Experience Study on Long-Life Microsurfacing with High Water Resistance Performance

Table 1

Technical specifications of aggregate.

Test items	Test results	Technical indicators
Crushing value/%	12	≦26
Los Angeles wear value/%	13	≦28
Stone polished value (BPN)	53	≧42
The roughness of coarse aggregate/%	3	≦12
Needle sheet Mass fraction of coarse aggregate/%	5	≦15
Sand equivalent/%	78	≦65