AASHTO Inventory and Operating Rating values
AASHTO Inventory and Operating Rating values
(OP)
What are these two number values expected to be normal?
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AASHTO Inventory and Operating Rating values
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RE: AASHTO Inventory and Operating Rating values
Under the LRFD spec, same principle. The IR is based on a live load factor of 1.75 and the OR is based on a factor of 1.35.
RE: AASHTO Inventory and Operating Rating values
RE: AASHTO Inventory and Operating Rating values
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RE: AASHTO Inventory and Operating Rating values
RE: AASHTO Inventory and Operating Rating values
RE: AASHTO Inventory and Operating Rating values
It's also important to remember that a Design Load Rating is not the same thing as a Legal Load Rating. The design rating is only for the HL93 loading, while the legal load rating is done for specific trucks specified in the Manual of Bridge Evaluation.
RE: AASHTO Inventory and Operating Rating values
RE: AASHTO Inventory and Operating Rating values