介绍: 二级公路在桩号为K30+845-K30+879路段为填方路段,为保证路堤边坡稳定,少占地拆迁,故设置路堤挡土墙,拟采用重力式挡土墙。 目录..................................................................1 一 路基设计..................................................2 1 设计资料..............................................................2 2 挡土墙的布置..........................................................2 3 挡土墙横断面布置,并拟定断面尺寸......................................2 4 主动土压力计算........................................................2 5抗滑动稳定性验算.......................................................4 6抗倾覆稳定性验算.......................................................5 7基底合力偏心距验算.....................................................5 8 墙身截面强度验算.....................................................6 9伸缩缝与沉降缝设计…………………………………………………………………….7 10排水设计……………………………………………………………………………….7. 二、路面设计.......................................................8 A、水泥混凝土路面设计..................................................8 1 交通分析................................................8 2 初拟路面结构.....................................................10 3 路面材料参数确定...........................................10 ……