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)

某曲線α=80°00′,R=600M,l0=100M,ZH點(diǎn)里程DK10+101.12,求:
(1)切線長(zhǎng)T,曲線長(zhǎng)L,外矢距E;
(2)HY,QZ,YH,HZ點(diǎn)里程。