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Crater Sealing in Granite for Small Charges.

Authors
D'andrea-DV; Fischer-RL; Hendrickson-AD
Source
NTIS: PB 193 328 :28 pages
Link
NIOSHTIC No.
10001657
Abstract
The Bureau of Mines performed cratering experiments in a homogeneous granite to test scaling laws for charge weights of 0.00476, 0.0220, 0.0900, 0.304, and 1.03 Lb. Agreement among the data was best when empirical scaling exponents greater than one-third were assumed. Although the analysis showed that the best empirical scaling exponents were 0.37 for crater volume, 0.38 for crater radius, and 0.39 scaling for crater depth, all three crater dimensions could be scaled with a 0.38 scaling exponent.
Publication Date
19700101
Document Type
IH; Report of Investigations
Fiscal Year
1970
NTIS Accession No.
PB-193328
NTIS Price
A03
Identifying No.
RI 7409
NIOSH Division
TCRC;
Source Name
NTIS: PB 193 328
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