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Sunday, June 12, 2011

curve by chain tape method

R=30 meter DEFLECTION ANGLE=60
T 1 =R TAN 30=17.32 METERS
L= 2R SIN 30=30 METERS
CURVE LENGTH=31.41METRS
mid ordinate k formulae se Oo nikalo
then
x=>Ox
2=>3.952
4=>3.7511
6=>3.413
8=>2.932
10=>2.303
12=.1.514
14=>.552
15=>0
ek curve ka diagram bna lena offset from the long chord k liye

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