沥青混合料有效压实时间分析

通过对河南省开洛高速公路沥青面层施工有关实测数据的分析，探讨了面层厚度（摊铺厚度）、碾压温度、风力、气温（下承层温度）、太阳辐射等因素对沥青混合料有效压实时间的影响，得出面层厚度和初压温度对沥青混合料有效压实时间有极重要的影响，且分别符合指数函数关系和对数函数关系，对沥青面层施工有重要指导意义。

Study on roll valid timeliness of blending bitumen.

Based on the substantive measrue data of blending Bitumen surface layer working of HENAN province KAILUO freeway, probe into blending Bitumen roll valid timeliness effect on spread thickness,roll temperature,wind power,air temperature (substrate temperature),sunshine radialization and so on,educe important effect of spread thickness and incipient roll temperature for blending Bitumen roll valid timeliness,also respectively measure up exponential function and logarithmic function, It is very important for busywork of blending Bitumen surface layer.