首页 >  Term: Kind-Chaudron process
Kind-Chaudron process

A method of sinking a deep shaft of large diameter in which a pilot bore of smaller diameter is first cut, after which the cut is enlarged to the final diameter, the debris falling into the pilot bore. When water is encountered, a lining with a moss box at the bottom is forced into place. Compare: Triger process

0 0

创建者

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 分数
  • 100% positive feedback
© 2024 CSOFT International, Ltd.