Inspection Policies for Hydraulic Steel Structures

لیست مطالب داخل این پاورپوینت:

• Terminology
• Topics
• Inspection Requirements for HSS
• ER 8157 – Initial FCM Inspection
• ER 8157 – Frequency of Inspections
• Weld Discontinuities; what to look for
• Porosity
• Incomplete Joint Penetration and Incomplete Fusion
• Undercut and Overlap
• Cracks
• Convexity and Concavity
• Review Discontinuities
• Nondestructive Examination (how to look)
• Purpose of NDE
• The Big Five NDE Methods
• Visual Examination (VT)
• Penetrant Examination
• Magnetic Particle Examination (MT)
• Ultrasonic Examination (UT)
• UT Field Inspection
• Radiographic Examination (RT)
• Acceptance Criteria
• Fitness for Purpose
• Critical Areas – Where to look
• Preparation – it pays
• Critical Areas for Fatigue & Fracture
• Identify Critical Areas for Fracture
• Typical Critical Areas
• Critical Areas: Tainter Gates
• Lift Gate Leaf Vertical Deformation
• Critical Areas for Lift Gates
• Critical Areas for Miter Gates
• Field Inspection Comments
• Structural Instrumentation