Foam Concrete Mix Methods
Dry Mix Method
The dry mix method involves on-site production of the slurry (cement, fly ash and water). The slurry is then combined with preformed foam either during the pumping or mixing process
Specialized equipment of various size and production capacities can be used depending on project needs. Cost savings are realized by using dry bulk cement and/or fly ash. The high production unit shown utilizes weight batching and is capable of producing over 200 cubic yards per hour.
The dry mix method involves on-site production of the slurry (cement, fly ash and water). The slurry is then combined with preformed foam either during the pumping or mixing process
Specialized equipment of various size and production capacities can be used depending on project needs. Cost savings are realized by using dry bulk cement and/or fly ash. The high production unit shown utilizes weight batching and is capable of producing over 200 cubic yards per hour.
Wet Mix Method
With the wet mix method, the slurry (cement, fly ash and water) is produced off-site (typically at a Ready-Mix plant) and delivered in transit mixers. Preformed foam is then added to the slurry in the transit mixer or in-line as it is pumped. The in-line method is generally preferred because it allows for full load deliveries of Ready-Mix which is more cost-effective.
This unit is capable of 100 cubic yards per hour. Its small footprint is ideal for sites with limited staging space. It is also extremely cost effective for smaller projects.
The proportions of slurry and foam are calibrated to achieve required densities and strengths.
With the wet mix method, the slurry (cement, fly ash and water) is produced off-site (typically at a Ready-Mix plant) and delivered in transit mixers. Preformed foam is then added to the slurry in the transit mixer or in-line as it is pumped. The in-line method is generally preferred because it allows for full load deliveries of Ready-Mix which is more cost-effective.
This unit is capable of 100 cubic yards per hour. Its small footprint is ideal for sites with limited staging space. It is also extremely cost effective for smaller projects.
The proportions of slurry and foam are calibrated to achieve required densities and strengths.
