16/30340644 DC : 0

1 Modification to the Foreword
2 Modifications to 1.2 - Normative references
3 Modification to 1.6.1 - Roman upper case letters
4 Modification to 1.6.2 - Roman lower case letters
5 Modification to 2.7 - Modelling of the silo for
   determining action effects
6 Modification to 2.9.1 - General
7 Modification to 2.9.2.2 -Partial factors for resistances
8 Modification to 2.10 - Durability
9 Modification to 4.2.2.1 - General
10 Modification to 4.2.2.3 - Consequence Class 2
11 Modifications to 4.4 - Equivalent orthotropic
   properties of corrugated sheeting
12 Modifications to 5.3.2.4 - Buckling under axial
   compression
13 Modification to 5.3.2.5 - Buckling under external
   pressure - internal partial vacuum and wind
14 Modification to 5.3.2.6 - Membrane shear
15 Modifications to 5.3.3.3 - Buckling under axial
   compression
16 Modifications to 5.3.4.1 - General
17 Modifications to 5.3.4.2 - Plastic limit state
18 Modification to 5.3.4.3.1 - General
19 Modifications to 5.3.4.3.3 - Stiffened wall treated
   as an orthotropic shell
20 Modifications to 5.3.4.3.4 - Stiffened wall treated
   as carrying axial compression only in the stiffeners
21 Modification to 6.3.1 - General
22 Modifications to 6.3.2.5 - Local flexure at the transition
23 Modification to 6.3.2.7 - Buckling in hoppers
24 Modification to 6.4.1 - Supporting structures
25 Modification to 8.2.2 - Uniformly supported transition
   junctions
26 Modification to 8.3.4.3 - Annular plate transition junction
27 Modification to 8.5.3 - Base ring
28 Modification to 9.4.1 - General
29 Modification to 9.4.2 - General bending from direct
   action of the stored material
30 Modification to 9.5.1 - Forces in internal ties due to
   solids pressure on them

BS EN 1993-4-1:2007 Amd 1:2016.