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lca for recycling concrete

Sustainability measures key to long-lasting concrete pavements

Nov 28, 2017 · Life-cycle analysis (LCA) ... Sustainability measures key to long-lasting concrete pavements ... Fourteen of the firms outsource their recycling, while six did their own, and five did a ...

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Life-cycle assessment (LCA) of concrete with recycled

This chapter focuses on the life-cycle assessment (LCA) of aggregates obtained by recycling of demolished concrete - recycled concrete aggregates (RCA), and concrete made with such aggregates ...

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Life cycle assessment of seismic retrofit alternatives for

performed a life cycle assessment (LCA) analysis of three seismic retrofit alternatives for reinforced concrete structures, namely, RC column jacketing, beam weakening, and shear walls. An 8-story reinforced concrete case- study building available in the

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Comparative LCA:s for Wood and Other Construction Methods

LCA system boundaries is discussed and it is concluded that system expansion should be used to be able to include the effect of the energy recycling potential from used wood based products. Keywords: Comparative LCA, GWP, CO 2, Wood frame construction, st

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Proposal of Environmental Impact Assessment Method for

Nov 02, 2016 · This study proposed a concrete LCA method including the definition of the goal and scope of concrete, inventory analysis, and impact analysis in compliance with the LCA method meeting the ISO standards. Moreover, this study broke down the

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LCA - National Precast Concrete Association

In 2008, NPCA partnered with PCI and CPCI to fund the creation of a life cycle assessment. The report was completed and released in 2010. This LCA was completed by Morrison Hershfield and covers four main types of precast concrete underground products: ma

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Sustainable Precast Concrete

An inclusive LCA of a building is a complex task best handled with computer modelling tools. In Canada and the U.S., the Athena Institute’s ATHENATM Environmental Impact Estimator is available to perform a full life cycle analysis at the whole building le

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Use of Life Cycle Analysis (LCA) and Life Cycle Costing (LCC

Life Cycle Analysis (LCA) 5 • Examines environmental impacts (GHG emissions, ozone depletion, etc.) over entire life cycle • Cradle-to-grave or cradle-to-cradle • Comparative LCA: Evaluate environmental impacts of multiple systems, i.e. recycling vs landf

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Life cycle analysis of recycled concrete | Concrete

The aim of this study is to confirm the eco-respectability of recycled aggregates concrete (RAC). Comparisons are performed according to the normative criteria of Life Cycle Assessment (LCA) methodology applied to construction materials (EN 15804 standard

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Economic input-output life cycle assessment of concrete

2019-07-10 · Concrete pavement recycling has become a common practice for many states in the U.S. While material properties and structural performance of pavements with virgin concrete aggregates replaced by recycled concrete aggregate (RCA) have been ext

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LCA of recycled concrete: Environmentally superior to

LCA of recycled concrete: Environmentally superior to virgin concrete? 1. Why such a study, and how? ... recycling C 30/37, w/ 25% RC gravel demolition waste is used V1: Pit + landfill C 30/37, 100% new demolition waste landfilled 2nd LCA: Fictitious buil

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LIFE CYCLE ASSESSMENT OF ASPHALT PAVEMENT CONSTRUCTION AND

LIFE CYCLE ASSESSMENT OF ASPHALT PAVEMENT CONSTRUCTION AND MAINTENANCE – A REVIEW Fauziah Mohd Said1, Nurmin Bolong1*, Lilian Gungat 2 1 Nano Engineering & Material (NEMs) Research Group, School of Engineering & IT, Universiti

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CONCRETE SUSTAINABILITY REPORT

how concrete performs for commercial buildings using life cycle assessment (LCA) methods of determining environmental per-formance. What is Life Cycle Assessment? Life cycle assessment, or LCA, is the investigation and evaluation of the environmental impa

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Integrated life cycle assessment and life cycle costing of

Research project. Integrated life cycle assessment and life cycle costing of concrete recycling in the Netherlands. Integrating life cycle assessment (LCA) with life cycle costing (LCC) offers the opportunity to simultaneously analyze the environmental an

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LCA of Concrete Structures

LCA Case Studies Case Study 1: Concrete Beam vs. Steel Beam Paper: How Sustainable is Concrete Determine if concrete is a sustainable housing material LCA for entire housing unit too complex Start with a simple reinforced concrete beam and steel I-beam LC

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ENVIRONMENTAL PRODUCT DECLARATION CONCRETE REINFORCING STEEL

6 Environmental Product Declaration of Fabricated Concrete Reinforcing Steel VE RIFIER System Boundaries The LCA was conducted for the product stage only, modules A1-A3. Construction, use, and end-of-life are excluded from the scope of the PCR and thus fr

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RC-1550 Sustainable Recycled Materials for Concrete Pavements

and costs associated with the use of RIBMs in concrete pavement construction. The details of this assessment and the interpretation of sustainability indicators based on life-cycle cost analysis (LCCA) and life-cycle assessment (LCA) techniques are docume

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Life cycle assessment (LCA) of concrete made using recycled

The well recognized and standardized methodology – life cycle assessment – is applied. 11.2. Life cycle assessment (LCA) of recycled aggregate concrete (RAC) In this chapter, application of the life cycle assessment methodology in the environmental assess

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LCA of recycled concrete: Environmentally superior to virgin

E2 A. Braunschweig / avniR 2013 / LCA Recycled Concrete? / p. 15 HSR HOCHSCHULE FÜR TECHNI K RAPPERSWIL I BU INSTI TUT FÜR BAU UND UMWELT Conclusions of this study • Lean concrete made from recycled gravel is environmentally superior, esp. for resource us

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Eco-efficiency assessment of technological innovations in

The findings of such an investigation are expected to shed light on the technological development of future concrete recycling and on the feasibility of a circular economy in the construction sector. Moreover, from a theoretical perspective, this case stu

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