bentonite cement grout plant

In tunneling, pile foundation, diaphragm wall, and trenchless engineering projects, the preparation of bentonite slurry involves more than simply adding bentonite powder to water. Factors such as the degree of slurry hydration, viscosity stability, continuity of supply, and the precise adjustment of pumping parameters directly impact on-site construction efficiency.
If the slurry production rate fails to keep pace with grouting demands, work may be halted while waiting for the material; inadequate mixing can lead to clumping, sedimentation, and pipeline blockages; and a mismatch between pumping pressure and ground conditions may result in insufficient grout volume, slurry loss, or adverse changes in the geological formation.
Consequently, an increasing number of construction projects are adopting integrated bentonite mixing and grouting plants. These systems consolidate the preparation, circulation, storage, and pumping of bentonite slurry into a single unit, thereby establishing a more stable and continuous on-site supply process.

The tunnel lining cement slurry bentonite mixing station integrates multiple functions such as raw material storage, metering, mixing and transportation, and is specially designed for lining operations in tunnel projects. It can mix raw materials such as cement, bentonite, and water in a certain proportion to prepare cement slurry bentonite mixtures that meet the requirements of tunnel lining.

High pressure cement grouting equipment is widely used in the following fields:
Geological engineering: used for foundation reinforcement, slope stability, tunnel support and other operations.
Civil engineering: used for grouting reinforcement and crack filling in bridges, tunnels, subways and other engineering projects.
Hydraulic engineering: used for foundation treatment and anti-seepage reinforcement of hydropower stations, reservoirs, embankments and other projects.

Bentonite compaction cement colloidal backfill grout mixer is a mixing equipment for grout injection in the fields of foundation engineering, soil reinforcement, tunnel construction and excavation. The equipment is mainly composed of mixing tank, conveying system, electric control system, hydraulic system and other parts.

Bentonite compaction cement colloidal backfill grout mixer can mix cement, mortar, bentonite and other materials into a viscous liquid, so that it can form a solid connection between the soil and stone that need to be consolidated. The equipment has the advantages of automatic control, high efficiency and energy saving, convenient movement and easy operation, etc., and can meet the precision and time requirements in construction.

Bentonite cement grout plant is for pumping of backfill mortar behind tunnel liners, grouting in the soil, earth foundation stabilization, waterproofing, tunnel lining, underwater foundations, bridge decks, deep well casing, slope line grouting, etc.