FIELD: construction.
SUBSTANCE: method for erection of embankment on frozen soils includes laying of heat insulation layer onto foundation, filling of embankment layer from highly icy soil, with further filling of upper draining layer of soil. According to invention, prior to installation of heat insulation layer, transverse slots are cut in embankment foundation and filled with non-heaving material, then internal long strip is filled from highly icy soil, long vertical filtering webs are installed, then long extreme strips are filled together with upper draining layer, afterwards conditioning is carried out, as well as further dehydration of embankment.
EFFECT: reduced costs and efficiency.
1 cl
| Title | Year | Author | Number |
|---|---|---|---|
| EMBANKMENT ON FROZEN SOIL | 2008 |
|
RU2360063C1 |
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| METHOD FOR CONSOLIDATION OF ROADBED BASE OF HIGHLY ICY GROUNDS | 1990 |
|
RU1764371C |
| METHOD FOR PHASED COMPLEX ENGINEERING PROTECTION OF GENERAL PLANNING EMBANKMENT | 2008 |
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RU2390605C1 |
