|
Rigging calculations.
| General data. |
|
|
| Mast height above DWL |
22 |
GZmax @ 30deg m |
0.825 |
| Mast base above DWL |
-0.25 |
Disp kg |
14500 |
|
|
| P |
18.84 |
RM kNm |
117.35 |
| E |
6 |
VCB m |
0.223 |
| I |
18.425 |
|
| J |
5.606 |
| SA |
118.09 |
| Mast dimensions. |
|
|
|
| Panel lengths |
(m) |
hound points above DWL |
(m) |
| 4 |
1.40 |
cap |
20.60 |
| 3 |
5.85 |
spread 3 |
14.75 |
| 2 |
6.25 |
spread 2 |
8.50 |
| 1 |
7.05 |
spread 1 |
1.45 |
| Spreader dimensions. |
|
|
length |
b (deg) |
t (deg) |
sweep |
| 3 |
1.34 |
12.90 |
12.90 |
14.3 |
| 2 |
1.8 |
16.07 |
4.21 |
14.3 |
| 1 |
1.8 |
14.32 |
0.00 |
14.3 |
| 1f |
1.64 |
13.10 |
|
-12.5 |
| Load case details |
|
|
|
|
|
|
|
|
|
| Load case 1. |
|
|
Load case 2. |
|
| stay head |
20.6 |
|
Reefed head |
14.25 |
| Load (kN) |
6.13 |
|
BAWL |
2.91 |
| Load case 3. |
|
|
HA |
11.49 |
| stay head |
14.55 |
|
kN |
10.21 |
| Load (kN) |
8.07 |
|
UDL kN/m |
0.90 |
|
|
| Load case |
1 |
2 |
3 |
| Description |
Full jib |
Reef 3 |
Storm jib |
| Load type |
point |
UDL |
point |
| potion |
T1 |
UDL |
T2 |
| Load kN or kN/m |
6.13 |
0.90 |
8.07 |
| d3 |
28.32 |
0.00 |
0.00 |
| s3 |
4.29 |
0.00 |
0.00 |
| v2 |
27.68 |
0.00 |
0.00 |
| d2 |
15.51 |
10.50 |
30.08 |
| s2 |
6.32 |
2.90 |
8.32 |
| v1 |
42.51 |
10.17 |
28.90 |
| d1 |
12.78 |
23.40 |
16.82 |
| d1f |
12.78 |
23.40 |
16.82 |
| Panel compression |
|
| p4 |
|
|
|
| p3 |
27.61 |
0.00 |
0.00 |
| p2 |
42.51 |
10.09 |
28.90 |
| p1 |
67.28 |
55.43 |
61.50 |
|
