Life cycle assessment of concrete pavements : impacts and opportunities
Thesis (S.M. in Technology and Policy)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2011.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2011
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| Online Access: | http://hdl.handle.net/1721.1/65431 |
| _version_ | 1826198039155441664 |
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| author | Loijos, Alex (Alexander Nikos) |
| author2 | John Ochsendorf. |
| author_facet | John Ochsendorf. Loijos, Alex (Alexander Nikos) |
| author_sort | Loijos, Alex (Alexander Nikos) |
| collection | MIT |
| description | Thesis (S.M. in Technology and Policy)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2011. |
| first_indexed | 2024-09-23T10:57:53Z |
| format | Thesis |
| id | mit-1721.1/65431 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T10:57:53Z |
| publishDate | 2011 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/654312019-04-11T08:30:16Z Life cycle assessment of concrete pavements : impacts and opportunities Loijos, Alex (Alexander Nikos) John Ochsendorf. Massachusetts Institute of Technology. Technology and Policy Program. Massachusetts Institute of Technology. Engineering Systems Division. Massachusetts Institute of Technology. Technology and Policy Program. Engineering Systems Division. Technology and Policy Program. Thesis (S.M. in Technology and Policy)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2011. This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections. Cataloged from student submitted PDF version of thesis. Includes bibliographical references (p. 118-121). The concrete pavement network in the United States plays a crucial role in the economy by enabling the transport of people and goods, but it also leads to resource consumption and environmental impacts. This thesis is fundamentally motivated to reduce the impact that concrete pavements have on climate change. The principal methodology that is used is life cycle assessment (LCA), which comprehensively includes all five primary phases of the life cycle: materials extraction and production, pavement construction, pavement rehabilitation, the use phase, and end-of-life recycling and disposal. This work informs the reduction of life cycle greenhouse gases (GHGs) through a three-pronged approach to: 1) comprehensively quantify GHG emissions for structures representing all primary pavement types in the US, 2) establishes a benchmark for GHG emissions from all concrete pavements in the US constructed annually, and 3) identifies five reduction strategies and measures the GHG reduction that is obtainable through these strategies, both at the project-level for different road classes and at the national level. This provides a portfolio of GHG reduction options to national and regional policymakers, transportation agencies, and pavement engineers. by Alex Loijos. S.M.in Technology and Policy 2011-08-30T14:56:19Z 2011-08-30T14:56:19Z 2011 2011 Thesis http://hdl.handle.net/1721.1/65431 746765257 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 120 p. application/pdf Massachusetts Institute of Technology |
| spellingShingle | Engineering Systems Division. Technology and Policy Program. Loijos, Alex (Alexander Nikos) Life cycle assessment of concrete pavements : impacts and opportunities |
| title | Life cycle assessment of concrete pavements : impacts and opportunities |
| title_full | Life cycle assessment of concrete pavements : impacts and opportunities |
| title_fullStr | Life cycle assessment of concrete pavements : impacts and opportunities |
| title_full_unstemmed | Life cycle assessment of concrete pavements : impacts and opportunities |
| title_short | Life cycle assessment of concrete pavements : impacts and opportunities |
| title_sort | life cycle assessment of concrete pavements impacts and opportunities |
| topic | Engineering Systems Division. Technology and Policy Program. |
| url | http://hdl.handle.net/1721.1/65431 |
| work_keys_str_mv | AT loijosalexalexandernikos lifecycleassessmentofconcretepavementsimpactsandopportunities |