Interpreting "e" value & arc length per UG-80 & UG-29 respectively

[GauravStatic]

Dear Friends,

I am trying to find out the "e" value as specified in UG-80 using Fig. UG-80.1.
Further I am trying to find out the arc length for template using Fig. UG-29.2.
My parameters for graph is as mentioned below;

L/Do = 10.59
Do/t = 57

As the above mentioned L/Do is beyond the graph limit of Fig. UG-80.1. Further also point of intersection of L/Do & Do/t is beyond the limit of Fig. UG-29.2, please guide me to calculate the "e" value and Template arc length for the above mentioned parameters.

Best Regards,
Gaurav Kankariya

 

[SnTMan]

Reading from UG-80(b)(2): "Use e = 1.0t or e = 0.2t, respectively, for points falling above or below the curves." For Fig. UG-29.2, I'd use the rightmost curve, Arc = 0.390Do although it does not seem to be stated as such.

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Regards,

Mike

The problem with sloppy work is that the supply FAR EXCEEDS the demand