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Doweling in a concrete repair

Ameliasolis, you would be best in finding a similar site in the UK, because many American building practices are different than European practices.
 
twoply said:
I'm looking for something somewhere that gives guidance for repairing interior concrete slab on grade. The mechanical contractors sawcut and excavated for some light unground work, and the patchwork crew is coming.

Look for what is the code, not what you think should be there.

I cant find anything about 4"-5" slab repair dowel spacing or sizes.

I've checked the concrete ACI book and they only talk about slabs 5" and thicker.

I'm just a little surprised that it's not anywhere. Am I missing something?

Thanks in advance! concrete resurfacing atlanta
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When it comes to specific code requirements for repairing interior concrete slabs on grade, it's important to consult the local building codes and regulations in your specific jurisdiction. Building codes can vary between regions, so it's crucial to refer to the codes applicable to your location. The American Concrete Institute (ACI) is a widely recognized authority in the concrete industry, and their publications often serve as a valuable resource for concrete-related guidance. However, as you mentioned, the ACI book you referenced only addresses slabs that are 5" and thicker. If you haven't been able to find explicit information about dowel spacing and sizes for repairing 4"-5" concrete slabs in the ACI book, it could indicate that specific guidelines for that particular scenario may not be readily available or explicitly outlined in the codes you've checked. In such cases, it is recommended to consult with a qualified structural engineer or a local building code official who can provide you with guidance specific to your project and location. They will have knowledge of any additional regional requirements or specific guidelines that may be applicable to your situation. It's crucial to ensure that any repairs or modifications to your concrete slab comply with the relevant building codes and regulations to ensure safety and structural integrity.
 
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