Life cycle costs and impacts of massive slabs with varying
Life cycle costs (LCC) 1. Introduction Concrete cover is a protective mechanism in reinforced concrete structures that maintains the high alkalinity and the passive film over the reinforcement.A Life Cycle Inventory is presented and used for scenario analysis. The Life Cycle Assessment shows that the binders’ production dominates the Climate Life-cycle inventory analysis of concrete production: A critical review
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Life-cycle inventory analysis of concrete production: A
Life-cycle inventory analysis of concrete production: A critical review Petek Gursel, Masanet b,Arpad Horvath, Alex Stadel Add to Mendeley The purpose of the present study is to produce an objective, transparent, and complete baseline life-cycle inventory (LCI) for concrete production, focusing on Environmental life-cycle assessment of concrete produced in the
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(PDF) Life Cycle Cost, As a Tool for Decision Making on Concrete
The use of Life Cycle Cost (LCC) tools in civil engineering is increasing, due to the need of infrastructure owners and operators to guarantee their assets Abstract. The use of Life Cycle Cost (LCC) tools in civil engineering is increasing, due to the need of infrastructure owners and operators to guarantee their assets maximum Life Cycle Cost, As a Tool for Decision Making on Concrete
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Life cycle cost analysis of lightweight green concrete
The paper compares between the life cycle cost of concrete having the LLDPE-based processed lightweight aggregates (PLA) to that of concrete having natural This study describes the life cycle cost (LCC) analysis and environmental valuation for several coal mine tailings management scenarios. The economic feasibility Life cycle cost estimation and environmental valuation of
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A Review on the Life Cycle Assessment Phases of Cement
Life Cycle Assessment (LCA) is a tool that can be used to assess the environmental impacts associated with the construction industry. This paper is a brief This paper provides a case study on the alignment and/or integration of LCA and LCC in an independent and a combined manner (via monetization). This study Life cycle greenhouse gas emission and cost analysis of
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Life cycle assessment and life cycle costing toward eco-efficiency
Another common economic method is the environmental life cycle cost (ELCC) which is the cost assessment that uses the identical system boundaries with LCA (Martinez-Sanchez et al., 2015). The ELCC is a supplementary to LCA (Consonni et al., 2005) and it is used in this study to determine the economic indicator of waste Reclaimed asphalt pavement (RAP) has received wide application in asphalt pavement construction and maintenance and it has shown cost-effectiveness over virgin hot mix asphalt (HMA). HMA with a Sustainability Free Full-Text Life Cycle Costs Analysis
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Benefits of internal curing on service life and life-cycle cost of
Life-cycle cost reductions of 40% and 63% were estimated when conventional HPC and internally-cured HPC were used in bridge decks instead of normal concrete, respectively, despite the fact that the in-place unit cost of internally-cured HPC can be 4% higher than that of conventionally-cured HPC, which in turn can be up to 33% China is a major producer of copper concentrate as its smelting capacity continues to expand dramatically. The present study analyzes the life cycle environmental impact of copper concentrate production, along with selection of a typical copper sulphate mine in China. Life cycle assessment (LCA) was conducted using SimaPro with ReCiPe Environmental impact of mining and beneficiation of copper
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Processes Free Full-Text Application of Life Cycle Sustainability
This paper reviews actual sustainability assessments in the construction sector to define whether and how a Life Cycle Sustainability Assessment (LCSA) is applied and interpreted in this sector today. This industry has large shares in global energy (33%), raw material consumption (40%) and solid waste generation (40%). Simultaneously, it Considering the cost savings from replacing natural aggregate and landfilling less old concrete pavement demolition debris, around 3 million US dollars could be saved. Reza and Wilde (2017) conducted a life cycle cost analysis on use of RCA in PCC pavement covering eight different hypothetical pavement construction scenarios.Economic input-output life cycle assessment of concrete
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Comparative Life Cycle Assessment of Steel and Concrete
Given the fact that during the recent years the majority of buildings in Iran have been constructed either on steel or concrete frames, it is essential to investigate the environmental impacts of materials used in such constructions. For this purpose, two multi-story residential buildings in Tehran with a similar function have been considered in this The analysis indicated that the alternative strategy with 20% fine aggregate and 10% cement replacement with rock dust provided the best sustainable option. This sustainable alternative provided a reduction in life-cycle cost, energy consumption, greenhouse gas emissions, hazardous waste and other environmental parameters.Sustainability Free Full-Text Life-Cycle Sustainability Assessment
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Long-term performance and life-cycle-cost benefits of cathodic
A market study was conducted on the performance and life cycle cost (LCC) of cathodic protection using galvanic anodes (CP strategy) in reinforced concrete (RC) structures in India and worldwide. It was found that CP is commonly used in coastal structures such as jetties and ports and ignored in many other structures, such as A study on the use of sand aggregates from an energetic and environmental point of view is presented hereby. The aggregates come from the recoveries produced at the construction of buildings and demolition wastes (C&DW) and are reused as substitutes of the natural sand aggregates in the fabrication of concrete kerbs. A ‘life cycle Life cycle assessment for concrete kerbs manufactured with
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Life cycle costing for obtaining concrete credits in green star
However, other researchers are arguing that the savings within the life cycle of green buildings are not well informed within the construction industry and it is necessary to look to into the green building in a life-cycle cost perspective rather than focusing on the initial cost premium. (Bartlett and Howard, 2000, Bond, 2011, Kim et al., By contrast, CO 2 emissions during the demolition phase are relatively small, accounting for only 3%–12% of the building's life cycle. In terms of building type, the life-cycle CO 2 emissions of hospital buildings are much larger than other types of reinforced concrete structures, reaching 3390 kg CO 2 eq/m 2.Assessing the life cycle CO2 emissions of reinforced concrete
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Life Cycle Assessment (LCA) of Different Kinds of
Concrete production causes significant environmental damage during its entire life cycle due to the large consumption of natural aggregate. The aim of this research was to use the Life Cycle Kappos and Dimitrakopoulos [8] implemented decision making tools, namely cost-benefit and life-cycle cost analyses, in order to examine the feasibility of strengthening reinforced concrete buildings. A probabilistic framework to estimate long-term earthquake-induced economical loss for woodframe structures was proposed and Life-cycle cost assessment of optimally designed reinforced concrete
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Life-Cycle Assessment of High-Strength Concrete Mixtures with Copper
Dynamic compressive strength, flexural strength, and tensile splitting strength of copper slag concrete mixes (adapted from Wu et al. []).Note: fcf, 28 d: average flexural strength, moist-cured at 28 days; fcs, 28 d: average tensile splitting strength, moist-cured at 28 days; fcd1, 90 d: average dynamic compressive strength at a strain rate of Life Cycle Costing assessment is the methodology that permits the evaluation of the costs of a product or service during its life cycle. In this case, the methodology followed as reference was the ISO 15686-5:2017 [ 38 ].Sustainability Evaluation Using a Life Cycle and Circular
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Effect of transportation of fly ash: Life cycle assessment and life
This forms the motivation of this study, which is comprised of three aspects: (i) an experimental program, (ii) life cycle assessment model, and (iii) life cycle cost analysis. Four concrete mix designs are examined experimentally and analytically, namely, control concrete (0% fly ash), and three concrete mix designs containing fly ash as Patching should have the largest life cycle cost, whereas a low slump dense concrete overlay has the lowest. A life cycle cost comparison of different cathodic protection systems for RC structures is evaluated by [55,56] who show the effectiveness and possible economical advantage of CP systems based on an extensive study of 150 Service life and life cycle cost modelling of cathodic protection
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Sustainable Assessment of Concrete Repairs through Life Cycle
Binder, F. Life cycle costs of selected concrete repair methods demonstrated on chloride contaminated columns. In Proceedings of the 11th International Probabilistic Workshop, Brno, Czech Republic, 6–8 November 2013. [Google Scholar]Life cycle cost analysis of structural concrete using seawater, recycled concrete aggregate, ASTM A615 Grade 60, western mill, mill base price, density of 7860 kg/m 3: Stainless steel bars: 6.6 $/kg: Mistry et al. [34] Variation of the concrete cost with different RCA-to-NA price ratios. Download : Download high-res Life cycle cost analysis of structural concrete using seawater
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