Product Description:

The Muzhailing Tunnel passes through the boundary zone of multiple geological tectonic plates, and there are problems of high ground stress and large deformation of soft rock in the tunnel site area, with a maximum burial depth of 629.1 meters and significant deformation of the surrounding rock;

Through the collaborative operation of the main arm and auxiliary arm, combined with constant resistance anchor cable technology (such as NPR anchor cable), the deformation of the surrounding rock is effectively controlled to within 300 millimeters, and the arch replacement rate is reduced to zero.

Features:

1. Intelligent control
Equipped with intelligent sensing and automation control system, supporting precise positioning and parameter adjustment, achieving precise construction of anchor cable hole positions; Integrated fault self checking function, reducing operational complexity and improving job stability;

2. Efficient homework ability
Adopting modular design, supporting rapid replacement of drilling tools and grouting systems, and adapting to anchor support requirements under different geological conditions;

Technical Parameters:

Applications:

In order to enhance the construction quality and efficiency of prestressed anchor cables in soft rock large deformation tunnels, and to advance the mechanization process of these tunnels, a fully mechanized construction method has been developed based on the Muzhailing Highway Tunnel. The focus was on researching and developing key technologies for the mechanized construction of prestressed anchor cables, including the integration of drilling, installation, anchoring, and pulling. This innovative approach utilized large key equipment such as cantilever tunneling machines and multifunctional anchor cable trolleys.

Research and experimental sections were conducted in the Wudu Right Line direction, yielding significant findings. Firstly, the integration of key technologies for mechanized prestressed anchor cable construction has led to efficient and stable construction in soft and fractured rock formations. This has not only improved the quality of anchor cable installation but also increased the effective prestress of the cables by nearly 100 kN. Secondly, the adoption of a fully mechanized construction method for soft rock large deformation tunnels has revolutionized the traditional manual construction practices. This transformation has resulted in improved construction quality and speed, a 20% reduction in initial support personnel, shortened individual construction cycle times by almost 2 hours, and up to a 48.6% decrease in tunnel convergence values.

Customization:

Product Customization Services for the Rock Drilling and Anchoring and Grouting Equipment:

Brand Name: POTENTIAL / POTENCY

Model Number: KMS810

Place of Origin: CHINA

Certification: ISO9001:2015

Minimum Order Quantity: 1 Unit

Price: Negotiable

Packaging Details: FR or Bulk Ship

Support and Services:

Our Product Technical Support and Services for the Drilling Anchoring Grouting Equipment include:

- Installation guidance and support

- Training for operators and maintenance personnel

- Troubleshooting assistance

Packing and Shipping:

Package Includes: - Drilling Anchoring Grouting Equipment - User Manual - Safety Instructions

Shipping Information: - Shipping Method: Standard Shipping - Estimated Delivery Time: 5-7 business days - Shipping Cost: Calculated at checkout - Shipping Restrictions: Currently only available for shipping within the United States

FAQ:

Q: Where is the Drilling Anchoring Grouting Equipment manufactured?

A: The equipment is manufactured in CHINA.

Q: What certification does the Drilling Anchoring Grouting Equipment have?

A: The equipment is certified with ISO9001:2015.

Q: What is the minimum order quantity for the Drilling Anchoring Grouting Equipment?

A: The minimum order quantity is 1 unit.