NEW METHOD FOR COLLECTING DUST USING ELECTROSTATIC FORCE

A method for collecting dust by depositing it on a tunnel wall making use of electrostatic force is presented. This device is proved to be effective to remove every dusts (drilling, blasting, mucking, dry shotcrete, carbons of ultra-fine particles) produced in the tunnel. It is believed that this device will make a great contribution to health of workers and the improvement of working efficiency due to the increase of sight distance during tunnel excavation.

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  • Corporate Authors:

    JAPANESE NATIONAL RAILWAYS

    TOKYO,   Japan 
  • Authors:
    • Misawa, S
    • TAKAHASHI, A
  • Publication Date: 1972-3

Media Info

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Filing Info

  • Accession Number: 00041104
  • Record Type: Publication
  • Source Agency: Railway Technical Research Institute
  • Files: TRIS
  • Created Date: Mar 19 1974 12:00AM