MEASURING SYSTEM OF FROST HEAVING DISTRESS ON ASPHALT CONCRETE PAVEMENT AND CONSTRUCTION METHOD OF PAVEMENT USING THE SAME

摘要

PURPOSE: A system for measuring frost on asphalt pavement is provided to accurately and easily measure frost on the asphalt pavement and to study atmosphere effect on the asphalt pavement. CONSTITUTION: A system for measuring frost on asphalt pavement(10) comprises: a lower layer temperature sensing unit(112) for sensing the temperature at the lower layer of the pavement; a moisture content sensing unit(120) for sensing moisture content at the lower layer of the pavement; and an information processing unit for monitoring the frost of the pavement by information. The system further comprises a concrete temperature sensing unit(114) and an atmosphere sensing unit(116).