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https://hdl.handle.net/11681/9255Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor | United States. Federal Highway Administration | - |
| dc.contributor.author | Dutta, Piyush K. | - |
| dc.date.accessioned | 2016-06-20T13:40:57Z | - |
| dc.date.available | 2016-06-20T13:40:57Z | - |
| dc.date.issued | 1998-08 | - |
| dc.identifier.uri | http://hdl.handle.net/11681/9255 | - |
| dc.description | CRREL Report | - |
| dc.description | Abstract: This report presents a basic overview and assessment of different concepts and technologies of using polymer composites in structures generally used for highway safety. The structural systems included a highway barrier guardrail with its posts and blockouts, sign posts, concrete reinforcing rebars, breakaway couplers, and crushable plastic cushions to protect errant drivers from roadside sign and utility posts, and small trees. The composites included fiber reinforced plastics (FRP) in laminated and bar forms, and commercially available recycled and reconstituted structural plastic composites. Commercially available FRP composites, recycled plastic composites, and several conceptual designs and prototype components were assessed and tested. The results showed many potential advantages of using composites in almost all the structures considered, but one-to-one replacement of conventional materials was not always found attractive. For deriving maximum benefits from fiber composites, the basic performance of the given structures should be reassessed and then composites should be designed at the materials level using innovative fiber architecture and appropriate manufacturing technologies that can meet those performance requirements. | - |
| dc.publisher | Cold Regions Research and Engineering Laboratory (U.S.) | - |
| dc.publisher | Engineer Research and Development Center (U.S.) | - |
| dc.relation | http://acwc.sdp.sirsi.net/client/en_US/search/asset/1001365 | - |
| dc.relation.ispartofseries | CRREL report ; 98-7. | - |
| dc.rights | Approved for public release; distribution is unlimited. | - |
| dc.source | This Digital Resource was created in Microsoft Word and Adobe Acrobat | - |
| dc.subject | Breakaway supports | - |
| dc.subject | Composites | - |
| dc.subject | Crush cushions | - |
| dc.subject | Guardrails | - |
| dc.subject | FRP | - |
| dc.subject | Highway barriers | - |
| dc.subject | Highway safety structures | - |
| dc.subject | Highway engineering | - |
| dc.subject | Plastics | - |
| dc.subject | New materials | - |
| dc.subject | Rebars | - |
| dc.subject | Recycled plastics | - |
| dc.subject | Roadside safety | - |
| dc.title | Investigations of plastic composite materials for highway safety structures | - |
| dc.type | Report | en_US |
| Appears in Collections: | CRREL Report | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| CR-98-7.pdf | 2.03 MB | Adobe PDF |  View/Open |