-based cement bricks. OPC and PPC concretes were cast with M35 design mix, and their compressive strengths were evaluated

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Ferreira, Andréa Vidal, Ariete Righi, Fernando Gabriel Silva Araújo, Denise Crocce Romano Espinosa, and Jorge Alberto Soares Tenório. "Applications of the Rietveld method to quantify the crystalline phases of Portland cement clinker doped with nickel and chromium." Powder Diffraction 23, S1 (2008): S42—S45. http://dx.doi.org/10.1154/1.2903487.

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The effects of chromium or nickel oxide additions on the composition of Portland clinker were investigated by X-ray powder diffraction associated with pattern analysis by the Rietveld method. The co-processing of industrial waste in Portland cement plants is an alternative solution to the problem of final disposal of hazardous waste. Industrial waste containing chromium or nickel is hazardous and is difficult to dispose of. It was observed that in concentrations up to 1% in mass, the chromium or nickel oxide additions do not cause significant alterations in Portland clinker composition.

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Dissertations / Theses on the topic "Lehigh Portland cement co"

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Willis, Karen. "Identifying the critical success factors in formal mentoring systems, an analysis of the Lehigh Portland Cement Mentoring Program." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ59515.pdf.

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Costa, Eugenio Bastos da. "Aproveitamento de cinza pesada e lodo de anodização do alumínio para a produção do cimento sulfoaluminato de cálcio belítico." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/149248.

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A produção de cimento gera um impacto ambiental negativo, principalmente relacionado à emissão de dióxido de carbono (CO2). O clínquer do cimento sulfoaluminato de cálcio belítico (CSAB) possui um menor teor de óxido de cálcio e é produzido com uma reduzida temperatura de sinterização (aproximadamente 200ºC a menos em relação ao clínquer Portland), sendo considerado mais eco-amigável. Para a produção do cimento CSAB são necessárias matérias-primas ricas em alumínio e convencionalmente a bauxita é o minério utilizado para compor a farinha, o que mais onera a produção desse tipo de cimento. Soma

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Lo, Kang-Wei, and 羅康維. "Study on the Hydration Characteristics of Portland Cement by Reduction Slag, Washed-Fly Ash and Waste Sludge for Co-Sintering." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/7rep5v.

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碩士<br>國立宜蘭大學<br>環境工程學系碩士班<br>102<br>The purpose of this study is to co-sinter electric arc furnace reduction slag, washed-fly ash, limestone sludge, stone sludge, and iron-oxide sludge to fabricate 7 types of eco-cement clinkers. The compound raw materials were burned for 2 hours at 1400 °C to form the eco-cement clinkers, all of which met the toxicity characteristic leaching procedure requirements. The results show that the major components of ordinary Portland cement (OPC), C3S, C2S, C3A, and C4AF, were present in the eco-cement clinkers. The strength of EcoA cement paste was similar to that

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Books on the topic "Lehigh Portland cement co"

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Health, National Institute for Occupational Safety and. Lehigh Portland Cement Company, Union Bridge, Maryland. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1997.

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2

Hall, Ronald M. Lehigh Portland Cement Company, Union Bridge, Maryland. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2001.

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Company, National Portland Cement, ed. Prospectus, the National Portland Cement Co. Limited. s.n.], 1995.

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4

Fox, Martha Capwell, Carol M. Front, and Joan Minton Christopher. Lehigh Valley Cement Industry. Arcadia Publishing, 2006.

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5

Union Portland Cement Co. Gale, U.S. Supreme Court Records, 2011.

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6

The Lehigh Valley Cement Industry (PA) (Images of America). Arcadia Publishing, 2006.

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7

Portland cement: The Ontario Portland Cement Co. (Limited) works : Blue Lake, Ont. head office : Brantford, Canada. s.n., 1991.

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The Canadian Portland Cement Co., Limited: Deseronto, Ontario, Canada, works at Marlbank and Strathcona, Ontario. s.n., 1991.

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9

Ltd, ICON Group, and ICON Group International Inc. HELWAN PORTLAND CEMENT CO. (H.P.C.C.): International Competitive Benchmarks and Financial Gap Analysis. 2nd ed. Icon Group International, 2000.

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Zealand, New. Portland Cement from Thailand: Public File, Termination Report. Trade Remedies Group Ministry of Economic Dev, 2003.

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Book chapters on the topic "Lehigh Portland cement co"

1

Haas Michiel. "Reducing CO." In Construction Materials and Structures. IOS Press, 2014. https://doi.org/10.3233/978-1-61499-466-4-1370.

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Concrete is the main construction material in the world with over 9 billion m3/year being produced. That leads to a CO2emission of over 5 billion tons of CO2/year, whereby more than half is caused by the OPC (Ordinary Portland Cement). It is expected that the concrete use will rise until 2050, an increase of 260%, that means the CO2emission will increase with the same percentage to 13 billion tons CO2. To reduce the immense CO2emission, it is necessary to use other binders than only OPC, for instance Supplementary Cementing Materials (SCM) and Non-Portland Cement (NPC). But it is also possible

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2

Meddah Mohammed S., Nukushina T., Seiki S., and Sato R. "Lowering the embodied CO." In Construction Materials and Structures. IOS Press, 2014. https://doi.org/10.3233/978-1-61499-466-4-453.

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Large quantities of recycled materials, including waste aggregates and supplementary cementing materials (SCMs), such as fly ash (FA) are used in concrete mixtures to reduce environmental impact. Recent studies have proven that Recycled Porous Ceramic (RPC) coarse aggregates could successfully be used as an internal curing agent to enhance mechanical properties and mitigate autogenous shrinkage in silica fume high-performance concrete (HPC). This paper discuss the effectiveness of internal curing provided by the RPC in concrete made with 20% of FA as a partial replacement of Portland cement an

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Conference papers on the topic "Lehigh Portland cement co"

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Shah, Alpa, and Ankit Adwani. "Stabilization of Clayey Soil Using GGBF Slag with Portland Cement and Hydrated Lime." In Fifth International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2018. http://dx.doi.org/10.5592/co/cetra.2018.685.

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Mariano, Daniel Joseph, Jose Bienvenido Manuel M. Biona, and Jeremias A. Gonzaga. "Life cycle assessment of rice hull — Coal co-firing for portland cement clinker production." In 2014 International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management (HNICEM). IEEE, 2014. http://dx.doi.org/10.1109/hnicem.2014.7016251.

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Štefanec, Petra, and Ivan Gabrijel. "The influence of particle packing density optimization on the reduction of the amount of Portland cement in concrete." In 8th Symposium on Doctoral Studies in Civil Engineering. University of Zagreb Faculty of Civil Engineering, 2022. http://dx.doi.org/10.5592/co/phdsym.2022.18.

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In order to reduce the emission of CO2 and the harmful impact on the environment during the production of concrete, it is important to think about the design of concrete mixes. In practice, the amount of cement is reduced by using cement with mineral additives (fillers) or, more rarely, by replacing part of the cement with mineral additives during the preparation of concrete. This does not go into the detailed characterization of the additives, nor the analysis of possible physical and chemical interactions between the particles, which is why the real potential of replacing part of the cement

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Huang, Wei-Hsing, and Min-Fu Wu. "Utilization of Fly Ash from Co-Combusting Coal and Waste-Derived Fuel in Blended Cement." In 5th World Conference on Chemistry and Chemical Engineering and 5th World Conference on Advanced Materials, Nanoscience and Nanotechnology. Eurasia Conferences, 2024. https://doi.org/10.62422/978-81-970328-7-5-017.

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The use of waste-derived fuel in industrial boilers benefit the reduction in carbon emissions from industrial boilers. However, the fly ashes produced by the co-combustion of coal and paper mill wastes exhibit distinct characteristics that are different than traditional fly ash obtained from boilers burning coal only. In this study, the properties of co-combustion fly ash (CCFA) derived from boilers burning paper-making wastes were investigated, with emphasis on potential applications of CCFAs as a constituent in blended cement. The CCFAs were characterized considering their physical and chemi

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Bukvić, Olivera, and Marijana Serdar. "Freeze-thaw resistance with de-icing salts of alkali-activated slag concrete: the influence of activator type and dosage and comparison to the ordinary Portland cement concrete." In 8th Symposium on Doctoral Studies in Civil Engineering. University of Zagreb Faculty of Civil Engineering, 2022. http://dx.doi.org/10.5592/co/phdsym.2022.17.

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This paper presents the results of an experimental study of the freeze-thaw resistance with de-icing salts (resistance to scaling) of three slag-based alkali-activated (AA) concrete mixes and the reference OPC concrete mix. The scaling resistance was tested on the samples subjected to the 7, 14, 28, 42 and 56 freezing and thawing cycles with 3% NaCl solution as freezing medium. The results showed that the increased sodium silicate content enhances the scaling resistance of the AA concrete. OPC concrete exhibited much higher scaling resistance up to 42 cycles, after which it showed severe damag

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Takebe, K., Y. Elakneswaran, Y. Yoda, and R. Kitagaki. "Enhancing Co2 mineralisation in steel slag with amines for developing a waste to construction material." In International Symposium on Earth Resources Management & Environment - ISERME 2024. Division of Sustainable Resources Engineering, Hokkaido University, Japan, 2024. https://doi.org/10.31705/iserme.2024.48.

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Global warming has become an urgent issue due to the increasing atmospheric emission of CO2. In Japan, the steel industry emits a large amount of CO₂ and produces steel slag as an alkaline waste product. Using this steel slag to absorb CO₂ in flue gas is an effective approach for CO₂ emissions and recycling. This study introduces a novel technology utilizing amines to facilitate CO₂ sequestration in blast furnace slag. This innovative approach demonstrates significant potential and flexibility compared to conventional CO₂ capture technologies. In this study, changes in the carbonation efficien

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Nurdiawati, Anissa, Glenda Terán-Cuadrado, and Sami G. Al-Ghamdi. "Assessing the Environmental Impacts of Electrified Cement Production." In ASME 2024 18th International Conference on Energy Sustainability collocated with the ASME 2024 Heat Transfer Summer Conference and the ASME 2024 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/es2024-131253.

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Abstract The production of ordinary Portland cement (OPC) is responsible for approximately 5–7% of global anthropogenic carbon dioxide (CO2) emissions. As demand for cement is expected to rise due to increased urban and energy infrastructure projects, it is crucial to transform this sector sustainably to meet these needs while minimizing its significant contribution to environmental impacts. Electrification of heat supply is one of the interesting options for mitigating the generation of CO2 emissions resulting from the combustion of conventional fossil fuels. This study analyzes the cradle-to

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Nasution, Budiman, Kahirul Amdani, Muhammad Kadri, et al. "Numerical Test of the Use of CO<sub>2</sub> in Multy Storey Building Structures during an Earthquake." In The 4th International Conference on Science and Technology Applications. Trans Tech Publications Ltd, 2023. http://dx.doi.org/10.4028/p-x9zvmo.

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. The use of Ordinary Portland Cement (OPC) for building structures should be reduced because it can produce harmful CO2 emissions. The use of environmentally friendly materials could be the solution. Liquid carbon dioxide (CO2) is one of these material innovations. In this study, the liquid carbon dioxide was used as a substitute for OPC. The use of this material will affect the rigidity of the multi-story building structure. The effect of the stiffness variable value is tested by looking at the response of multy storey buildings during an earthquake. By using the finite difference method, th

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Li, Junfeng, and Jianlong Wang. "Cementation of Radioactive Waste Resin by Calcium Sulfoaluminate Cement." In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75197.

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Spent radioactive ion-exchange resin (SIER) is a long-standing issue for radioactive waste management safety. Performance of radioactive waste form is featured with extra long-term and non-repairable. Calcium sulfoaluminate cement (SAC) was used in radioactive spent resins solidification in China. A prescription of X SAC cement + 0.5X waste resins (50%water hold) + 0.35X water was obtained first. In order to control the temperature rise caused by hydration of cement in 200L solidification matrix, various supplementary materials were tried. Based on compressive strength tests and center tempera

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Kimura, Ken-Ichi, Akira Hasegawa, Katsumi Hayashi, et al. "Development of Low-Activation Design Method for Reduction of Radioactive Waste Below Clearance Level." In 16th International Conference on Nuclear Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/icone16-48484.

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Design methodology for reinforced concrete of nuclear power plants to reduce radioactive wastes in decommission phase has been developed. To realize this purpose, (1) development of raw materials database of cements, aggregates and steel bars on concentration of radioactive target elements, (2) trial production of low activation cements and steel bars based on the material database developed in (1), and (3) development of tools for estimation and prediction of the amount of radioactive elements in reactor shielding walls have been carried out. Radioactive analysis showed that Co and Eu were th

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Reports on the topic "Lehigh Portland cement co"

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Guthrie, George Drake Jr, Rajesh J. Pawar, James William Carey, Satish Karra, Dylan Robert Harp, and Hari S. Viswanathan. Hydrated Ordinary Portland Cement as a Carbonic Cement: The Mechanisms, Dynamics, and Implications of Self-Sealing and CO₂ Resistance in Wellbore Cements. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1373519.

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Al-Chaar, Ghassan, Allison Brandvold, Andrij Kozych, and William Mendoza. 4D printing structures for extreme temperatures using metakaolin based geopolymers. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46750.

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Geopolymers (GPs) are a class of amorphous, aluminosilicate-based ceramics that cure at room temperature. GPs are formed by mixing an aluminosilicate source, which is metakaolin in this case, with an alkali activator solution, which can be either sodium or potassium water glass. GPs have attracted interest for use in structural applications over the past few decades because they have superior mechanical properties to ordinary Portland cement (OPC). Additionally, they can tolerate much higher temperatures and produce a fraction of the CO₂ compared to OPC. This project aims to develop geopolymer

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Health hazard evaluation report: HETA-89-274-2200, Lehigh Portland Cement Co., Mason City, Iowa. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, 1992. http://dx.doi.org/10.26616/nioshheta892742200.

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Health hazard evaluation report: HETA-2000-0309-2857, Lehigh Portland Cement Company, Union Bridges, Maryland. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2001. http://dx.doi.org/10.26616/nioshheta200003092857.

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Health hazard evaluation report: HETA-2004-0016-2971, Lehigh Portland Cement Company, Union Bridge, Maryland. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2005. http://dx.doi.org/10.26616/nioshheta200400162971.

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Health hazard evaluation report: HETA-96-0226-2640, Lehigh Portland Cement Company, Union Bridge, Maryland. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1997. http://dx.doi.org/10.26616/nioshheta9602262640.

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