Fil:ASR cracks concrete step barrier FHWA 2006.jpg
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ASR_cracks_concrete_step_barrier_FHWA_2006.jpg (480 × 360 piksler, filstørrelse: 9 KB, MIME-type: image/jpeg)
Beskrivelse
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English: Typical cracks pattern related to the alkali-silica-reaction in a concrete barrier step along the state highway 2 near Leominster, MA (USA).
From: Figure 1. Extensive map cracking in several concrete barriers along State Highway 2 near Leominster, MA. In TechBrief: Selecting Candidate Structures for Lithium Treatment: What To Provide the Petrographer Along With Concrete Specimens Publication No. FHWA-HRT-06-069 February 2006 |
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| Kilde | From: Figure 1. Extensive map cracking in several concrete barriers along State Highway 2 near Leominster, MA. In TechBrief: Selecting Candidate Structures for Lithium Treatment: What To Provide the Petrographer Along With Concrete Specimens Publication No. FHWA-HRT-06-069 February 2006. http://www.fhwa.dot.gov/pavement/pccp/pubs/06069/ |
| Opphavsperson | US Department of Transportation – Federal Highway Administration: Dr. P.E. Grattan-Bellew. Publication No. FHWA-HRT-06-069 |
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This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| Dato/klokkeslett | Miniatyrbilde | Dimensjoner | Bruker | Kommentar | |
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| nåværende | 25. jul. 2010 kl. 17:41 | | 480 × 360 (9 KB) | wikimediacommons>Shinkolobwe | {{Information |Description={{en|1=Typical cracks pattern related to the alkali-silica-reaction in a concrete barrier step along the state highway 2 near Leominster, MA (USA). From: Figure 1. Extensive map cracking in several concrete barriers along State |
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