Purpose of the development: The clamps are designed to bond the primary and preparatory mining in complex geological conditions.

Recommended application field: In the mining industry.

Advantages over analogues: Mounting of CAP provides increased load-carrying capacity 1.5-1.8 times, lower costs scarce rolled steel 1.5-1.7 times, increasing the stability of production in 1,5-1,7 times.

The development stage readiness: Ready for application

Technical and economic effect: At 1 km of excavation only by saving rolled steel is 200-250 thousand UAH.

Description of the development:
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Implemented management efforts in the fixture in accordance with the terms of the download by setting a reinforcing element for cert and its prestressing. When installing the attachment mounted reinforcing element of length on verhnyake special profile and create pre-tension mounting his moments. Novelty: is to manage the state of stress most loaded moments arch mounting section (cinch) by installing a gain element with special profile and its prestressing unload moments.

Possibility of transfer abroad:
Combinated reduction to industrial level

Photo

Country Ukraine

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