Technical method for entering and excavating pipelines in mountainous area

The invention relates to a mountainous area pipeline entry and excavation technical method. The method comprises the following steps: basic entry requirements; exploring and planning; entering technical requirements; excavating an operation pit; the approach technical requirement comprises terrain j...

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Bibliographische Detailangaben
Hauptverfasser:	LI HONGTAO, WU ZONGFANG, HU BO, HE XIAOKANG, WANG BINBIN, CHEN WEIZHOU, HOU HAO, MA JIANLIN, ZHU JIANPING, ZHOU XIAOLIANG, WANG MINGBO, LIU KUIRONG, MEN LIGUO, LAN CAIFU, CHEN WENKAI, FANG YINGCHAO, LIU TAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DREDGING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FOUNDATIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULIC ENGINEERING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES PIPES SOIL SHIFTING STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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