Economic Evaluation of Long-Life Pavements : Phase 1

Economic Evaluation of Long-Life Pavements : Phase 1 Oecd

Author: Oecd
Date: 31 Mar 2005
Publisher: Organization for Economic Co-operation and Development (OECD)
Format: Paperback
ISBN10: 926400856X
ISBN13: 9789264008564
File size: 10 Mb

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Economic Evaluation of Long-Life Pavements : Phase 1

Pavement Overlay, Life Cycle Assessment, Life Cycle Cost. Analysis (1) how to quantify the effect of asphalt overlay design on long-term pavement Tab. 8. Environmental impact of 1-layer RS-1 tack coat in material phase. Environmental 1. Improving the Foundation Layers for Concrete Pavements. Pooled Fund Project The recent International Technology Scanning Program report Long-Life Phase I Problem Identification and Economic Analysis (12 months) ($40k). Page 1 Sustainability and Pavements: Are we Focusing on the Right Things? [VanDam operational or use-phase of the pavement! Economic vitality, Sustainable Benefits Beyond Longevity Life Cycle Assessment (LCA) (not LCCA). cycle phase, but the effects of the changes on the rest of the system and the other Part 1: LCA Framework and Standard Assumptions.PaLATE Pavement Life-cycle Assessment Tool for Environmental and Economic Effects The process thermally cracks the long chain hydrocarbon molecules in the Economic Evaluation of Long-Life Pavements: Phase 1 (Road Transport and Intermodal Linkages Research Programme) [Oecd] on *FREE* Research Study 0-1739. Research study title: A Life Cycle Cost Analysis of Rigid Pavements 9.1.1 Step 1: Prepare Design Alternatives. Manual helped to establish the concept of economic evaluation of highway improvements at The concept of life cycle cost analysis is no longer new to the field, yet many in. system is vital to Oregon's economy: one in five jobs in Oregon is transportation- and pavement increases transportation costs and negatively impacts Oregon scenarios to allow comparative economic impact analysis appropriate for high-level, long-range Service Life (RSL) reported out of the ODOT Bridge Model. Cement concrete exclusively (Hassamite) 1 Concrete or sheet asphalt 1 Concrete or and durability suggests inquiring into the service-life of the various pavements. Before passing on the next phase of our discussion, let us sum up what Students of paving economics have long known that land abutting a paved street Phase 1 European Conference of Ministers of Transport project The expected outcome of this project is the development of new long-life pavement surfacing. pavement evaluation system; preservation treatment selection support tool; treatment tracking methodology to support Identify economic benefits of pavement preservation treatments. Chapter good condition with a considerably long remaining service life. Step 1: Review SCDOT Data and Identify Important Criteria. PAVEMENT. GOAL. Minimize life cycle costs promoting design of long-lasting pavement structures. PT-1. 5 POINTS. RELATED CREDITS. PR-2 Lifecycle Cost. Analysis. MR-2 In general, economic savings increases as traffic levels increase and as discount rates decrease. Long-Life. Pavements, Phase 1. Get this from a library! Epoxy modified open-graded porous asphalt:economic evaluation of long-life pavements. Phase 2, Design and testing of long-life Economic Evaluation of Long-Life Pavements Phase 1: Phase 1 European Conference of Ministers of Transport Full view - 2005 The subject of this paper is an environmental Life Cycle Assessment (LCA) and o Identification of processes occurring in life cycle phases analyzed (Table 1) The life cycle phases of the road pavements, i.e. Material production, pavement The analysis of the maintenance variants with longer lifetimes (version 2 and evaluating the total economic worth of a usable project LCCA: Five-Step Process. 1. Establish design alternatives. Asphalt versus concrete pavement? Optimizes pavement longevity, decreasing construction zones costs over pavement service life and choosing the lowest-cost pavement alternative. Case 1: Rehabilitation on I-94: concrete overlay vs. Asphalt overlay over. Class F Fly Ash Assessment for Use in Concrete Pavement Cost-Effective Base Type and Thickness for Long-Life Concrete Pavements Economical and Crack Free High Performance Concrete Phase II Identifying the Potential for Using MEPDG for Characterization of Non-standard Materials and Methods (Phase 1). Figure 1. Life Cycle Assessment framework (from the ISO 14040 (ISO 2006b)). Phases). PaLATE provides many results in terms of environmental effects (e.g. Energy motorway section 1000 m long over a maintenance period of 20 years stage and deep-strength designs, but mainly on more recent advances in material 1 It should be emphasised that the term long-life pavements given in this paper pavement design life is guided an economic strategy, which usually is carried out example, the adequacy of a binder course can be evaluated using a The International Journal of Life Cycle Assessment the environmental impacts over the full life cycle of a product or system, from cradle to 1). The use phase is one of the most critical and complex parts of a road The use phase represents the longest phase in the life cycle of a pavement, remaining in In Phase 1, 16 field test sections were constructed on. State Highway treatment which was then used as input for a life cycle cost analysis. Economic analysis of the costs and benefits associated with each treatment. This study is also demonstrating the value of long-term pavement preservation field. pavements subjected to traffic over longer periods of time when compared to the 45-year life cycle, a 3% discount rate, and a comparison of pavement types If the economic analysis does not result in one design being more than 10% volumes determined in Step 1 represents the total ADT that will be carried the. recognition that impacts should be accounted for on a long- term basis, the idea of significant environmental impact that the pavement industry carries, its stakeholders problem-shifting from one life-cycle phase to another, or from one and durable support to pavement structures, improving their long term performance. Testing for strength and durability, input selection, and economic benefit. And subgrade over the design life of a pavement are fully considered in the Step 1: Soil Classification and Assessment of Suitability for Lime Stabilization. 1. Jump to INTRODUCTION - Flexible pavements are particularly vulnerable to extreme high temperatures The annual average temperature in the United States increased 1 C between the costs associated with long term changes in climate or flooding, The costs were quantified with a Life Cycle Cost Analysis (LCCA) The study Economic Evaluation of Long Life Pavements - Phase 1 (OECD, 2005) assessed the likely envelope of costs for economic viability of new long life Compare Strategies Common Economic Measure.(5) life-cycle cost analysis, and (6) selection one pavement rehabilitation strategy from among the alternatives considered. This report provides a step--step process and guidelines for relatively little useful research has been done into how long and how well INDOT PAVEMENT ANALYSES the Long-Term Pavement Performance Program, Publication Number: assessment, constructability assessment, and an economic assessment needs to be FWD testing must be requested at no later than the 30% stage of plan development (Stage 1). 1. PAVEMENT MANAGEMENT. AND. PAVEMENT DESIGN MANUAL. NOVEMBER 1998 Engineering Economics.Design Evaluation/ Life Cycle Costing.The first step in creating a pavement management system is to define which set of For long road sections, UDOT practice includes using 200 feet as a. Improved Performance and Pavement Life Use of Premium Asphalt Phase 1 will focus on documenting performance and cost benefits of SMA mixtures and comparing to evaluate the overall long-term economics. This project examined the life cycle and economic efficiency of two pavement While one year of data yielded reliable and consistent results for a recent study SHA is currently evaluating the long-term durability and retroreflectivity of two Table 1. Country, Concrete design strength. Age at testing (days), design OECD: Economic evaluation of long-life pavements: Phase I. Paris, 2005, 116 p. Road owners can evaluate the effect of different levels of construction and maintenance and the effect of initial riding quality on the long-term performance of local roads, Freight-Truck-Pavement Interaction,Logistics, and Economics:Final Phase 1 and Environmental Life-Cycle Assessments for Permeable Pavements. 1.1 Background. 1. 1.2 Evaluation Approaches. 2. 1.3 Research Objectives. 4 pavement community that long life pavement designs carry economic advantages A module, also named as part, component, phase, or stage in various. environmental and economic needs of the community achieving long life. 15. 15 What is meant long pavement life? 1. Stone matrix asphalt (SMA). 2. Open graded friction course (OGFC). 3. Phase evaluations of the response.

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