BS ISO 14346:2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Requirements
6 Materials
7 Joint types
8 Joint classification
9 Limit states design
10 Partial load and safety factors for loads and
   resistances
11 Static design procedures
12 Design member forces
13 Design criteria
14 Design resistance of uniplanar CHS braces to
   CHS chord joints
15 Design resistance of uniplanar gusset plates, I- or
   H-section braces or RHS braces to CHS chord joints
16 Design resistance of multiplanar joints with CHS chord
17 Design resistance of uniplanar RHS braces or CHS
   braces to RHS chord joints
18 Design resistance of uniplanar SHS or CHS braces
   to SHS chord joints
19 Design resistance of uniplanar gusset plate to RHS
   joints
20 Design resistance of multiplanar joints with RHS
   chord
21 Design resistance of uniplanar CHS or RHS
   braces to I- or H-section chord joints
22 Design resistance of uniplanar overlap joints
   with a CHS, RHS, I- or H-section chord
Annex A (informative) - Quality requirements for
        hollow sections
Annex B (informative) - Weld details
Annex C (informative) - Partial safety factors on
        static strength
Bibliography

Provides guidelines for the design and analysis of welded uniplanar and multiplanar joints in lattice structures composed of circular (CHS), square (SHS) or rectangular (RHS) hollow sections, and of uniplanar joints in lattice structures composed of combinations of hollow sections with open sections under static loading.

This International Standard gives guidelines for the design and analysis of welded uniplanar and multiplanar joints in lattice structures composed of circular (CHS), square (SHS) or rectangular (RHS) hollow sections, and of uniplanar joints in lattice structures composed of combinations of hollow sections with open sections under static loading. This International Standard is applicable to CHS or RHS Y-, X- and K-joints and their multiplanar equivalents, gusset plate to CHS or RHS joints, open-section and RHS to CHS joints, and hollow-section to open-section joints.