DESCRIPTION

This CCPA standard specifies the general provisions of test methods for printability of 3D printing fresh concrete, including test methods for flowability, extrudability, printability time, buildability, green strength, deformation modulus and setting time.

This CCPA standard is applicable to the tests of printability of 3D printing fresh concrete using extrusion molding process.

DOCUMENT DETAILS

This CCPA standard was drafted by Hebei University of Technology.

Issue date: June 10, 2022

Implementation date: October 10, 2022

Pages: 8

Categories: 3D Printing Concrete, Printability Properties, Test Method

CONTENTS

1 Scope

2 Normative References

3 Terms and Definitions

4 General Provisions

5 Flowability Test

6 Extrudability Test

7 Printability Time Test

8 Buildability Test

9 Green Strength and Deformation Modulus Test

10 Setting Time Test

Informative Annex A –Reference Test Table