Slump of Pump Mix Concrete!
Slump of Pump Mix Concrete!
(OP)
Where can I find the allowable slump for pump mix concrete using high range water reducer? We have specified a slump of 4"+/-1" at normal condition - 4000 psi and 5000 psi concrete (cast in place parking garage). Concrete mix design indicates 8" of slump. I would appreciate help.






RE: Slump of Pump Mix Concrete!
RE: Slump of Pump Mix Concrete!
Your admix supplier and ready mix supplier/designer should be able to provide advice. On small jobs, you may be able to add the admixtures after checking an initial slump (depending on admix). On large jobs, the supplier should provide test data on the mix design as part of submittals.
RE: Slump of Pump Mix Concrete!