METHOD FOR SLOPE IMPROVEMENT

METHOD FOR SLOPE IMPROVEMENT

Provided is a method for slope improvement comprising layering a life-extending layer (3) on the surface of a protective layer (2) made from mortar or concrete sprayed onto a slope (1a) in order to prevent rain water or the like from entering cracks in the protective layer (2), inhibit degradation o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MASUDA, Takeyasu, HIGASHI, Katsuhiro, HORIE, Kazuyuki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:Provided is a method for slope improvement comprising layering a life-extending layer (3) on the surface of a protective layer (2) made from mortar or concrete sprayed onto a slope (1a) in order to prevent rain water or the like from entering cracks in the protective layer (2), inhibit degradation of the protective layer (2), and prevent mortar pieces or concrete pieces from spalling off the protective layer (2), said method for slope improvement being characterized in that the life-extending layer (3) is formed by a coating layer that has a crack conformability of 0.8 mm or larger and has salt-blocking properties and neutralization-preventing properties.