SHEATH PIPE JACKING METHOD, AND TRUCK USED THEREFOR

PROBLEM TO BE SOLVED: To provide an economical sheath pipe jacking method adaptable to rolling during a jacking operation and capable of inserting a pipe and a joint while ensuring sufficient elongation which is the most important requirement for earthquake resistance in a non-cut-and-cover method i...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMOYASU TETSUJI, KONAKA MASAZUMI, YOSHIDA YOSHINORI, TOMITA NAOKI, HANANO KAZUHITO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING EARTH DRILLING ENGINEERING ELEMENTS AND UNITS EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR FIXED CONSTRUCTIONS GALLERIES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LARGE UNDERGROUND CHAMBERS LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING PERFORMING OPERATIONS PIPES RAILWAY SYSTEMS RAILWAYS SHAFTS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING TUNNELS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an economical sheath pipe jacking method adaptable to rolling during a jacking operation and capable of inserting a pipe and a joint while ensuring sufficient elongation which is the most important requirement for earthquake resistance in a non-cut-and-cover method in which a fluid transport pipe used for water supply, gas and sewage is buried underground. SOLUTION: In the pipe jacking method for newly providing a piping passage by a main pipe in a sheath pipe while inserting a pipe insertion side into a socket provided on a rear end of a preceding pipe and joining it therewith, a plurality of trucks having omni-wheels provided as traveling wheels are connected at predetermined intervals in a direction-changeable manner, and the main pipe is supported by receiving bases provided on the trucks. By providing a jacking force to the trucks, the main pipe is advanced into the sheath pipe, and after completing jacking, the main pipe is unsupported from the trucks, and the trucks are pulled out of the sheath pipe.