二灰砂砾作公路底基层的技术经济分析

Economic and Technology Analysis of Lime Industrial Solid Waste Sand Gravel in Highway Pavement Structure

用二灰砂砾作公路路面结构的基层，可在不中断交通情况下施工。基层整体强度高，板体结构比较好，水稳性好，便于施工，降低工程造价，并可废物利用，保护环境。

Lime industrial solid waste stabilized sand gravel is applied in base of highway pavement structure. Without stopping traffic, construction can proceed. strength of whole base and plate structure are much better , Water stability much better ,Construction easier. It is worthwhile to reinforce use.