Post on 29-Mar-2020
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Building on the Past, Respecting the Future
Installation of RMG Cranes at Rail Intermodal Yard
Building on the Past, Respecting the Future
Installation of RMG Cranes at Rail Intermodal Yard• Planning & Conceptual Design
– Travel Routes and Gate Operations– Trucks, Trains and Cranes– Rail Mounted Gantry Cranes– Building Green– Planning for the Future
• Design– Crane Rail Foundation– Crane Rail
• Construction– It’s Not a Problem, Its an Opportunity
Building on the Past, Respecting the Future
• Travel Routes and Gate Operation
Truck Travel Time Surveys
Planning & Conceptual Design
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Route 1 Route 2 Route 3 Route 4
Trav
el T
ime
in M
inut
es
Outbound
Inbound
Building on the Past, Respecting the Future
Planning & Conceptual Design• Trucks, Trains and Cranes
Building on the Past, Respecting the Future
Planning & Conceptual Design
Stripping and Stacking RMG’s
• Rail Mounted Gantry Cranes
Building on the Past, Respecting the Future
Planning & Conceptual Design
Stacking RMG’s
• Rail Mounted Gantry Cranes
Building on the Past, Respecting the Future
Planning & Conceptual Design• Building Green
Green Project
Elements
Recycled Concrete as
Base Material
No Diesel Emissions
Regeneration of Power
Noise Reduction
Operational Efficiency/Yard Densification
Automated Gate System
Building on the Past, Respecting the Future
Planning & Conceptual Design• Planning for the Future
Ultimate Build-Out Concepts
What if Scenarios
Next Generation Equipment
Automated Gate Systems
Building on the Past, Respecting the Future
Design
• Crane Rail Foundation• Crane Rail
Design Specific to RMG Cranes
• Traffic control• Facility operations• Storm drainage• Geotechnical issues
Critical but not specific to RMG Cranes < Not Covered>
Building on the Past, Respecting the Future
Design• Crane Rail Foundation
Building on the Past, Respecting the Future
Design
Existing Soil Design
2ft of mediumdense sand
2ft of soft to stiff clay
Remainder is soft to loose,wet sand, clay and silt
Crane Beam3ft of crane beam6in of 1 ¼” minus18in of recycled conc6in of 1 ½” minus24in of quarry spalls
Coeff of subgrade reaction = 135pci
Asphalt3in of HMA top course4in of HMA base course6in of top course12in of base course
Superpave mix design
•Crane Rail Foundation•Geotechnical Investigation
Building on the Past, Respecting the Future
Design• Crane Rail Foundation
– Seismic Analysis
Building on the Past, Respecting the Future
Design• Crane Rail Foundation
– Loads and Load Combinations
23klf DL+LL
37klf DL+EQ18klf DL+LL31klf DL+EQ
8klf DL+EQ2klf DL+LL
Crane rail foundation design loads
Building on the Past, Respecting the Future
Design• Crane Rail Foundation
– Required Tolerances; ISO 12488 Cranes – Tolerances for wheels and travel and traversing tracks
Tolerances for Crane Rail Installation and In Service
Building on the Past, Respecting the Future
Design• Crane Rail Foundation
Typical Section of a Crane Rail Foundation
Building on the Past, Respecting the Future
Design• Crane Rail
– Continuous– Flash Butt Welding– Soleplates and Clips– Head Hardened– Epoxy/Cementitious Grout– Installation Tolerances
Building on the Past, Respecting the Future
Construction
Building on the Past, Respecting the Future
Construction
Building on the Past, Respecting the Future
Installation of RMG Cranes at Rail Intermodal Yard