New Superelevation Distribution Formula.xlsx
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Transcript of New Superelevation Distribution Formula.xlsx
Speed Km/h
PC Chainage
PT Chainage
Full Superelevtion
Rate (%)
Normal Cross Slope
Lane width
G ( see chart)
α
Length of Super
elevation Runoff (SR)
Length of Tangent
Run out (TR)
Chainage ID L/S R/S Remarks
002+577.290 TR -2.00 -2.00
002+596.268 SR 0.00 -2.00
002+634.223 BFS 4.00 -4.00
002+672.962 EFS 4.00 -4.00
002+710.917 SR 0.00 -2.00
002+729.895 TR -2.00 -2.00
002+621.571
002+685.614
4.00
2.00
4.75
0.44
1.16
37.95
Chainage solution in case of Right hand Curve
Super elevation Runoff (SR)
100
Tangent Run out (TR)
18.98
Station Left Right Left Right
___________________________________________________________
25+50.000 -0.095 -0.095 -2.00% -2.00%
25+60.000 -0.095 -0.074 -2.00% -1.55%
25+70.000 -0.095 -0.040 -2.00% -0.84%
25+80.000 -0.095 -0.006 -2.00% -0.12%
25+90.000 -0.095 +0.028 -2.00% +0.58%
26+00.000 -0.095 +0.061 -2.00% +1.28%
26+10.000 -0.095 +0.094 -2.00% +1.99%
26+20.000 -0.128 +0.128 -2.69% +2.69%
26+30.000 -0.161 +0.161 -3.39% +3.39%
26+40.000 -0.190 +0.190 -4.00% +4.00%
26+60.000 -0.190 +0.190 -4.00% +4.00%
26+70.000 -0.185 +0.185 -3.90% +3.90%
26+80.000 -0.152 +0.152 -3.19% +3.19%
26+90.000 -0.118 +0.118 -2.49% +2.49%
27+00.000 -0.095 +0.085 -2.00% +1.79%
27+10.000 -0.095 +0.052 -2.00% +1.09%
27+20.000 -0.095 +0.018 -2.00% +0.38%
27+30.000 -0.095 -0.015 -2.00% -0.33%
27+40.000 -0.095 -0.049 -2.00% -1.04%
27+50.000 -0.095 -0.083 -2.00% -1.75%
27+60.000 -0.095 -0.095 -2.00% -2.00%