带有缓和曲线的圆曲线逐桩坐标计算例题
?(3)圆曲线段坐标计算 ?切线??ZY?JD-?0?15309?41??
桩号 弧长 偏角 方位角弦长 (左转) l?桩点-HY ????-?-? i里程里程?i?li90?Rci?2Rsin?iX Xi?XHY?cicos?ciY Yi?YHY?cisin?ciciZY?JD0i HY: K2+088.562 +100 +120 +140 +160 QZ: K2+176.280 +180 +200 +220 +240 +260 YH:K2+263.998 153 09 41 2 11 150 58 11.4311.438 04 37 5 6 00 147 09 31.3831.438 15 26 0 9 49 143 20 51.438 26 15 13 139 31 71.438 38 37 04 16 136 24 86.4787.718 45 10 31 3 91.438 111.43 8 131.43 8 151.43 8 171.43 8 175.4333 30 119 39 165.6?切线??ZY?JD??040539.91215419 .104 40529.420 40513.055 91220.652 91232.122 40476.91274789 .728 40457.91359
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