Expansive demolition agent

Details Expansive demolition agent Expansive demolition agent

1987-12-09

1989-02-28

Nelson, Peter A.

Ammunition and explosives

Blasting

Plug

102312, 102313, 299 13, F42B 1344

Patent

active

048075302

ABSTRACT:
An expansive demolition agent prepared by crushing a clinker for manufacturing powdered expansive demolition agent obtained by sintering, which is capable of hydrating and expanding in a hole drilled in a brittle material to demolish the brittle material, the maximum particle diameter of the agent being one-third or less the diameter of the hole, and containing 10% or less of fine particles having a particle diameter of 0.3 mm or less.

REFERENCES:
patent: 3866683 (1975-02-01), Maly et al.
patent: 3866684 (1975-02-01), Friedman
patent: 3944201 (1976-11-01), Bendler et al.
patent: 4253523 (1981-03-01), Ibsen
patent: 4586438 (1986-05-01), Coursen et al.

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