求翻译：路堤填高小于0.8H（H为最大冻结深度）时，挖除基底的冻胀土或强冻胀土，使用A、B组填料换填，换填厚度h=0.8H-路堤高度。是什么意思？

High embankment fill is less than 0.8H (H is the maximum freezing depth), the excavation of soil or strong base of frost heaving of soil, use A, B group filler for filling, for the thickness h = 0.8H-fill embankment height.

embankment filled up less than 0.8 (H H depth) is the largest frozen substrate, dug up the frozen soil, or the inflation rate and inflation rate, use frozen A , B Group for reclamation, fill-for-fill thickness h=0.8 H - embankment height.

The embankment bankings is smaller than when 0.8H (H is biggest freezing depth), digs eliminates the basis the swelling ground or the strong swelling ground, uses A, B group of padding trades fills in, trades fills in thickness h=0.8H- embankment altitude.

High embankment is less than 0.8H (h is maximum freezing depth), the basement Frost heaving of soil excavation or strong frost heave soil, using a, b groups packing replacement, replacement thickness h=0.8H-embankment height.

Road embankment fill out higher primary school on 0.8H (H for being most large to freeze depth), excavate freeze bloated soil or not better to freeze bloated soiling basal, use packing of A, B group to change and fill out, changes and fills out thickness h =0.8H - the road embankment height.