超高计算

超高计算本设计路线中，平曲线半径均小于不设超高最小半径，所以要进行超高计算。超高方式都是绕边轴旋转。（一）JD1处超高计算1.计算参数2%3%4%7mGJyiiiB路拱坡度，路肩坡度，超高横坡度，路面宽度，Jcb=1.5mL=120m路肩宽度，超高缓和段长度R=800250,mm因为半径所以无需加宽2.桩号超高计算过渡段上：桩号K0+100处：020100087.0212.98=120604GcyixKKxLmicxJJGJGJycxhbiibibBiL12.981.50.030.021.50.021.570.040.055120m'1.50.03720.020.1152cxJJGBhbiim''i1.50.031.500.020.015cxJJJxGhbbbim桩号0150K处：00150087.0262.9860xKKxcxJJGJGJycxhbiibibBiL62.981.50.030.021.50.021.570.040.209120m'762.981.50.030.040.11922120cxJJycBxhbiimL''62.98i1.50.031.500.040.014120cxJJJxycxhbbbimL圆曲线上（K0+207.02～K0+341.24）：1.50.031.570.040.385cJJJyhbibBim'1.50.033.50.040.1852cJJyBhbiim''i1.50.031.500.040.015cxJJJyhbbbim过渡段上：桩号K0+350处：020461.240350111.24=120604GcyixKKmxLmicxJJGJGJycxhbiibibBiL111.241.50.030.021.50.021.570.040.358120m'7111.241.50.030.040.17522120cxJJycBxhbiimL''111.24i1.50.031.500.040.011120cxJJJxycxhbbbimL桩号0400K处：00461.24040061.2460xKKmxmcxJJGJGJycxhbiibibBiL61.241.50.030.021.50.021.570.040.204120m'761.241.50.030.040.11622120cxJJycBxhbiimL''61.24i1.50.031.500.040.014120cxJJJxycxhbbbimL桩号0450K处：020461.24045011.24=120604GcyixKKxLmicxJJGJGJycxhbiibibBiL11.241.50.030.021.50.021.570.040.050120m'1.50.03720.020.1152cxJJGBhbiim''i1.50.031.500.020.015cxJJJxGhbbbim上述式中：0c''hcccxcxcxxxhhh与路拱同坡度的单向超高点至超高缓和段起点的距离；超高缓和段中任意一点至起点的距离；圆曲线段路肩外缘最大抬高值；h圆曲线段中线最大抬高值；h圆曲线段路基內缘最大降低值；过渡段路肩外缘最大抬高值；过渡段路中线最大抬高值；过渡段路基內缘最大降低值（二）JD2处超高计算1.计算参数2%3%4%7mGJyiiiB路拱坡度，路肩坡度，超高横坡度，路面宽度，Jcb=1.5mL=120m路肩宽度，超高缓和段长度R=300250,mm因为半径所以无需加宽2.桩号超高计算过渡段上：桩号K0+900处：0209000866.6933.31=120604GcyixKKxLmicxJJGJGJycxhbiibibBiL33.311.50.030.021.50.021.570.040.118120m'1.50.03720.020.1152cxJJGBhbiim''i1.50.031.500.020.015cxJJJxGhbbbim桩号0950K处：009500866.6983.3160xKKxcxJJGJGJycxhbiibibBiL93.311.50.030.021.50.021.570.040.272120m'783.311.50.030.040.14222120cxJJycBxhbiimL''83.31i1.50.031.500.040.003120cxJJJxycxhbbbimL圆曲线上（K0+866.69～K1+119.30）：1.50.031.570.040.385cJJJyhbibBim'1.50.033.50.040.1852cJJyBhbiim''i1.50.031.500.040.015cxJJJyhbbbim过渡段上：桩号K1+200处：021239.30120039.30=120604GcyixKKxLmicxJJGJGJycxhbiibibBiL39.301.50.030.021.50.021.570.040.136120m'1.50.03720.020.115m2cxJJGBhbii''i1.50.031.500.020.015cxJJJxGhbbbim上述式中：0c''hcccxcxcxxxhhh与路拱同坡度的单向超高点至超高缓和段起点的距离；超高缓和段中任意一点至起点的距离；圆曲线段路肩外缘最大抬高值；h圆曲线段中线最大抬高值；h圆曲线段路基內缘最大降低值；过渡段路肩外缘最大抬高值；过渡段路中线最大抬高值；过渡段路基內缘最大降低值（三）JD3处超高计算1.计算参数2%3%4%7mGJyiiiB路拱坡度，路肩坡度，超高横坡度，路面宽度，Jcb=1.5mL=70m路肩宽度，超高缓和段长度R=400250,mm因为半径所以无需加宽2.桩号超高计算过渡段上：桩号K0+900处：0217001654.71945.281=70354GcyixKKmxLmicxJJGJGJycxhbiibibBiL45.2811.50.030.021.50.021.570.040.25470m'745.2811.50.030.040.1362270cxJJycBxhbiimL''45.281i1.50.031.500.040.04670cxJJJxycxhbbbimL圆曲线上（K1+715.719～K1+815.842）：1.50.031.570.040.385cJJJyhbibBim'1.50.033.50.040.1852cJJyBhbiim''i1.50.031.500.040.015cxJJJyhbbbim过渡段上：桩号K1+850处：021885.842185035.842=70354GcyixKKmxLmicxJJGJGJycxhbiibibBiL35.8421.50.030.021.50.021.570.040.20470m'735.8421.50.030.040.1172270cxJJycBxhbiimL''35.842i1.50.031.500.040.01470cxJJJxycxhbbbimL上述式中：0c''hcccxcxcxxxhhh与路拱同坡度的单向超高点至超高缓和段起点的距离；超高缓和段中任意一点至起点的距离；圆曲线段路肩外缘最大抬高值；h圆曲线段中线最大抬高值；h圆曲线段路基內缘最大降低值；过渡段路肩外缘最大抬高值；过渡段路中线最大抬高值；过渡段路基內缘最大降低值（四）JD4处超高计算1.计算参数2%3%4%7mGJyiiiB路拱坡度，路肩坡度，超高横坡度，路面宽度，Jcb=1.5mL=90m路肩宽度，超高缓和段长度R=310250,mm因为半径所以无需加宽2.桩号超高计算过渡段上：桩号K2+250处：0222502246.4013.599=90454GcyixKKxLmicxJJGJGJycxhbiibibBiL3.5991.50.030.021.50.021.570.040.03090m'1.50.03720.020.1152cxJJGBhbiim''i1.50.031.500.020.015cxJJJxGhbbbim桩号2300K处：023002246.40153.59945xKKmxmcxJJGJGJycxhbiibibBiL53.5991.50.030.021.50.021.570.040.23590m'753.5991.50.030.040.1282290cxJJycBxhbiimL''53.599i1.50.031.500.040.00990cxJJJxycxhbbbimL圆曲线上（K2+336.401～K2+745.718）：1.50.031.570.040.385cJJJyhbibBim'1.50.033.50.040.1852cJJyBhbiim''i1.50.031.500.040.015cxJJJyhbbbim过渡段上：桩号K2+750处：022835.788275085.788=90454GcyixKKmxLmicxJJGJGJycxhbiibibBiL85.7881.50.030.021.50.021.570.040.36890m'785.7881.50.030.040.1782290cxJJycBxhbiimL''85.788i1.50.031.500.040.01290cxJJJxycxhbbbimL桩号K2+800处：022835.788280035.788=90454GcyixKKxLmicxJJGJGJycxhbiibibBiL