Template > Combination Table SNiP Russia
Abstract of predefined Load-Combinations
The original Combination Table from appendix "D" was modified because of the repeating the same factors in some combinations and therefore producing the same effects on construction. Also some combinations are excluded, and those are combinations having for the leading Load some of the Loads which are excluded too.
This excluded Loads can be added by the user later in Combination Table.
Also all unnecessary Loads can be deleted and they will not be considered in Combination table.
At the very beginning the user can choose appropriate Combination Table related to the type of Bridge in existing Project, and there are two existing Combination tables:
- For Highway and City Road Bridges
- For Railway and Metro Bridges
For the first group of bridges the user will be also able to append in Schedule Actions already prepared Live Load Superposition in Stage with wished name.
All default Load names in Table fields can be changed according to user needs.
SERVICEABILITY LIMIT STATE - Combinations from 1 to 13
Name | Rule | ||||
---|---|---|---|---|---|
Comb 1 | Comb 2 | Comb 3 | Comb 4 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 0.80 | - | 0.70 | ||
1.00 | 0.80 | - | 0.70 | ||
- | 0.70 | 1.00 | 0.80 |
Name | Rule | ||
---|---|---|---|
Comb 6 | Comb 7 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
1.00 | 1.00 | ||
0.80 | 0.70 | ||
0.80 | 0.70 | ||
0.80 | 0.70 | ||
0.70 | 0.80 |
Name | Rule | ||||
---|---|---|---|---|---|
Comb 10 | Comb 11 | Comb 12 | Comb 13 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
1.00 | 1.00 | 1.00 | 1.00 | ||
0.80 | - | 0.70 | - | ||
0.80 | - | 0.70 | - | ||
0.80 | - | 0.70 | - | ||
0.35 | 0.35 | 0.35 | 0.50 | ||
0.70 | 0.70 | 0.80 | 0.80 |
ULTIMATE LIMIT STATE - Combinations from 21 to 30
Name | Rule | (+) / (-) | (+) / (-) | (+) / (-) | (+) / (-) | (+) / (-) | (+) / (-) | (+) / (-) |
---|---|---|---|---|---|---|---|---|
Comb 21 | Comb 24 | Comb 25 | Comb 26 | Comb 27 | Comb 29 | Comb 30 | ||
0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | ||
0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | ||
0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | ||
0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | ||
0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | ||
0.80 / 1.20 | 0.80 / 1.20 | 0.80 / 1.20 | 0.80 / 1.20 | 0.80 / 1.20 | 0.80 / 1.20 | 0.80 / 1.20 | ||
0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | 0.90 / 1.10 | ||
0.90 / 1.50 | 0.90 / 1.50 | 0.90 / 1.50 | 0.90 / 1.50 | 0.90 / 1.50 | 0.90 / 1.50 | 0.90 / 1.50 | ||
0.50 / 1.50 | 0.50 / 1.50 | 0.50 / 1.50 | 0.50 / 1.50 | 0.50 / 1.50 | 0.50 / 1.50 | 0.50 / 1.50 | ||
1.00 | 0.80 | - | - | 0.70 | - | - | ||
- | - | - | - | - | - | 0.30 | ||
1.00 | 0.80 | - | - | 0.70 | - | - | ||
- | 0.80 | - | - | 0.70 | - | - | ||
- | 0.49 | 0.49 | - | 0.49 | 0.70 | - | ||
- | 0.84 | 0.84 | 1.20 | 0.96 | 0.96 | - | ||
- | - | - | - | - | - | 0.80 |
Maximum number of combinations ( SLS + ULS ) which can be entered in the program is 48.