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Injection unit for cementitious grout

An Injection Unit for Cementitious Grout is a specialized system designed to mix and inject cement-based grouts into soil, rock formations, concrete structures, or behind tunnel linings. These units are widely used in geotechnical engineering, tunneling, foundation repair, and structural reinforcement projects.

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  Content   2025-05-30

A cementitious grout injection unit is a purpose-built system designed for mixing, pressurizing, and precisely placing cement-based grouts in applications like soil stabilization, rock anchoring, void filling, and structural repairs.

injection unit for cementitious grout
injection unit for cementitious grout

Applications of injection unit for cementitious grout:
Tunnel Construction:
Used for soil stabilization, water sealing, and rock consolidation.
Ensures the stability and safety of tunnels during and after excavation.
Mining Operations:
Used for ground support, water control, and shaft sealing.
Enhances the safety and productivity of mining activities.
Civil Engineering:
Applied in dam foundations, slope stabilization, and underground construction.
Provides long-term durability and stability to structures.
Structural Repair:
Used for repairing cracks in concrete structures, sealing joints, and reinforcing weakened areas.
Extends the lifespan of buildings, bridges, and other infrastructure.

injection pump and mixer
injection pump and mixer

Types of Cementitious Grout Used:

Type Application
Cement + Water Grout Basic applications like crack sealing
Cement + Sand + Additives For filling large voids or structural support
Microfine Cement Grout Penetrates fine cracks and porous media
Expansive Cement Grout Prevents shrinkage and fills gaps tightly
Sulfur-Resistant Cement Grout Used in aggressive environments (e.g., sewage tunnels)
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