It is usual to experience a decrease in air content during pumping. The specified air contents essential for the durability of concrete should be obtained at the point of placement on the site.
Insulating concrete forms are hollow blocks or panels that are filled with concrete and used to create insulated walls used to build houses and other structures. Get more information and pumping tips for ICF’s
The farther or higher the concrete needs to go, the more pressure it will take to get it there. If there is a long horizontal distance to cover, one option is to use two lines and two pumps, with the first pump feeding into the hopper of the second pump. This method may be more efficient than a single, long-distance line.
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