Large-caliber long distance pipeline large-span integral hoisting construction method

The invention discloses a large-caliber long distance pipeline large-span integral hoisting construction method. The construction method comprises the following steps that r ditch entering machines and tools are prepared, a ditch entering operation scheme of a pipeline is formulated according to pip...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIA CUNZHOU, ZHANG JIEQIONG, QIANG DEZHI, CHEN ZHIGANG, LI FENGCHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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