Oregon. Dept. of Transportation. Research Unit (2004). Research notes : concrete patching guide (Report No. RSN 04-02). Oregon. Dept. of Transportation. Research Unit. https://rosap.ntl.bts.gov/view/dot/22620
Oregon. Dept. of Transportation. Research Unit. Research notes : concrete patching guide. Report no. RSN 04-02. Oregon. Dept. of Transportation. Research Unit, 2004. https://rosap.ntl.bts.gov/view/dot/22620.
Oregon. Dept. of Transportation. Research Unit Research notes : concrete patching guide. Oregon. Dept. of Transportation. Research Unit, 2004, Report no. RSN 04-02, ROSA P. https://rosap.ntl.bts.gov/view/dot/22620.
Maintenance personnel often select a material for patching concrete based on what they have used in the past. However, each patching job has particular demands, which may be different from what was required in past applications. Also, the list of available products changes often with manufacturers producing new patching materials, discontinuing some products, changing the name of products, and adjusting the formulation of others. A state’s qualified products list (QPL) is supposed to incorporate the changes into a list of products that can be used for patching. However, the QPL typically does not have much information to assist personnel in selecting an appropriate product for a particular job.
Oregon. Dept. of Transportation. Research Unit (2004). Research notes : concrete patching guide (Report No. RSN 04-02). Oregon. Dept. of Transportation. Research Unit. https://rosap.ntl.bts.gov/view/dot/22620
Oregon. Dept. of Transportation. Research Unit. Research notes : concrete patching guide. Report no. RSN 04-02. Oregon. Dept. of Transportation. Research Unit, 2004. https://rosap.ntl.bts.gov/view/dot/22620.
Oregon. Dept. of Transportation. Research Unit Research notes : concrete patching guide. Oregon. Dept. of Transportation. Research Unit, 2004, Report no. RSN 04-02, ROSA P. https://rosap.ntl.bts.gov/view/dot/22620.
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