soft rock roadheaders

soft rock roadheaders

  • Tunneling - Roadheaders & Hydraulic Cutters | Rock

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    Roadheaders and hydraulic cutters are commonly used for tunnel excavation projects in soft to medium hard rock. Roadheaders are capable of excavating the precise tunnel profile while removing the material from the face with the loader head and conveyor wh

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  • Roadheader solutions in focus May 2017 - TunnelTalk

    Roadheaders provide reliable, cost effective excavation in the soft, medium and increasingly harder rock applications Increasingly roadheaders are providing a flexible, mobile, safe, and environmentally friendly option, with the ability to excavate variou

  • ROADHEADER IN TUNNELING

    Roadheaders Compressive Strength . Stability / Fracturing. ... • Gentle excavation • Not sensitive against squeezing rock • High cutting performance in soft and medium hard rock (up to 130 m³/NCH) SELECTION CRITERIA FOR EXCAVATION METHOD . EXAMPLES – ROAD

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    The Drill Tank trope as used in popular culture. The concept is simple, really. A tracked vehicle with one or more great big drills bolted onto the front.

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  • Roadheader for headrace tunnels, coal-mine drifts, soft

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  • Roadheader applications in mining and tunneling industries

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  • Tunnel Update - February 2018 - Tunnel Business Magazine

    Three times per year, TBM: Tunnel Business Magazine recaps the status of major tunneling projects underway in the United States and Canada. Below is the Tunnel Update that appeared in the February 2018 issue of the print edition.

  • CALF - Roadheaders Tunneling For Soft Rock and Hard Rock

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  • Roadheader solutions in focus - TunnelTalk.com

    Tunnel excavation using roadheaders offers high precision and cost effective excavation of soft to medium strength rock with as a preferred alternative to high cost of mobilising TBMs and on projects where drill+blast is restricted

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About KAMY

KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.