Full text: Festigkeitslehre (2. Teil)

   
  
       
  
46 
X. Tragfähigkeit quadratischer, hohler, gufeiserner 
  
Stützen [] in kg bei einer Länge von 
  
  
  
  
  
  
  
2l 2 |: | | 
o ote | 
E = ge 3,0 3,5 4,0 | 4,5 5,0 5,5 6,0 
ole © | | 
cm cm |qem lI. | au | | 
i — = LATA E 
10 1,2! 42| 7710 5660| 4340| 3430 2770, 2290| 1930 
1,5 51] 8790 6460} 4950 3910] 3160 2620| 2220 
11 1,2| 47| 10600| 7800| 5970| 4720] 3820| 3160 2650 
1,5| 57| 12200 8970| 6870 5430] 4390| 3630| 3050 
12 1,2| 52 14200 10400 7970 6300 5100| 4210| 3540 
1,5) 63} 16400) I2I00| 0230| 7290 5900! 4880| 4100 
13102 57 18500 13600| 10400| 8200| 6640| 5490| 4610 
1,5| ©9| 21500| 15800| 12100| 9550 7730, 6390| 5370 
14 1,5 75| 27500, 20200| 15500! 12200] 9900 8190| 6880 
1,8 88| 30900 22700| 17400 13700| 1II00| 9200| 7730 
15 1,5| 81 34600 25400| 19500| 15400 12500| 10300] 8650 
1,8 95| 39000 28700 22000| 17400| 14100| 11600| 9760 
16 1,8102] 48500| 35600 27300| 21500 17500 14400| I2100 
2,0|112 51800 38100] 29200| 23000 18700, 15400| 13000 
17 1,8/109| 54500 43600| 33400| 26400 21400] 17700} 14800 
2,0/120| 60000, 46700 35800 28300| 22900, 18900] 15900 
| | 
18 1,8/117| 58500 52700 40400, 31900| 25800| 21300| 17900 
2,0/128| 64000 56600} 43300) 34200] 27700| 22900 19300 
19 2,0 136| 68000 67800 51900 41000 33200, 27400| 23100 
2,5 165| 82500 78200 59800| 473090| 39300| 31600| 26600 
| | 
20 2,5175} 87500 87500] 71200| 56300| 45600| 37700| 31600 
3,0,204 |102000 102000! 79200| 62500! 50700| 41900 35200 
2,5 195 97500 97500| 97500| 77500| 62800| £19oo| 43600 
22 3,0228, 114000/114000|110000| 86800| 70300| 58100| 48800 
2,5 215 107500 107500 107500|104000| 83900| 69400| 58300 
24 3,0,252|126000/126000| 126000|117000| 94500| 78100 65600 
| | 
2,5235 117500 117500 117500|117500|109000| 90400] 75900 
26 3,0 276 138000 138000 138000|138000| 124000102000] 85000 
3/9,300|150000 1 50000|150000 150000| 150000, 131000| 110000 
28 3,5,343|171500 171500|171500 171500|1715co 145000|122000 
| | 
30 3,0324 162000 162000 162000|162000| 162000|162000 
3:5:371|185500 1855c0|185500| 185 500 185500|183000|153000|1 
  
  
  
  
  
  
  
  
   
  
7,0 m 
1420 
1610 
1950 
2240 
2600 
3010 
3390 
3950 
5050 
5680 
6350 
7170 
8910 
9520 
10900 
11700 
13200 
14200 
16900 
19500 
23300 
25800 
32000 
35900 
42800 
48200 
55800 
63100 
80900 
89300 
138000|r02000 
13000 
| 
AuDerer 
Durchmesser | 
i 
iO 
IB 
| 
by Ho 
m 
= 
pod 
pont 
12 
13 
14 
15 
16 
17 
18 
19 
22 
24 
26 
28 
30 
  
   
        
     
        
         
     
  
   
     
     
    
       
   
     
    
       
   
    
   
   
      
  
> 
  
Wandstärke | 
18 
Cre OR 
 
	        
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