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Jet grout pump for inject sonic pipes at diaphram walls

Jet grout pump plays an important role in the injection process of sonic pipes in diaphragm walls. This type of pump is mainly used to inject cement slurry or other grouting materials under high pressure into acoustic pipes to enhance the structural strength and stability of underground continuous walls.

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The following is a detailed introduction to jet grout pump in the process of injecting sonic pipes at diaphragm walls:

1、 The function and characteristics of Jet grout pump
High pressure grouting: Jet grout pump can generate high pressure and inject grouting material into the sonic tube at high speed, ensuring that the grouting material can fully fill and penetrate into the surrounding soil.
Enhanced structure: By grouting, the bonding force between the underground continuous wall and the surrounding soil can be strengthened, improving the overall bearing capacity and stability of the structure.
Strong adaptability: Jet grout pump is suitable for different geological conditions and engineering requirements, and can flexibly adjust grouting pressure and grouting volume.

Jet grout mixer plant
Jet grout mixer plant

2、 Application process
Preparation stage:
During the construction of underground continuous walls, sound pipes should be pre installed.
Check the working status of Jet grout pump and its supporting equipment to ensure that the quality and quantity of grouting materials meet the requirements.
Grouting operation:
Connect the Jet grout pump to the injection port of the sonic tube.
Start the pump and inject high-pressure grouting material into the sonic tube. During the grouting process, it is necessary to control the grouting pressure and grouting speed to ensure that the grouting material is evenly distributed and fully penetrated.
Monitor the pressure changes and grouting volume during the grouting process, and adjust the grouting parameters in a timely manner.
Subsequent processing:
After the grouting is completed, clean the Jet grout pump and its supporting equipment in a timely manner to prevent the grouting material from solidifying and blocking the pipeline and equipment.
Evaluate and test the grouting effect to ensure that the structural strength and stability of the underground continuous wall meet the design requirements.

high pressure injection grout pump
high pressure injection grout pump

3、 Precautions
During the grouting process, it is necessary to strictly control the grouting pressure and grouting volume to avoid damage to the underground continuous wall or waste of grouting materials.
The selection of grouting materials should be determined based on engineering requirements and geological conditions to ensure the effectiveness and quality of grouting.
Regularly inspect and maintain Jet grout pumps and their supporting equipment to ensure they are in good working condition.

jet grout pump for inject sonic pipes at diaphram walls
jet grout pump for inject sonic pipes at diaphram walls
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