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BSI PD CEN/TR 13121-5:2017

$198.66

GRP tanks and vessels for use above ground – Example calculation of a GRP-vessel

Published By Publication Date Number of Pages
BSI 2017 62
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This Technical Report gives guidance for the design of a vessel using the standard EN 13121 3 GRP tanks and vessels for use above ground. The calculation is done according to the advanced design method given in EN 13121 3:2016, 7.9.3 with approved laminates and laminate properties.

PDF Catalog

PDF Pages PDF Title
2 National foreword
9 1 Scope
2 General
3 Dimensions of the tank
11 4 Building materials
5 Loadings (9)
13 6 Limit strain for laminate (8.2.2)
7 Influence factors (7.9.5.2)
14 8 Partial safety factors (Table 12)
9 Combination factors (Table 11)
10 Analysis of the cylinder
10.1 Influence factor A5
15 10.2 Characteristic strength values
10.3 Moduli of elasticity
10.4 Analysis of the cylinder in axial direction
16 10.4.1 Proof of strength (Ultimate limit state)
10.4.1.1 Design value of actions
18 10.4.1.2 Design value of corresponding resistance
19 10.4.1.3 Verification
10.4.2 Proof of strain (Serviceability limit state)
10.4.2.1 Design value of actions
21 10.4.2.2 Limit design value of serviceability criterion
10.4.2.3 Verification
10.4.3 Stability proof (Ultimate limit state)
10.4.3.1 Design value of actions
22 10.4.3.2 Design value of corresponding resistance
23 10.4.3.3 Verification
10.5 Analysis of the cylinder in tangential direction
10.5.1 Strength analysis (Ultimate limit state)
10.5.1.1 Design value of actions
24 10.5.1.2 Design value of corresponding resistance
25 10.5.1.3 Verification
10.5.2 Proof of strain (Serviceability limit state)
10.5.2.1 Design value of actions
10.5.2.2 Limit design value of serviceability criterion
10.5.2.3 Verification
10.5.3 Stability proof for the cylindrical shell tangential (Ultimate limit state)
10.5.3.1 Design value of actions
26 10.5.3.2 Design value of corresponding resistance
10.5.3.3 Verification
10.5.3.4 Interaction (Ultimate limit state)
10.5.4 Critical buckling pressure for rings (Ultimate limit state)
10.5.4.1 Design value of actions
10.5.4.2 Design value of corresponding resistance
28 10.5.4.3 Verification
10.6 Earthquake design of the cylinder
10.6.1 Analysis of the cylinder in axial direction
10.6.1.1 Proof of strength (Ultimate limit state)
29 10.6.1.2 Proof of strain (Serviceability limit state)
31 10.6.1.3 Stability proof (Ultimate limit state)
10.6.2 Analysis of the cylinder in tangential direction
10.6.2.1 Stability proof for the cylindrical shell radia (Ultimate limit state)
32 10.6.2.2 Interaction (Ultimate limit state)
11 Opening in the cylinder
33 11.1 Analysis in circumferential direction
11.1.1 Proof of strength
11.1.1.1 Design value of actions
11.1.1.2 Design value of corresponding resistance
11.1.1.3 Verification
11.1.2 Proof of strain
11.1.2.1 Design value of actions
11.1.2.2 Design value of corresponding resistance
11.1.2.3 Verification
34 11.2 Analysis in axial direction
11.2.1 Proof of strength
11.2.1.1 Design value of actions
11.2.1.2 Design value of corresponding resistance
11.2.1.3 Verification
11.2.2 Proof of strain
11.2.2.1 Design value of actions
11.2.2.2 Design value of corresponding resistance
11.2.2.3 Verification
35 12 Analysis of the skirt
12.1 Internal forces of the skirt
36 12.2 Proof of strength (Ultimate limit state)
12.2.1 Design value of actions
12.2.2 Design value of corresponding resistance
37 12.2.3 Verification
12.3 Proof of strain (Serviceability limit state)
12.3.1 Design value of actions
12.3.2 Limit design value of serviceability criterion
12.3.3 Verification
12.4 Stability proof (Ultimate limit state)
12.4.1 Design value of actions
38 12.4.2 Design value of corresponding resistance
12.4.3 Verification
12.5 Earthquake design of the skirt
12.5.1 Internal forces Earthquake
39 12.5.2 Proof of strength (Ultimate limit state)
12.5.2.1 Design value of actions
12.5.2.2 Design value of corresponding resistance
12.5.2.3 Verification
12.5.3 Proof of strain (Serviceability limit state)
12.5.3.1 Design value of actions
40 12.5.3.2 Limit design value of serviceability criterion
12.5.3.3 Verification
12.5.4 Stability proof (Ultimate limit state)
12.5.4.1 Design value of actions
41 12.5.4.2 Design value of corresponding resistance
12.5.4.3 Verification
13 Overlay laminate connection skirt – vessel
13.1 Proof of strength (Ultimate limit state)
13.1.1 Design value of actions
42 13.1.2 Design value of corresponding resistance
13.1.3 Verification
13.2 Proof of strain (Serviceability limit state)
13.2.1 Design value of actions
13.2.2 Limit design value of serviceability criterion
13.2.3 Verification
43 13.3 Seismic design of the skirt overlay
13.3.1 Proof of strength (Ultimate limit state)
13.3.1.1 Design value of actions
13.3.1.2 Verification
13.3.2 Proof of strain (Serviceability limit state)
13.3.2.1 Design value of actions
13.3.2.2 Limit design value of serviceability criterion
13.3.2.3 Verification
44 14 Analysis of the bottom
14.1 Influence factor A5
14.2 Characteristic strength values
14.3 Moduli of elasticity
14.4 Actions, which cause internal forces for the bottom
14.5 Strength analysis (Ultimate limit state)
14.5.1 Design value of actions
45 14.5.1.1 Design value of corresponding resistance
46 14.5.1.2 Verification
14.5.2 Proof of strain (Serviceability limit state)
14.5.2.1 Design value of actions
47 14.5.2.2 Limit design value of serviceability criterion
14.5.2.3 Verification
14.5.3 Stability proof of the bottom (Ultimate limit state)
14.5.3.1 Design value of actions
48 14.5.3.2 Design value of corresponding resistance
14.5.3.3 Verification
15 Lower part of the cylinder (Region 1)
15.1 Strength analysis (Ultimate limit state)
49 15.1.1 Design value of corresponding resistance
15.1.2 Verification
15.2 Proof of strain (Serviceability limit state)
15.2.1 Design value of actions
15.2.2 Limit design value of serviceability criterion
15.2.3 Verification
50 15.3 Earthquake design of region 1 (Ultimate limit state)
15.3.1 Strength analysis (Ultimate limit state)
15.3.1.1 Design value of actions
15.3.1.2 Design value of corresponding resistance
15.3.1.3 Verification
15.3.2 Proof of strain (Serviceability limit state)
15.3.2.1 Design value of actions
51 15.3.2.2 Limit design value of serviceability criterion
15.3.2.3 Verification
16 Upper part of the skirt (Region 2)
16.1 Strength analysis (Ultimate limit state)
52 16.1.1 Design value of corresponding resistance
16.1.2 Verification
16.2 Proof of strain (Serviceability limit state)
16.2.1 Design value of actions
16.2.2 Limit design value of serviceability criterion
16.2.3 Verification
53 16.3 Seismic design of region 2 (Ultimate limit state)
16.3.1 Strength analysis (Ultimate limit state)
16.3.2 Design value of corresponding resistance
16.3.3 Verification
16.4 Proof of strain (Serviceability limit state)
16.4.1 Design value of actions
16.4.2 Limit design value of serviceability criterion
54 16.4.3 Verification
17 Flange design
59 18 Anchorage
18.1 Anchorage for wind loads (Permanent / Transient situation)
18.1.1 Uplifting anchor force
18.1.2 Anchor shear force
18.2 Anchorage for seismic loads (Seismic design situation)
18.2.1 Uplifting anchor force
60 18.2.2 Anchor shear force
BSI PD CEN/TR 13121-5:2017
$198.66