Index | Age | Rebound Rate % | ||
Compressive Strength of Modified Shotcrete (MPa) | 8h | 1d | 28d | <10 |
≥10 | >20 | >45 |
Product Introduction
The high-performance shotcrete reinforcement material is composed of highly reactive silicate or modified silicate, catalysts, additives, and other materials. It can be added to traditional shotcrete to increase its early strength and prevent accidents such as rock bursts and collapses in harsh geological conditions like geological fault zones and broken surrounding rock. It also reduces the rebound rate during spraying construction, saves construction costs, and shortens the construction period.
Scope of Application
Highway and railway tunnels, slope treatment
Underground power plant projects of hydropower stations
Mine shafts and well walls
Performance Characteristics
Good adhesion and relatively good seismic performance.
Rapid strength gain and high early strength, which shortens the construction period.
High density and good impermeability.
The rebound rate of spraying construction is less than 10%.
Index | Age | Rebound Rate % | ||
Compressive Strength of Modified Shotcrete (MPa) | 8h | 1d | 28d | <10 |
≥10 | >20 | >45 |