I.S. ENV 1991-4:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
EUROCODE 1: BASIS OF DESIGN AND ACTIONS ON STRUCTURES - PART 4: ACTIONS IN SILOS AND TANKS
Hardcopy , PDF
07-21-2006
English
01-01-1995
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
0 FOREWORD
Objectives of the Eurocodes
Background to the Eurocode programme
Eurocode programme
National Application Document (NAD)
1 GENERAL
1.1 Scope
1.1.1 Scope of ENV 1991-Eurocode 1
1.1.2 Scope of ENV 1991-4 Actions on silos
and tanks
1.1.3 Further Parts of ENV 1991
1.2 Normative references
1.3 Distinction between principles and application
rules
1.4 Definitions
1.5 Notations
2 CLASSIFICATION OF ACTIONS
3 DESIGN SITUATIONS
4 REPRESENTATION OF ACTIONS
5 LOADS ON SILOS DUE TO PARTICULAR MATERIALS
5.1 General
5.2 Slender silos
5.2.1 Filling loads
5.2.1.1 Vertical walled section
5.2.1.2 Flat bottoms
5.2.1.3 Hoppers
5.2.2 Discharge loads
5.2.2.1 Vertical walled section
5.2.2.2 Flat bottom and hopper
5.2.2.3 Simplified method for filling and
discharge
5.3 Squat silos
5.4 Homogenizing silos and silos with a high filling
velocity
6 LOADS ON TANKS FROM LIQUIDS
6.1 General
6.2 Liquid properties
7 MATERIAL PROPERTIES
7.1 Particulate material properties
7.2 Simplified approach
7.3 Testing particulate materials
7.3.1 Bulk weight density [gamma]
7.3.2 Coefficient of wall friction [mu[m]]
7.3.3 Horizontal to vertical pressure ratio
[Kappa[s,m]]
7.4 Maximum load magnifier
ANNEX A Basis of design - supplementary clauses to ENV
1991-1 for silos and tanks
ANNEX B Test methods for particulate material properties
ANNEX C Seismic actions
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