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Suitability of BS EN 197-1 CEM II and CEM V cement for production of low carbon concrete Suitability of BS EN 197-1 CEM II and CEM V cement for production of low carbon concreteLimbachiya, Mukesh; Bostanci, Sevket Can; Kew, Hsein2014-11-30 00:00:001 Introduction The use of binary and ternary systems in concrete production has been acknowledged to enhance engineering and durability performance due to finer characteristics of cementitious constituents resulting in dense pore structure 1. Most of the available studies on this matter focus on mechanical and durability properties of these concretes. However, there is little or no information available on the environmental (ECO 2 emissions) and economical assessments associated with the performances of binary and ternary cement concretes.Global warming is a growing concern for the human race as a result of releasing significant amount of greenhouse gases to the atmosphere, and CO 2 is being the heaviest contributor of the global warming amongst greenhouse gases due to human activities such as burning of fossil fuels. 500 million tones of CO 2 are released to the atmosphere annually throughout all the activities in the UK.
The impact of concrete industry to national CO 2 emissions was estimated around 2.6% in the year 2002 2. Additionally, cement manufacture accounts less than 2% national CO 2 emissions 3. There are 100 million tons of concrete being used and there are 12 million tonnes of PC are manufactured annuallyConstruction and Building Materials Elsevier http://www.deepdyve.com/lp/elsevier/suitability-of-bs-en-197-1-cem-ii-and-cem-v-cement-for-production-of-YQHmxHc1cn. Abstract1 Introduction The use of binary and ternary systems in concrete production has been acknowledged to enhance engineering and durability performance due to finer characteristics of cementitious constituents resulting in dense pore structure 1.
Most of the available studies on this matter focus on mechanical and durability properties of these concretes. However, there is little or no information available on the environmental (ECO 2 emissions) and economical assessments associated with the performances of binary and ternary cement concretes.Global warming is a growing concern for the human race as a result of releasing significant amount of greenhouse gases to the atmosphere, and CO 2 is being the heaviest contributor of the global warming amongst greenhouse gases due to human activities such as burning of fossil fuels. 500 million tones of CO 2 are released to the atmosphere annually throughout all the activities in the UK.
The impact of concrete industry to national CO 2 emissions was estimated around 2.6% in the year 2002 2. Additionally, cement manufacture accounts less than 2% national CO 2 emissions 3.
There are 100 million tons of concrete being used and there are 12 million tonnes of PC are manufactured annuallyJournalConstruction and Building Materials– ElsevierPublished: Nov 30, 2014.
Bs 4027
ForewordIntroduction1 Scope2 Normative references3 Terms and definitions4 Cement5 Constituents6 Composition and notation7 Mechanical, physical, chemical and durability requirements8 Standard designation9 Conformity criteriaAnnex A (informative) - List of common cements considered assulfate resisting by National Standards in differentCEN member countries but not included in Table 2 ornot fulfilling the requirements given in Table 5Annex ZA (informative) - Clauses of this European standardaddressing the provisions of the EU ConstructionProducts DirectiveBibliography.