|
Размеры брусков, мм |
Тип собственных колебаний |
Коэффициент фермы Л10\ м-1 |
|
L |
уВ |
н |
|
50 |
16 |
4 |
/пр |
104,0 |
|
12; 13 |
6 |
103,0 |
|
8 |
10 |
|
15 |
6 |
102,0 |
|
8 |
12 |
102,0 |
|
10; 12; 13; 14 |
10 |
|
20 |
11 |
101,0 |
|
15 |
13 |
|
20 |
20 |
100,0 |
|
40 |
40 |
96,2 |
|
63 |
6 |
5 |
90,5 |
|
9 |
8 |
83,3 |
|
70 |
25 |
4 |
74,3 |
|
25 |
6 |
72,9 |
|
75 |
15 |
5 |
71,3 |
|
25 |
6 |
68,0 |
|
28 |
20 |
66,7 |
|
80 |
8 |
6 |
70,0 |
|
20 |
16 |
63,1 |
|
20 |
18 |
62,5 |
|
90 |
45 |
45 |
55,0 |
|
100 |
8 |
8 |
55,5 |
|
9 |
8 |
55,0 |
|
10 |
8 |
54,5 |
|
11 |
9 |
53,5 |
|
10 |
10 |
|
25 |
6 |
51,5 |
|
25 |
8; 9 |
51,0 |
|