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4. Reinforcement methods
When faced with a stability problem, the first solution is to avoid unstable slope movements without preventing them. Two types of solution are possible:
Locate or relocate the building, structure or road outside the moving zone, in an area recognized as stable;
design the structure in such a way that it is not damaged by the landslide: either by resisting the forces generated by the landslide (a solution reserved for small landslides), or by adapting the construction method so that the foundations are dissociated from the moving ground. Figure 15 shows the principle of a pile foundation in a landslide.
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Reinforcement methods
Monitoring techniques
Bibliography
Software tools
GEO5 v19, distributed by itech 2-8 quai de Bir Hakeim, 94410 Saint-Maurice, France
GEOSTAB, GEOS-INGEROP, 310 Avenue Marie Curie, Bâtiment Europa 2, Archamps Technopole, 74160 Archamps, France
Slope/W 2012, GEO-SLOPE International, 1400, 633 – 6 th Avenue S.W. Calgary, Alberta, T2P 2Y5, Canada.
Talren...
Websites
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Website of the joint JTC1 technical committee of the three learned societies ISSMGE (soil mechanics and geotechnical engineering), IAEG (engineering geology) and ISRM (rock mechanics) in charge of natural slopes and landslides (page consulted on June 5, 2015).
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Events
International symposia on landslides (see ISSMGE website)
Standards and norms
- Sols. Reconnaissance et essais. Essais à l'appareil triaxial de révolution. Généralités, définitions. - NF P 94-070 - 10.94
- Sols. Reconnaissance et essais. Essai de cisaillement rectiligne à la boîte. Cisaillement direct. - NF P 94-071-1 - 08.94
- Sols. Reconnaissance et essais. Essai de cisaillement rectiligne à la boîte. Cisaillement alterné. - NF P 94-071-2 - 08.94
- Sols. Reconnaissance et essais....
Regulations
Arrêté du 22 octobre 2010 relatif à la classification et aux règles de construction parasismique applicables aux bâtiments de la classe dite " à risque normal " JORF n° 0248 du 24 octobre 2010 page 19097.
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