DocumentCode
2802385
Title
Study on stability of geogrids-reinforced high embankment
Author
Geng, Min ; Dou, Yuanming
Author_Institution
Coll. of Civil Eng., Hebei Univ. of Technol., Tianjin, China
fYear
2011
fDate
15-17 July 2011
Firstpage
2606
Lastpage
2608
Abstract
In order to study stability of geogrids-reinforced high embankment, by indoor direct shear test and pull-off test respectively, interface properities between geogrids and stuffing were studied. The study results indicate that: the variation of water content of stuffing have great influence on geogrids-reinforced high embankment, along with increasing of water content of stuffing, the frictional resistance of reinforced soil interface decreases gradually, relative displacement of reinforced soil increases, soil shear strength decreases, thus it makes that the stable safety coefficient of geogrids-reinforced high embankment shows downtrend.
Keywords
friction; geotechnical engineering; mechanical stability; shear strength; soil; frictional resistance; geogrids-reinforced high embankment; pull-off test; reinforced soil interface; shear test; stability; water content; Friction; Materials; Safety; Soil; Stability criteria; Thermal stability; geogrids; high embankment; reinforced soil; stability; water content;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location
Hohhot
Print_ISBN
978-1-4244-9436-1
Type
conf
DOI
10.1109/MACE.2011.5987517
Filename
5987517
Link To Document