Construction method of non-excavation top pipe pre-stress beam

The invention discloses a construction method of a non-excavation top pipe pre-stress beam. The construction method comprises the sequentially-executed steps of concrete top pipe construction, steel top pipe construction, pre-stress system construction, anchor bearing plate mounting and pre-stress t...

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Bibliographische Detailangaben
Hauptverfasser:	HU GANGCHUAN, LIU WUJUN, JI HAOJIE, SONG LEI, XU KE, GUO XIANGYANG, SONG FULI, ZHAI QIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING ENGINEERING ELEMENTS AND UNITS 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 PIPES SHAFTS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TUNNELS WEAPONS
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