1、APAPAPXXYYtanABAPAPAPAPAPXXYYScossinABABABXXYYtanAPAPAPXXYYtanBPBPBPXXYYtanAPAB1)180(2ABBP,角角,沿视线方向测设距离沿视线方向测设距离S2,即得到点即得到点P.,点位处重新标定点位点位处重新标定点位.2tan RTRL18012secRELTq 2缓和曲线与直线的连接点称为缓直点缓和曲线与直线的连接点称为缓直点HZ.LTq 22tan)(pRmT0021802lRLRpRE2sec)(Rl20023002402RllmRlp2420 202540lRllxiii036Rllyii2300040RllxRl
2、y6200 mRxiisinpRyiicos100180llRicos21TTxHZsin2TyHZsincosiiHZiyxxxcossiniiHZiyxyyAyAxXXiiZHisincosAyAxYYiiZHicossinAyAxXXiiZHisincosAyAxYYiiZHicossinBM1TP2TP1120+0000+0500+1000+1080+1200+1400+1600+1800+2000+2210+240BM1TP2TP1120+0000+0500+1000+1080+1200+1400+1600+1800+2000+2210+240JDZ(ZY)(QZ)Y(YZ)0Aaa
3、zzp1Ppp2P2p2yya1122AZDaa中 线 方 向 112233112233112233JD0P1P2ZY2.351.840.811.091.531.680.440.1420.012.711.29.16.812.610+05012.220.0)(左侧距离前视读数桩号后视读数距离前视读数右侧)(0.2035.27.1284.12.1181.01.909.18.653.1050068.12.1244.00.2014.0XY0路线中线XY0XY0PPYPYPXPX0X0Ycos)(sin)(sin)(cos)(0000YYXXYYYXXXpppppp桩号直线与曲线填挖土填挖设计高程地面高
4、程坡度与距离10121114.0214.37+350+384+300+320+335+260+280+200+221+160+180+108+120+140+1000+000+050+240T=113.78JD 0+221.701R=1200E=5.39L=226.90(右）a=10 5612.500.590.3912.8913.2012.610.180.530.580.010.700.4014.4615.1614.0114.1813.9013.8913.4813.6014.7415.0215.1414.841.401800.010.310.330.140.0614.2714.6014.7714.5114.4614.6514.0214.0214.0814.010.430.020.030.2314.0213.7914.0214.0213.9914.0014.0214.0213.5914.321.25800140+400+39114.0214.3313151416BM.2高程13.6180+400右侧20m石桥R=1000E=0.310+050左侧电杆右1mBM.1高程12.314T=25R=2000E=-0.1T=20平距起点设计高程终点设计高程设计坡度0+050地面线路中 垂线14-120+05013.2地面线设计线
