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A platform for research: civil engineering, architecture and urbanism
Construction method of collapsible loess embankment
The invention discloses a construction method of a collapsible loess embankment. The construction method comprises the operation steps as follows: a main body of a roadbed structure is composed of collapsible loess layers and tailing slag layers; geotechnical cloth and a geogrid are respectively arranged on two sides of the embankment; during layered filling, the geotechnical cloth is arranged between the collapsible loess layers and is arranged on the surface of tailing slag; the geogrid is arranged on the position of a landslide surface of a high-filling embankment; the geotechnical cloth is arranged along the longitudinal direction; the condition that the inner side edge of the geotechnical cloth on the lower layer is overlapped with the outer side edge of the geotechnical cloth on the upper layer by at least over 30cm is ensured; and the conditions that water entering the embankment range can be discharged out of the soil range of the embankment is ensured, and therefore, the service life of the embankment is prolonged.
Construction method of collapsible loess embankment
The invention discloses a construction method of a collapsible loess embankment. The construction method comprises the operation steps as follows: a main body of a roadbed structure is composed of collapsible loess layers and tailing slag layers; geotechnical cloth and a geogrid are respectively arranged on two sides of the embankment; during layered filling, the geotechnical cloth is arranged between the collapsible loess layers and is arranged on the surface of tailing slag; the geogrid is arranged on the position of a landslide surface of a high-filling embankment; the geotechnical cloth is arranged along the longitudinal direction; the condition that the inner side edge of the geotechnical cloth on the lower layer is overlapped with the outer side edge of the geotechnical cloth on the upper layer by at least over 30cm is ensured; and the conditions that water entering the embankment range can be discharged out of the soil range of the embankment is ensured, and therefore, the service life of the embankment is prolonged.
Construction method of collapsible loess embankment
MING YUE (author) / HU HAOCHUAN (author) / LIU GUANGHAN (author) / WU YUANLIN (author) / HE KAILIN (author) / ZHI CHENGJIANG (author) / WU HONGBO (author)
2015-07-01
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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