ARCOMET Engineering Brainpower
Design Engineering R&D
Self Erecting Cranes Self erecting tower cranes (Arcomet) 3D design / R&D CAD / FEA Calculations Testing Project developing CE Documentation
Self Erecting Cranes 3D design with advanced CAD programs: TeklaStructures Mechanical Design of the Arcomet A40 Eco
Self Erecting Cranes 3D design with advanced CAD programs: TeklaStructures Mechanical Design of the Arcomet A40 Eco
Self Erecting Cranes Spare parts A45D: Frame (chassis)
Self Erecting Cranes 3D design with advanced CAE programs: Krasta Design of A 45D: Bending diagram - stress
Self Erecting Cranes Testing Prototype: Erection, dismantling Overload: 25% dynamic 40% static
Self Erecting Cranes CE documentation - Directive machinery 2006/42/EC - DIN 15018 / DIN 15019 / DIN 4114 - Directive 2000/14/EC on noise - Technical file for Machinery * construction file: + general description + overall drawing + detailed drawings + calculations + risk assessments + ……… * Manual - Quality system on Production (ISO 9001) - ……..
Custom-made solutions for tower cranes 3D design / R&D CAD / FEA Calculations Project developing
Custom-made solutions for tower cranes 3D design with advanced CAD programs: TeklaStructures Mechanical Design of the Anchoring at viaduc de la Colagne (France)
Custom-made solutions for tower cranes 3D design with advanced CAD programs: TeklaStructures Mechanical Design of the Anchoring at viaduc de la Colagne (France) calculations: reactions, loadings in the collars and beams
Custom-made solutions for tower cranes Pictures of special projects Tie Back - MBFC-Singapore - 4
Custom-made solutions for tower cranes Pictures of special projects Tie Back - MBFC-Singapore - 3
Custom-made solutions for tower cranes Pictures of special projects Tie Back - MBFC-Singapore - 2
Custom-made solutions for tower cranes Pictures of special projects Special - Hotel “An der Urania” (Germany) - 1 Fixing towers in an elevator shaft
Custom-made solutions for tower cranes Pictures of special projects Special - Hotel “An der Urania” (Germany) - 2 Fixing towers in an elevator shaft
Jobsite Design: crane positions on job sites Optimise crane use Anti-collision checks
Jobsite 3D design with advanced CAD programs: TeklaStructures Design of the jobsite shopping center in Maaseik (Belgium)
Jobsite 3D design with advanced CAD programs: TeklaStructures Pictures of the jobsite shopping center in Maaseik (Belgium)
Jobsite Jobsite - Oil tanking Antwerp (Belgium) - 1
Jobsite 3D design with advanced CAD programs: TeklaStructures Design of the jobsite: Anti collision investigation
Support Technical support for Arcomet group Loadings / non standard Follow up projects Guideline for new crane standards FEM 1005 - Wind zone classification EN 13001-2 / EN 14439
1. What is new in EN 14439 1.3. European Standards: 1.3.5. Improved Safety in Out-of-service Conditions * WIND = Important factor in the stability of the crane * New standards (FEM 1004 – 1005 and EN 14439) are considering the windload in a more realistic way: - Taking in account: 1) crane’s height 2) regional wind history This reduces the risk of accident due to “out-of-service” wind conditons
1. What is new in EN 14439 1.3. European Standards: 1.3.5. Improved Safety in Out-of-service Conditions - Previous standards made no references to different wind areas and used only their national boundaries: ex.: cost area’s can very different wind conditions - Reference wind speeds: New standards will be divided according to a wind speed level classification (A = lowest ; F = biggest) Most of Europe is covered by the C - category - Wind Speed Profile: The old standards gave one Wind Speed Profile for cranes with heights between 20 m and 100 m: 151 km/h The new standard give a more representative wind speed Profile which is dependent of the height.
1. What is new in EN 14439 1.3. European Standards: 1.3.5. Improved Safety in Out-of-service Conditions - Wind Recurrence : Wind speed profiles can be set according to various levels, based on the time period considered for identifying the highest probable windspeed. “ The longer the time period, the more probable it is to find bigger storms” Typical wind speed profiles are defined for: * 10, 25 or 50 years * 25 is recommended for tower crane - C category is the minimum required reference wind speed so even A en B are C. - In commercial and technical documents a letter (C,D,E, F) for the reference wind speed followed by a number (10,25,50) for the wind recurrence: example: C25
1. What is new in EN 14439 1.3. European Standards: 1.3.5. Improved Safety in Out-of-service Conditions Example C25: * tower crane in area C with a 25 year recurrence * For a crane at a height of 60 m: EN 14439: windspeed 161 km/h wind pressure: 120 kg/m² FEM 1001: windspeed 151 km/h windpressure: 110 kg/m² Example D 50: * tower crane in area D with a 50 year recurrence For a crane at a height of 60 m: EN 14439: windspeed 193 km/h wind pressure: 180 kg/m²
Support - Loadings
Support - Topview crane base
Design of the F15 document