Tests to Establish Concrete Pumpability

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  • Tests To Establish Concrete Pumpability Jl74-19 | Friction ...

    VOID MEASUREMENT A concrete which is prone to dewatering will Background emit water quickly during the first 10 sec and hence the value of v1411- VIO should be small; The permeability of fresh concrete is a major larger values of V1411 - V 10 therefore indicate the factor in defining its pumpability; the pressure more pumpable concretes i.e. those which retain bleed test is a practical method for measuring the

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  • Tests to Establish Concrete Pumpability

    The void meter test is described and its value as a mix proportioning tool is considered in relation to the optimization of cement contents. Finally the details and results from instrumen-ation of pipelines to observe pumping pressure variations are presented and conclusions are given related to pump performance and concrete characteristics.

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  • Browne R.D. and Bamforth P.B. (1977) Tests to Establish ...

    Browne R.D. and Bamforth P.B. (1977) Tests to Establish Concrete 15585 Pumpability. ACI Structural Journal 74 193-203.

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