scope:

This guide covers many aspects of shotcrete construction including materials, equipment, crew organization, preliminary preparation, proportioning, shotcrete placement, and quality control. An appendix on suggested methods of payment is also included. New construction, repair, linings, coatings, refractories, underground support, and other special applications are discussed. No attempt is made to provide guidelines for the design of shotcrete installations. The techniques and procedures described herein are based on many years of practice and experience. However, procedures vary from one region to another, and adjustments may be required to meet the needs of the particular project.