PTADJS1
Bulk Data Entry Defines adjustment (additional shortening) on a set of pretension sections.
Format
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
PTADJS1 | PSID | ADJ | SID1 | SID2 | SID3 | SID4 | SID5 | SID6 | |
SID7 | SID8 | SID9 | etc. |
Example
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
PTADJS1 | 3 | 0.05 | 1 | 3 | 4 |
Definitions
Field | Contents | SI Unit Example |
---|---|---|
PSID | Pretensioning load set
identification number. (Integer > 0) |
|
ADJ | Adjustment applied on this
section (positive value means shortening). 2 (Real) |
|
SIDi | Pretension section
identification number. (Integer > 0) |
Comments
- PTADJS1 can be referred by PTADD or by the PRETENSION command in the subcase directly.
- Pretensioning adjustment shortens the pretensioned bolt by "removing" the set amount of material. This represents the effect of turning the nut by a set distance (number of turns).
- Pretensioning adjustment is an additional shortening applied to a pretension section. This means that, when adjustment is applied to a section that has already been pretensioned, the final effect will be a sum of the status reached in the preceding pretensioning subcase plus the amount of ADJ.