Grouting fissures in underground rock salt deposits
作者： Charles H Jacoby
DOI:
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摘要: There is disclosed an improved method for grouting (sealing) a ground water conducting fault zone, fissure, or the like, such as has been inadvertently intersected when mining underground salt deposit.
lens.org 参考文章(2)
Carroll F Knutson, Method of sealing underground cavities ,(1966)
Harry W Parker, Controlling selective plugging of carbonaceous strata for controlled production of thermal drive ,(1959)