Sources: ASTM International, West Conshocken, Pa.; CP staff
ASTM Committees C01 on Cement and C09 on Concrete and Concrete Aggregates are sponsoring the virtual Symposium on Standards Development for Cement and Concrete for Use in Additive Construction, December 7-8. Using the WebEx platform, committee members will present potential 3D-printed mortar or concrete test methods that can be standardized through ASTM channels. Topics will include measurement of early-age material properties (prior to initial setting), hardened material properties, and structural performance. Registration for the symposium (ASTM members, no charge; non-members, $75) can be obtained here. Additional information on the program is available from symposium co-chairs Scott Jones, [email protected], or Eric Kreiger, [email protected].