路面附著系數(shù)參照值表

路面附著系數(shù)參照值表2010-12-0712:55:06|分類：常用資料|字號(hào)訂閱表一汽車縱滑附著系數(shù)參考值表干燥潮濕48km/h48km/h48km/h48km/h以下以上以下以上新路0.800.700.500.40混1.000.850.800.75凝土交通量比較小0.600.600.450.45路的公路0.800.750.700.65面交通量比較大0.550.500.450.45的公路0.750.650.650.60新路0.800.600.500.45瀝1.000.700.800.75青交通量比較小0.600.550.450.40路的公路0.800.700.700.65面交通量比較大0.550.450.450.40的公路0.750.650.650.60焦油過多的公0.500.350.300.25路0.600.600.600.55鋪砂子的公路0.400.400.450.450.700.700.750.75灰渣搗實(shí)的公路0.500.500.650.650.700.700.750.75平坦的冰路面0.100.070.050.050.250.200.100.10雪壓實(shí)的路面0.300.350.300.30

0.550.55 0.60 0.60表二冰雪路面的汽車縱滑附著系數(shù)參考值表狀態(tài)附著系數(shù)新雪、接近冰的壓實(shí)雪0.1-0.2普通雪0.2-0.25粗雪、開始溶解的雪0.25-0.30積雪上撒上鹽0.30-0.40積雪上撒上砂0.35-0.45積雪上撒上砂和鹽0.30-0.45表三翻車時(shí)車身滑動(dòng)摩擦系數(shù)參考值表滑行條件摩擦系數(shù)卡車的側(cè)面車身在混凝土路面上滑行0.3-0.4翻車的轎車在混凝土路面上滑行0.3翻車的轎車在粗瀝青路面上滑行0.4翻車的轎車在石子路面上滑行0.5-0.7翻車的轎車在干燥的草叢上滑行0.5車身外板對(duì)瀝青路面0.4車身外板對(duì)泥土路面0.2車身外板對(duì)車身外板0.6翻倒摩托車的滑行0.55-0.7表四摩托車的縱滑附著系數(shù)參考值表摩托車名只后輪制動(dòng)前后輪都制動(dòng)本田SLI250.31-0.400.53-0.67豐田3.500.36-0.430.62-0.72豐田XBS00R0.35-0.420.65-0.76BMWR9000.3l-0.420.72-0.87Harley 0.36-0.51 0.63-0.88DavidsonFLH表五自行車、人體滑動(dòng)附著系數(shù)參考值表速度瀝青路面松軟的天然路面草叢自行車微速0.510.560.921.031.131.18人體微速0.640.670.640.770.540.55表六汽車滾動(dòng)阻力系數(shù)參考值表

路面狀況滾動(dòng)阻力系數(shù)f良好的平滑瀝青鋪裝路約0.01良好的平滑混凝土鋪裝路約0.011良好的粗石混凝土鋪裝路約0.014良好的石塊鋪裝路約0.02修正好的平坦無鋪裝路