Strain at Selected Level given Average Strain under Tension evaluator uses Strain at Selected Level = Average Strain+(Crack Width*(Height of Crack-Depth of Neutral Axis)*(Distance from Compression to Crack Width-Depth of Neutral Axis))/(3*Modulus of Elasticity of Steel Reinforcement*Area of Reinforcement*(Effective Length-Depth of Neutral Axis)) to evaluate the Strain at Selected Level, The Strain at Selected Level given Average Strain under Tension is defined as relative displacement. Initial, definition of strain is simple but at same time is non-unique. Strain at Selected Level is denoted by ε1 symbol.
How to evaluate Strain at Selected Level given Average Strain under Tension using this online evaluator? To use this online evaluator for Strain at Selected Level given Average Strain under Tension, enter Average Strain (εm), Crack Width (Wcr), Height of Crack (hCrack), Depth of Neutral Axis (x), Distance from Compression to Crack Width (DCC), Modulus of Elasticity of Steel Reinforcement (Es), Area of Reinforcement (As) & Effective Length (Leff) and hit the calculate button.