Can anyone help me with this one?
Cold joint.
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I call this honeycomb which is poorly mixed concrete. I do not typically consider it a problem unless the aggregate is loose.
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looks like sloppy work filling the forms from here…
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Thanks everyone.
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No vibration of concrete while pouring…no problem unless deep and/ or loose gravel like Brian said.
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I ran my hand across it and some of them were loose and some fell out. Observe and report.
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