Full text: Eisenbahn-Unter- und Oberbau (Heft 90)

  
    
   
        
   
    
  
  
   
   
   
   
  
  
  
   
  
  
  
  
  
  
  
404 
V”. Tunnelbau. 
    
  
9% Resultate der Maschinenbohrung im Richtstollen des St. Gotthard- 
Tunnels, redueirt auf 10 Meter Stollenfortschritt. 
(Nach den officiellen Berichten.) 
  
  
Goeschenen 
  
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© So = = = 
| E |=8|e8|2, 58 
Monat | Bohrmaschinen- 2 ee SE Ss 
N 2, 52 1-2.05 802 
| system ae nee 
= ) S | 5 Meter N | 
| Juli | h 10.98] 289. 55) 284.53| 10.73 | 12.55 | 
: | | 989 or at 
| aaet > Mais Bhäne,.\ Mes 282. es) ı 2054 | jan | 
11873 | eptember |) meiiöshnd 11.55; 305. m 309.78) 11.55 | 28.88 
I Öetoben.. mad 11.00, 259.56 260.11) 11.01 | 22.57 
| November .| nenn | 10.00 240.00 266.99) 11.12 | 21.73 
| December . I Ä 10.72) 257.41) 262.86| 10.95 | 28.26 
| (Dubois & Frang., ] | | 
| Jänner < M.Kean, Somm. |, 11.11 273.37) 275.98) 11.50 | 25.23 
| | und Ferroux |) | | | | 
| .ı Februar . N ( 11.26 269.96) 277.41| 11.57 | 30.11 
März . |, Dubois & Frang. |? 10.35) 246.11] 258.83) 10.87 | 22.17 
April : \ Ulla 275.17) 280.14] Al.ss | 19.35 
En | (Dubois & Frang, | 11.89| 285.41 285.41] 11.90 | 19.46 
1874 = N Ferroux | 10.87 260.47) 261.26 10.90 | 10.08 | 
Juni . |, 11.10 279.04, 282.50| 11.ıs | 13.97 
Juli .- ( 9.58 231.80) 267.0 os) 11.04 | 12.00 
August. .| 9.08 184.25 223.66 11.13 6.17 
September .| 9.43| 182.35 2l4sı ILu | Taı 
| October . | 10.17 208.54] 218.66) 10.94 6.98 
November. 10.04 201.19 216.85 10.69 8.96 
| December || 10.0 224.05, 238. ci) Flo 8.9 
| Jänner \ Ferroux ) 10. 15 214.58, 228. o) 11.05 75 
Februar. . |/ N 9.99 201.08) 216. 12 iu 988 
März l h | 9.07 196.63) 225.95| 11.14 | 9.12 
Ayml.r:. | | 9.53 189.551 218. 55| 10.99 | 7.38 
1875 | Mai | | 944 172.7) 201.70| 11.05 | 3.64 
Juni | | ar) 178.55) 204.44) 10.32 | 5.84 
Juli | | 9.08) 162.61! 193.34 10.80 | 3.85 
August . .| | 8.76 147.87) 175.82| 10.41 | 2.42 
September . I\ 8.66] 139.16) 166.99| 10.39 | 1.19 
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