。Р①先计算加宽值:РK7+030处,处于前一段缓和曲线上,则有:РK7+030-(K7+019.23)=10.77(m)< ,由教材P106表4-13可得:;Р路基路面宽度为:7+2×0.75+0.19=8.69(m);РK7+140处,处于后一段缓和曲线上,则有:РK7+150.44-(K7+140)=10.44 (m)< ,由教材P106表4-13可得:;Р路基路面宽度为:7+2×0.75+0.18=8.68(m);РHY(K7+059.23) 、K7+080、QZ(K7+084.834)、YH(K7+110.43)均位于圆曲线上,加宽过渡已完成,加宽值均为:;Р路基路面宽度为:7+2×0.75+0.7=9.2(m)。Р②计算超高值:РK7+030处,,;Р位置РZH(K7+019.23) 同HZ(K7+150.43),,;РHY(K7+059.23) 、K7+080、QZ(K7+084.834)、YH(K7+110.43)均位于圆曲线上,四点,且位于圆曲线上,РK7+140处,,;РK7+160处,位于直线段上,已无超高。Р经计算,各桩号超高加宽如表1所示:Р表1 各桩号超高加宽表Р桩号Р加宽值Р路基路面宽度Р外缘超高Р中线超高Р内缘超高РZH K7+019.23Р0Р8.5Р0.0075Р0.093Р0.0075РK7+030Р0.19Р8.69Р0.074Р0.093Р0.0037РHY K7+059.24Р0.7Р9.2Р0.255Р0.1275Р-0.021РK7+080Р0.7Р9.2Р0.255Р0.1275Р-0.021РQZ K7+084.83Р0.7Р9.2Р0.255Р0.1275Р-0.021РYH K7+110.43Р0.7Р9.2Р0.255Р0.1275Р-0.021РK7+140Р0.18Р8.68Р0.072Р0.093Р0.0039