Methods of stowing cavities with flowable materials

Details Methods of stowing cavities with flowable materials Methods of stowing cavities with flowable materials

1980-08-25

1982-11-02

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106104, 106109, 106DIG4, C04B 702

Patent

active

043571670

ABSTRACT:
A quick setting cementitious composition with good early strength characteristics contains, by volume, 1-30% of a cement mixture including Portland Cement, calcium aluminate and calcium sulphate, 0.001-5% of clay and water in excess of 65%. The composition is especially suited for filling cavities in underground mines, for the construction of roadside packs, and the various components of the composition can be separately pumped or otherwise conveyed to the cavity.

REFERENCES:
patent: 2516342 (1950-07-01), Randall
patent: 3973978 (1976-08-01), Nakagawa et al.
patent: 4095988 (1978-06-01), Jancek et al.
patent: 4216022 (1980-08-01), Wilson

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