Drainage groove reinforced through perpendicular crossing of double anchor rods

The invention discloses a drainage groove reinforced through perpendicular crossing of double anchor rods. Transversal anchor rods and vertical anchor rods are arranged on a roadbed slope surface of the drainage groove, and are mutually parallel; anchor rod nodes are formed at the perpendicularly-cr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI CHENYU, GUO HEWEI, LIAO RUIHAN, GAO PEIYUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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