.


:




:

































 

 

 

 





. 4.2.5, . 4.7. . 4.10 HW- (4.12) =0,5.

4.10

HW- =0,5 ( 103)

  || eij ||   eir
20,0 22,0 25,0 12,5 10,0 22,5  
14,0 23,0 31,0 15,5 7,0 22,5  
  24,0 40,0 20,0   20,0 20,0

 

4.11

HL- qi =0,33 v =0,5 ( 103)

22,33 25,0 11,17 12,5 23,67 23,67
22,67 31,0 11,34 15,5 26,84  
21,33 40,0 10,67 20,0 -30,76  

4.12

G- qj =0,33 ( 103)

  || eij ||     || eijqj ||  
20,0 22,0 25,0 6,67 7,33 8,33 8,33 8,33
14,0 23,0 31,0 4,67 7,67 10,33 10,33  
  24,0 40,0   8,0 13,33 13,33  

 

4.13

BL ()- qj =0,33 ( 103)

     
20,0 22,0 25,0 22,33   20,0  
14,0 23,0 31,0 22,67 +6,0 14,0 +6,0
  24,0 40,0 21,33 +15,0   +20,0

 

. =0,57 E 3, 1.

HL- (4.22) . 4.2.5, . 4.7, . . 4.11

HL- 1 ( ) -. v =0,94. , . .

. 4.12 G- (4.25) .

1. ir , G- , -.

. 4.13 BL ()- (4.12) . 3 ( ) , e=15103. 1. , . , . e , , e. , . .

- (4.29) .4.14. ij >0 . ( ) =41103, =200103. . 4.14. =41103 E 1, 200103 3, .

. 4.15 .

 

4.14

- =41103 =200103 ( 103)

    || eij+a ||  
a = 41 +21 +19 +16    
+27 +18 +10    
+41 +17 +1    
a = 200 +180 +178 +175    
+186 +177 +169    
+200 +176 +160    

 

4.15

,

 
  BL S HW HL G BL(MM) P
E 1 +   + c ³0,57 v £0,94 qj =0,33 e <15103 a =41103
E 2                
E 3   qj =0,33   c <0,57 v >0,94   e ³15103 a =200103

 

, . 2 . G BL(MM) 1. BL(MM) , , 3. , 1, - .

 

 


1. ., . . . . .: , 1990.

2. . . 2- . . 2. . . .: , 1985.

3. : . .: , 1980.

 

.. 020308 14.02.97

 

 

 

 

II

 

.

60´84

...-. .. 1,5 .. 0,75

100

-

-

191186, -, . , 5

 





:


: 2015-10-01; !; : 547 |


:

:

, .
==> ...

1865 - | 1691 -


© 2015-2024 lektsii.org - -

: 0.016 .