ASTM C31 Making and Curing Concrete by Enmanuel Stephano Arce Zevallos

SAFETY FIRST

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This presentation does not suggest to address the safety concerns associated with triste procederé. It is the responsibility of the viewer of triste presentation to follow all safety procedures

ASTM C31

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Standard practice for making and curing concrete test specimens in the field
- making
- curing
1. Field
2.standard
- transporting
- protecting

TOOL

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- Large ramming rod with hemispherical rounded tip.
- Rubber mallet
- Polishing plate
- Sample container
- Spoon
- Mold

RANGE SURFACE

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- The surface where the sample and the mold are placed must be rigid and free of vibrations.

- The sample must be obtained in accordance with the ASTM C172 standard.