Steel bar arch rib supporting structure for dome excavation of diversion surge shaft

Steel bar arch rib supporting structure for dome excavation of diversion surge shaft

The utility model discloses a steel bar arch rib supporting structure for water diversion surge shaft dome excavation, which comprises a first supporting arch frame, a second supporting arch frame is arranged on one side of the first supporting arch frame, a first supporting arch crown is fixedly ar...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI WEIJUN, BAI HE, CHANG XU, SONG BAOQIANG, ZHANG YONG, ZHANG QIANG, TANG BING, JIN PENGLEI, WANG JIANGLIN, LU CHEN, TIAN XIAOFEI, ZHANG JINBO, XIANG ZIYUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model discloses a steel bar arch rib supporting structure for water diversion surge shaft dome excavation, which comprises a first supporting arch frame, a second supporting arch frame is arranged on one side of the first supporting arch frame, a first supporting arch crown is fixedly arranged at the upper end of the first supporting arch frame, and a second supporting arch crown is fixedly arranged at the upper end of the second supporting arch frame. Clamping mechanisms used for mutual connection are arranged in the first supporting arch frame and the second supporting arch frame, each clamping mechanism comprises a sliding groove, a clamping groove and a clamping rod, the sliding grooves are formed in the first supporting arch frame, the clamping grooves are formed in the second supporting arch frame, and the clamping rods are movably arranged in the sliding grooves in a clamped mode. The supporting device is good in using effect, the first supporting arch frame and the second supporting arch f