Already a subscriber?
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
BS EN 13001-3-5:2016 - TC Tracked Changes. Cranes. General design - Limit states and proof of competence of forged hooks, 2020
- 30285284_NEW.pdf [Go to Page]
- Contents Page
- European foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions, symbols and abbreviations [Go to Page]
- 3.1 Terms and definitions
- 3.2 Symbols and abbreviations
- Table 1 — Symbols and abbreviations
- 4 General requirements [Go to Page]
- 4.1 Materials [Go to Page]
- 4.1.1 General
- Table 2 — Impact test requirement for hook material
- Table 3 — Sulphur and phosphorus content
- Table 4 — Hardenability of quenched and tempered materials, Jominy-ratio [Go to Page]
- 4.1.2 Typical standards and grades
- Table 5 — Suitable materials for forged hooks [Go to Page]
- 4.1.3 Classification of hook materials
- Table 6 — Mechanical properties for classified materials [Go to Page]
- 4.2 Workmanship
- Table 7 — Requirement for the deformation ratio [Go to Page]
- 4.3 Manufacturing tolerances of forgings
- 4.4 Heat treatment
- 4.5 Cold forming by proof loading
- 4.6 Hook body geometry
- Figure 1 — Hook dimensions [Go to Page]
- 4.7 Hook shank machining
- Figure 2 — Machined dimensions of shank [Go to Page]
- 4.8 Nut
- 4.9 Effect of hook suspension
- 5 Static strength [Go to Page]
- 5.1 General
- 5.2 Vertical design force
- 5.3 Horizontal design force
- 5.4 Bending moment of the shank [Go to Page]
- 5.4.1 General
- 5.4.2 Bending moment due to horizontal force
- 5.4.3 Bending moment due to inclination of hook suspension
- Figure 3 — Tilting of a hook in case of different hoist travel distances
- Figure 4 — Tilting of a hook suspension in a single rope reeving system [Go to Page]
- 5.4.4 Bending moment due to eccentricity of vertical force
- 5.4.5 Exceptional case for ramshorn hooks
- 5.4.6 Design bending moment of the shank
- 5.5 Hook body, design stresses [Go to Page]
- 5.5.1 Loadings
- Figure 5 — Load actions on hook body and critical sections for calculation [Go to Page]
- 5.5.2 Stress calculation methods
- 5.5.3 Design stresses
- 5.6 Hook shank, design stresses
- 5.7 Hook, proof of static strength [Go to Page]
- 5.7.1 General for hook body and shank
- 5.7.2 The use of static limit design force for verification of the hook body
- 6 Fatigue strength [Go to Page]
- 6.1 General
- 6.2 Vertical fatigue design force
- 6.3 Horizontal fatigue design force
- 6.4 Fatigue design bending moment of shank [Go to Page]
- 6.4.1 Bending moment due to horizontal force
- 6.4.2 Bending moment due to inclination of hook suspension
- 6.4.3 Bending moment due to eccentricity of vertical force
- 6.5 Proof of fatigue strength, hook body [Go to Page]
- 6.5.1 Design stress calculation
- 6.5.2 Stress history in general
- 6.5.3 Stress history based upon classified duty
- Table 8 — Fatigue design parameters for classified duty [Go to Page]
- 6.5.4 Limit fatigue design stress
- Table 9 — Characteristic fatigue strength of forged hook materials [Go to Page]
- 6.5.5 Execution of the proof
- Table 10 — Fatigue strength specific resistance factor [Go to Page]
- 6.5.6 The use of fatigue limit design force for verification of the hook body
- 6.6 Proof of fatigue strength, hook shank [Go to Page]
- 6.6.1 General
- 6.6.2 Design stress calculation
- 6.6.3 Applied stress cycles
- Table 11 — Average number of horizontal accelerations pa [Go to Page]
- 6.6.4 Basic fatigue strength of material
- 6.6.5 Stress concentration effects from geometry
- Table 12 — Parameters for calculation of stress concentration factors [Go to Page]
- 6.6.6 Fatigue strength of notched shank
- 6.6.7 Mean stress influence
- Figure 6 — Smith diagram and transformation of stress amplitude [Go to Page]
- 6.6.8 Transformation to stresses at zero mean stress
- 6.6.9 Stress history parameter in general
- 6.6.10 Stress history parameter based upon classified duty
- 6.6.11 Execution of the proof
- 6.7 Fatigue design of hook shanks for stand alone hooks
- 7 Verification of the safety requirements and/or protective measures [Go to Page]
- 7.1 General
- 7.2 Scope of testing and sampling
- 7.3 Testing of mechanical properties
- 7.4 Test loading
- Figure 7 — Application of a test load or test forces on hook
- 8 Information for use [Go to Page]
- 8.1 Maintenance and inspection
- 8.2 Marking
- Figure 8 — Markings of a hook [Go to Page]
- 8.3 Safe use
- Annex A (informative) Sets of single hooks
- A.1 A series of single hooks of type RS/RSN, dimensions of forgings
- Figure A.1 — Symbols of dimensions for single hooks with concave flanks
- Table A.1 — Dimensions of forgings for single hooks in millimetres (mm)
- A.2 A series of single hooks of type RF/RFN, dimensions of forgings
- Figure A.2 — Symbols of dimensions for single hooks with straight flanks
- Table A.2 — Dimensions of forgings for single hooks in millimetres (mm)
- A.3 A series of single hooks of type B, dimensions of forgings
- Figure A.3 — Symbols of dimensions for single hooks
- Table A.3 — Dimensions of forgings for single hooks in millimetres (mm)
- Annex B (informative) A series of ramshorn hooks of type RS/RSN and RF/RFN, dimensions of forgings
- Figure B.1 — Symbols of dimensions for ramshorn hooks
- Table B.1 — Dimensions of forgings for ramshorn hooks in millimetres (mm)
- Annex C (informative) Dimensional tolerances of forgings
- Table C.1 — Single hooks, dimensional tolerances of forgings
- Table C.2 — Ramshorn hooks, dimensional tolerances of forgings
- Annex D (normative) Static limit design forces of hook bodies
- D.1 Static limit design forces of hook bodies for hooks of type RS and RF
- Table D.1 — Static limit design forces FRd,s in kilonewtons (kN)
- D.2 Static limit design forces of hook bodies for a series of hooks of type B, with additional materials
- Table D.2 — Static limit design forces FRd,s in kilonewtons (kN)
- Annex E (normative) Fatigue limit design forces of hook bodies
- E.1 Fatigue limit design forces of hook bodies for hooks of type RS and RF
- Table E.1 — Fatigue limit design forces FRd,f in kilonewtons (kN)
- E.2 Fatigue limit design forces of hook bodies for a series of hooks of type B, with additional materials
- Table E.2 — Fatigue limit design forces FRd,f in kilonewtons (kN)
- Annex F (informative) Sets of hook shank and thread designs
- F.1 A series of hook shank and thread designs, a knuckle thread
- Figure F.1 — Symbols of dimensions for a hook shank and thread
- Table F.1 — Dimensions of hook shank and thread in millimetres (mm)
- F.2 A series of hook shank and thread designs, a metric thread
- Figure F.2 — Symbols of dimensions for a hook shank and thread
- Table F.2 — Dimensions of hook shank and thread in millimetres (mm)
- F.3 A series of hook shank and thread designs, a modified metric thread
- Figure F.3 — Symbols of dimensions for a hook shank and thread
- Table F.3 — Dimensions of hook shank and thread in millimetres (mm)
- F.4 Hook shank and thread designs for hooks of type B
- Figure F.4 — Symbols of dimensions for a hook shank and thread
- Table F.4 — Dimensions of hook shank and thread in millimetres (mm)
- Annex G (normative) Bending of curved beams
- G.1 Basic formulae for stresses
- Figure G.1 — Symbols for curved beam bending calculation
- G.2 Approximation of the reference moment of inertia
- Figure G.2 — Factor k for a selection of section types
- Annex H (normative) Calculation of hook suspension tilting resistance, articulation by a hinge or a rope reeving system
- H.1 General
- Figure H.1 — General presentation of hook tilting resistance
- H.2 Articulation of hook by a hinge
- Figure H.2 — A hook suspension with a hook articulation by a hinge
- H.3 Articulation of a hook suspension by a balanced rope reeving
- Figure H.3 — An example of a rope reeving system
- Table H.1 — Rope forces in a tilted condition
- Annex I (informative) Guidance for the selection of a hook body size using Annexes D and E
- I.1 General
- I.2 Case description
- I.3 Proof of static strength
- I.4 Proof of fatigue strength
- I.5 Final selection of hook
- Annex J (normative) Information to be provided by the hook manufacturer
- Table J.1 — Information to be provided by the hook manufacturer
- Annex K (informative) Guidance on cold forming by proof loading
- Annex L (informative) Selection of a suitable set of crane standards for a given application
- Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC
- Bibliography [Go to Page]