关于沥青针入度试验方法的探讨

On exploration for test methods of asphalt penetration

介绍了沥青几项重要指标的作用和意义,并对影响沥青针入度试验准确性的因素进行了详细阐述,总结了针入度试验过程中需注意的事项和减小或避免误差的方法,为广大的试验工作者提供了借鉴和参考。

The paper introduces the role and significance for some importance indexes of asphalt,indicates the accurate factors which affect the test of the asphalt penetration,and sums up some attentive issues in the tests of the penetration and some methods to reduce or avoid errors,so as to provide some reference for test personnel.