Crushed concrete fill
Crushed concrete fill
(OP)
Hi all,
Does anyone have any experience with using crushed-concrete as a substitute to hardfil?
Is there any disadvantages to it, provided that the fines percentages are kept low, and grain sizes mimic conventional hardfill?
It is for compaction beneath floor slabs.
Thank you.
Does anyone have any experience with using crushed-concrete as a substitute to hardfil?
Is there any disadvantages to it, provided that the fines percentages are kept low, and grain sizes mimic conventional hardfill?
It is for compaction beneath floor slabs.
Thank you.





RE: Crushed concrete fill
It's advanatages include high strength and resistance to groundwater related distress. A strict quality control program should be enforced however. Run sieve gradation tests and CBR/LBR tests at a minimum frequency.
RE: Crushed concrete fill
Not sure all the research findings are available, however.
f-d
ípapß gordo ainÆt no madre flaca!
RE: Crushed concrete fill
RE: Crushed concrete fill
Thanks guys.
RE: Crushed concrete fill