Bridge Crane Building Frame Drift Limitations
Bridge Crane Building Frame Drift Limitations
(OP)
All,
Can anyone point me towards criteria that limits the building drift for Bridge Crane loads? I found the Canadian criteria, 50mm or L/240 but nothing else.
http://cis c-icca.ca/ files/publ ications/t echpubs/de sign/crane guide/cran esupportin gsteelstru ctures.pdf
TIA
Can anyone point me towards criteria that limits the building drift for Bridge Crane loads? I found the Canadian criteria, 50mm or L/240 but nothing else.
http://cis
TIA






RE: Bridge Crane Building Frame Drift Limitations
1. Pendant operated cranes frame drift less than runway height divided by 100.
2. Cab operated cranes - Frame drift less than runway height over 240 or 2" based on 10 year wind speed or crane lateral loads on bare frame.
There are other criteria for multiple bays of cranes.
RE: Bridge Crane Building Frame Drift Limitations
RE: Bridge Crane Building Frame Drift Limitations
RE: Bridge Crane Building Frame Drift Limitations