Product Introduction
The new cement - based material with high resistance to disturbance is compounded from modified silicate materials, special fibers, high - performance additives, mineral admixtures, etc. It is suitable for the widening, reconstruction, reinforcement, and maintenance of bridges under the working conditions of non - interrupted traffic and vehicle vibration, as well as for reinforcement maintenance and emergency rescue in traffic engineering. After the material is poured, it does not crack, has high early strength, and good durability.
Performance Characteristics
Good disturbance resistance and high early strength.
No cracking after pouring, ensuring later strength and durability.
High bonding strength with concrete and steel bars, and the bonding interface does not crack.
Scope of Application
Construction of highway engineering reconstruction and expansion or reinforcement and repair under the working conditions of non - interrupted traffic and vehicle vibration.
Emergency rescue and repair in traffic engineering.
Performance 2h after Final Setting | ||
Performance Items | Non - Vibration Condition during Solidification Process | Vibration Condition during Solidification Process |
Cubic Compressive Strength of Concrete （MPa） | ≥16.0 | ≥ 14.0 |
Prismatic Compressive Elastic Modulus （GPa） | ≤19.0 | ≤20.0 |
Splitting Tensile Strength （MPa） | ≥2.5 | ≥2.4 |
Splitting Tensile Bond Strength （MPa） | ≥1.9 | ≥1.7 |
Flexural Strength of New and Old Concrete （MPa） | ≥1.9 | ≥1.7 |
