MATERIAL CONVEYING DEVICE IN SHIELD TUNNEL

PURPOSE:To make it possible to directly travel on the inside of a shield tunnel having a circular section, to reduce the number of fixed equipments to be installed and, at the same time, to enable the installation and withdrawal of the equipments by reduced man-power. CONSTITUTION:Sleepers 21 having...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	IIO MASASHI, SHIODA YOICHI, SHIYOUJI YOSHINORI, HARA SHUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EARTH DRILLING FIXED CONSTRUCTIONS MACHINES FOR MAKING RAILWAYS OF ALL KINDS MINING PERMANENT WAY PERMANENT-WAY TOOLS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To make it possible to directly travel on the inside of a shield tunnel having a circular section, to reduce the number of fixed equipments to be installed and, at the same time, to enable the installation and withdrawal of the equipments by reduced man-power. CONSTITUTION:Sleepers 21 having bearing metal fixtures 24 fitted to a connection bolt inserting recess 13 of a joint on the lower parts of both ends every joint between segment pieces 11 adjacent to each other in the direction of the axial center in a cylindrical lining 10 formed by assembly of segments is installed. A guide rail 20 is successively extended by constructing a rail material 20a having the same length as the width of the segment between the sleepers 21 to bear, guide rollers 27 rolling by holding the guide rail from both sides are provided to the bottom of a carrying truck 25 having wheels 26 rolling in the lining, and the truck 25 guided by the guide rail 20 is traveled.