Purpose of the development: For mining arched in heavy and uneven displacement of rocks.

Recommended application field: In the mining industry.

Advantages over analogues: For linear segments special profile SVP-22 unit is not ZPK resistance exceeds 5 m, while the inserts by resistance to the compliance of the castle can be closer to the bearing capacity of the lining (for a liner in the form of the mark length of 50 cm maximum force of 24 tons).

The development stage readiness: Ready for application

Technical and economic effect: Economic benefit by reducing the density of the installation of fastening arches.

Description of the development:
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Adaptive spacer-compliant mounting is designed for mining arched in heavy and uneven displacement of rocks. To provide a spacer-compliant kit features a traditional arch attachment is additionally equipped with removable liners that are set in compliance units high resistance (eg, CLP) between the end of the rack and a focus on verhnyaka. Mounting with mounting spacers and changing deformed liners provided a spacer device consists of a power cylinder and eccentric quick-grabs. Control mode fixing and adapting it to the changing manifestations of rock pressure is carried out by changing the shape and length of the liner.

Possibility of transfer abroad:
Combinated reduction to industrial level

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua