Bridge Steels and their Mechanical Properties: 4 PDH
$24.00
SPECIFIC KNOWLEDGE OR SKILL OBTAINED
This course teaches the following specific knowledge and skills:
- Identify and differentiate various grades of bridge steel, especially those covered under the ASTM A709 specification.
- Explain the mechanical behaviors of bridge steels, including stress-strain response, ductility, hardness, and fracture toughness.
- Describe steel manufacturing processes and their influence on the final mechanical properties and uniformity of bridge steels.
- Evaluate the corrosion resistance and service conditions that influence the choice of weathering versus non-weathering steels.
- Assess the weldability and fabrication techniques applicable to different grades of bridge steel, including cutting, bending, and machining.
- Interpret applicable AASHTO and ASTM standards to ensure compliance and best practices in bridge design and steel selection.
CERTIFICATE OF COMPLETION
You will be able to immediately print a certificate of completion after passing a 20 question multiple-choice quiz. The quiz can be retaken unlimited times until a passing grade of 70% or better is earned. This course satisfies four (4) hours of professional development (PDH).
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