提高软土路基沥青砼路面平整度的施工对策

Construction Strategy of Improving Bituminous Concrete Pavements Smoothness in Soft Soil Subgrade

针对施工中因软土路基不均匀沉降影响沥青混凝土路面平整度的问题 ,结合工程实例 ,提出了在软土路基上施工沥青路面时 ,通过适当抛高路基和适度修改横坡来提高沥青路面的平整度的施工方法。

Unbalanced settlement in soft subgrade is analyzed,which affects bituminous concrete pavements smoothness in soft soil subgrade. Combining engineering examples,the construction method that suitablely heightly_throwed subgrade and modified transverse grade is adopted to improve bituminous concrete pavements smoothness in soft soil subgrade is put forward while constructing bituminous pavements in soft soil subgrade.