Committee Mission: Develop and report information on the use of shotcrete.

Goals: 1) Update Guide to the Evaluation of Shotcrete ACI 506.4R; 2) Revise the Guide to Shotcrete (ACI 506R)to serve as a commentary to the Specification for Shotcrete (ACI506.2); 3) Complete new Guid for Qualification for Specific Projects;4) Develepe better guidence for the acceptance of shotcrete on projects.

Chair: Simon Reny

TAC Contact: Oscar Antommattei

Upcoming Open Meetings:
ACI Spring Convention 2023 - 4/4/2023 8:30 AM-11:30 AM Franciscan D, San Francisco, CA

Published Committee Documents:
• ACI PRC-506.1-21: Fiber-Reinforced Shotcrete - Guide
• ACI PRC-506.4-19: Guide for the Evaluation of Shotcrete
• ACI PRC-506.5-09: Guide for Specifying Underground Shotcrete
• ACI PRC-506.5-22: Specifying Underground Shotcrete - Guide
• ACI PRC-506.6-17: TechNote: Visual Shotcrete Core Quality Evaluation Technote
• ACI PRC-506-22: Shotcrete - Guide
• ACI SPEC-506.2-13 Specification for Shotcrete (Reapproved 2018)
• ACI SPEC-506.2M-13 Specification for Shotcrete (Reapproved 2018)

See all Committee Documents...