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Estimation of the Vibration Level Caused by Open Pit Blasting

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 36 Issue 1 Page 89-96
published_at 1985
KJ00000156580.pdf
[fulltext] 650 KB
Title
露天掘鉱山における振動レベルの推定
Estimation of the Vibration Level Caused by Open Pit Blasting
Creators Kunimatsu Sunao
Creators Nakagawa Koji
Creators Miura Fusanori
Creators Imamura Takeshi
Creators Sakamoto Masanori
Source Identifiers
The purpose of this study is to propose a predictor of the vibration level (VL). First, we measured hundreds of accelerograms of ground vibration caused by open pit blastings. VLs were obtained from these accelerograms by the vibration level meter. To estimate the VL, three variables that were considered to be closely connected with VL were chosen, namely, average charge/detonator, W (kg), average time delay. T (ms), distance from the source. D (m), and we assumed the predictor for the VL as follows
Subjects
土木工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1985
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部