shotcrete
/ˈʃɒtkrɪt/Definitions
1. noun
a mixture of cement, sand, and water that is sprayed under pressure onto a surface to form a hard layer
“The construction team used shotcrete to repair the damaged wall.”
2. verb
to apply shotcrete to a surface
“The engineer shotcreted the tunnel walls to make them more stable.”
3. noun
the act of applying shotcrete
“The company specialized in shotcrete services for construction projects.”