Multifunctional ultra-thin surface layer material for road and its application
A multi-functional surface layer technology, applied to roads, roads, pavement details, etc., can solve the problems of difficult manufacturing process control, single-improved asphalt surface layer, and high construction cost, so as to facilitate road drainage and improve oil pollution resistance , outstanding flame retardant effect
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[0039] The present invention will be further described below in conjunction with specific examples, but not as a limitation to the present invention.
[0040] 【Example】
[0041] 1. Preparation of multifunctional composite filler
[0042] Table 1: Raw materials of multifunctional composite filler
[0043] filler 1 filler 2 filler 3 filler 4 filler 5 Slaked lime, Kg 2 3 4 3 3 Sodium chloride, Kg 6 7 8 0 7 Aluminum hydroxide, Kg 8 10 12 10 0 Mineral powder, Kg 80 80 80 87 90
[0044] After mixing the slaked lime, sodium chloride, aluminum hydroxide and mineral powder in the formulated quantity, they are ground to below 80 mesh to obtain a multifunctional composite filler, which is ready for use.
[0045] 2. Preparation of modified oil pollution resistant asphalt
[0046] Table 2: Raw materials of modified oil pollution resistant asphalt
[0047] asphalt 1 asphalt 2 Asphalt 3 Asphalt 4 asphalt 5...
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