某曲線α=20°32′20″,R=400M,l0=90M,求:
(1)切線長(zhǎng)T,曲線長(zhǎng)L
(2)緩和曲線總偏角δ0、緩和曲線切線角β0
(3)若ZH點(diǎn)里程為DK11+903.19,求HZ點(diǎn)里程
某曲線α=34°20′20″,R=800M,l0=90M,ZH里程DK12+101.12,求:
(1)切線長(zhǎng)T,曲線長(zhǎng)L,外矢距E
(2)緩和曲線總偏角δ0、緩和曲線切線角β0
(3)HZ點(diǎn)里程
切線長(zhǎng)
切線長(zhǎng)
