With about 6% phosphogypsum, the strength of limeflyash stabilizing phosphorous slag can be improved.
掺加6 %的磷石膏,能够提高石灰粉煤灰稳定磷渣的强度。
2
The cement stabilized aggregate and the limeflyash stabilized aggregate are two typical semi-rigid base course materials.
水泥稳定粒料和二灰(石灰、粉煤灰)稳定粒料是两种典型的和常用的半刚性基层材料。
3
Considering the serious waste of milled semi-rigid base in freeway overhaul, a technique on reclaimed lime-flyash macadam used in rigid base was studied.