–L•lƒgƒ“ƒlƒ‹•φ—Ž

‘ζ3‰ρ–Ϊ”­”j

2ŒŽ13“ϊi‰Ξ)@@‘ζ3‰ρ–Ϊ”­”j

H–@@@@@@@@@@’B–—Ž‚΅	
Œv‰ζ–ς—ʁ@@@@@@@300kg	
Œv‰ζE”@@@@@@@20E	
Œv‰ζ@00‚`00‚@@@6`13‚
@@@Œv00‚@@@@@200‚	
ŽΐŽ{–ς—ʁ@@@@@@@266.25kg	
ŽΐŽ{E”@@@@@@@16E	
Žg—pE”@@@@@@@15E	
ŽΐŽ{‰„’·00‚`00‚@@6D5`12D5‚	
@@@@Œv00‚@@@@140‚	
Žg—p‰„’·00‚`00‚@@6D5`12D5‚	
@@@@Œv00‚@@@@133D5‚	
Žg—p”š–ς@@@@@@@ŽO†‹Λƒ_ƒCƒiƒ}ƒCƒg
@@@@@@@@@@@‚ ‚©‚Β‚«ƒ_ƒCƒiƒ}ƒCƒg
                      (50mmƒΣ~750g)	

3 ‰ρ–ΪŽΐŽ{–ς—Κ
’οRό@1.5‚
EŠΤŠu@1.5‚

E’·    12.5m~3E@27kg^E@@ 81kg
@@@@10m~4E@@20.25kg^E	 81kg	
@@@@7.5m~4E@14.25kg^E@ 57kg
@@@@6.5m~3E@12kg^E@@@36kg
@@@@6.5m~1E@11.25kg^E@ 11.25kg
@@@@@@@@@@@‡Œv@@@266.25kg

1.5~1D5~8.9~15300.375m3
266.25€300.3750D886
4.5~8~8D9320.04m3
266.25€320.040D832

Œ΄’PˆΚ 0D832`0D886kg^m3

ϊE” 15E
‘•–ς—Κ 266.25kg
—‹ŠΗ ‡@4ŒΒ
‡A4ŒΒ
‡B4ŒΒ
‡C3ŒΒ


œƒ^ƒCƒgƒ‹ƒy[ƒWœ”­”j‘ζˆκ‰ρ–ځœ”­”j‘ζ“ρ‰ρ–ځœ”­”j‘ζŽO‰ρ–ځœ”­”j‘ζŽl‰ρ–ځœμ‹ΖŒo‰ίƒ^ƒCƒ€ƒe[ƒuƒ‹
œContribution Report on the Blasting following the Toyohama Tunnel Collapse

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