1, with lime and fly ash as main raw materials and mixed according to a certain proportion. Water stabilization is the use of cement solidified graded macadam, which is completed by compaction and maintenance, and has good diffusion ability.

2. Mix lime and fly ash evenly according to a certain proportion, and then spread and compact. Water stabilization is the use of cement to solidify graded macadam, which is completed by compaction and maintenance.