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61“... to assimilate all Ca(OH)2 produced during the hydration reactions of Portland cement. The pozzolans used were...”
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62“..., CA, USA; 2Portland State University, Portland, OR, USA; 3University of British Columbia, Vancouver...”
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63por Cabrera,Santiago Pedro, Aranda-Jiménez,Yolanda Guadalupe, Suárez-Domínguez,Edgardo Jonathan, Rotondaro,Rodolfo“... compresión de Bloques de Tierra Comprimida (BTC) estabilizados con cal aérea hidratada y cemento Portland...”
Publicado 2020
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64“... of nano particles (SiO2 or Al2O3) were added to Ordinary Portland Cement (OPC) type (I). The percentage...”
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65“... Sciences, Oregon Health and Science University, Portland, OR 97239, USACorrespondence: Andrew W...”
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68por Abir Fatima-Zahra, Mesnaoui Mohamed, Abouliatim Younes, Nibou Lhbib, El Hafiane Youssef, Smith Agnès“..., compared to ordinary Portland cements (OPC), have two advantages: reduction of the CO2 emissions and energy...”
Publicado 2021
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69por Jadin Zam S. Doctolero, Arnel B. Beltran, Gian Paolo O. Bernardo, Michael Angelo B. Promentilla“... and have been shown to have a lower carbon footprint as compared with Portland cement. However, geopolymers...”
Publicado 2021
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70“... activity concentrations in Portland cements and concretes not bearing NORMs. The role of natural aggregate...”
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71“... the sustainability of composites. The production and transportation of the major binder (i.e. Portland cement...”
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72“... as a substitution for ordinary Portland cement and reduce its content in the concrete mix design...”
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73“... Health and Science University, Portland, OR, USA; 2Division of Anesthesiology, Oregon Health and Science...”
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75“... Hospital, Newark, DE, USA; 2Roche, Nutley, NJ, USA; 3Greater Portland Bone and Joint Specialists, Portland...”
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76por Dopico Montes de Oca,Juan José, Martirena Hernandez,José Fernando, López Rodríguez,Alberto, González López,Raúl“... Cemento Portland Ordinario (CPO) en las mezclas de hormigón, sin que se vean afectadas significativamente...”
Publicado 2009
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77por Taher A. Tawfik, Khaled Aly Metwally, S.A. EL-Beshlawy, Doha M. Al Saffar, Bassam A. Tayeh, Hassan Soltan Hassan“... of Portland cement concrete. Portland cement was individually replaced by different contents of NWC (2–10 wt...”
Publicado 2021
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79“... Argentina para su utilización como adiciones puzolánicas al cemento Pórtland. A través de técnicas de: DRX...”
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