–L•lƒgƒ“ƒlƒ‹•φ—Ž

‘ζ1‰ρ–Ϊ”­”j

2ŒŽ11“ϊi“ϊj@@‘ζ1‰ρ–Ϊ”­”j

H–@@@@@@@@@@ŠŠ—Ž‚΅	
Œv‰ζ–ς—ʁ@@@@@@@690kg	
Œv‰ζE”@@@@@@@40E	
Œv‰ζ@00‚`00‚@@@8`15‚
@@@Œv00‚@@@@@400‚	
ŽΐŽ{–ς—ʁ@@@@@@@250.5kg	
ŽΐŽ{E”@@@@@@@26E	
Žg—pE”@@@@@@@22E	
ŽΐŽ{‰„’·00‚`00‚@@3`11‚	
@@@@Œv00‚@@@@196‚	
Žg—p‰„’·00‚`00‚@@3`9‚	
@@@@Œv00‚@@@@168m	
Žg—p”š–ς@@@@@@@ŽO†‹Λƒ_ƒCƒiƒ}ƒCƒg
@@@@@@@@@@@‚ ‚©‚Β‚«ƒ_ƒCƒiƒ}ƒCƒg
                      (50mmƒΣ~750g)	

1‰ρ–ΪŽΐŽ{–ς—Κ
’οRό@2‚
EŠΤŠu@1.5‚

E’·    9m~6E 15kg^E    90kg
	9m~2E	14.25kg^E 28.5kg	
	8m~6E	12kg^E    72kg
	7m~3E	9.75kg^E  29.25kg
	6m~4E	6.75kg^E  27kg
	3m~1E	3.75kg^E   3.75kg
                   ‡Œv@@250.5kg

2~1D5~7D6~22501.6m3
250D5€501D60D499
6~16~8D5€2408m3
250D5€4080D61

Œ΄’PˆΚ 0D5`0D61kg^m3

ϊE” 22E
‘•–ς—Κ 250.5kg
—‹ŠΗ ‡@4ŒΒ
‡A4ŒΒ
‡B4ŒΒ
‡C4ŒΒ
‡D6ŒΒ


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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