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Concrete Paving Quality Control Procedures: Mortar Flow Mobile App

Similar to slump, mortar flow is a relative measure of workability. Changes in flow indicate variability in the materials and/or the batching process that may not be observed from slump testing alone. Mortar flow is most sensitive to water content and air content. It is also more sensitive than the slump test for stiff concrete mixtures. Mortar flow is a process control test procedure and should not be considered as an acceptance criteria. The Concrete Paving Quality Control Procedures: Mortar Flow mobile app cover: Purpose, Principle, Test Procedure, Test Method, Output and Construction Issues. GoCanvas allows you to use a "List" function so that you don’t have to create a lot of identical screens. In your app.

  • Lendlease
  • The Cooperative
  • PG&E
  • Red Bull
  • Mirvac

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Take a peek inside the Concrete Paving Quality Control Procedures: Mortar Flow Mobile App

Included Features

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Included Fields

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    Similar to slump, mortar flow is a relative measure of workability.

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    Water content, fine aggregate gradation, cementitious chemistry, mixing time, air content, and co...

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    ASTM C 1437, the Standard Test Method for Flow of Hydraulic-Cement Mortar, determines how much a ...

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    Flow table.

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    Flow mold.

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    Caliper.

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    Tamper, trowel, and straight edge.

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    Vibratory mortar sampler (required for field sampling).

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    Test Method – Refer to ASTM C 1437 for Comprehensive Guidance

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    Obtain a representative mortar sample.

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    Field samples should be obtained by vibrating a sample of concrete across a #4 sieve.

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    Lab samples may be mixed or sieved.

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    Fill the mold with mortar in two 1-in.

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    Strike the mortar off flush with the top of the mold.

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    Remove the mold.

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    Drop the table 25 times in 15 seconds.

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    Measure the diameter of the mortar.

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    Calculate and report the mortar fl ow as a percentage of the original base diameter.

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    material and process uniformity.

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    Mortar flow testing may indicate changes in the mixture that are not discernable from slump testi...

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    Total water content of the mixture.

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    Aggregate moisture(s).

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    Mixing time.

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    Air content.

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    Concrete temperature.

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    Material incompatibilities.

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    Batching proportions and/or scale tolerances.

  • ...and More!

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