Self-propelled hydraulic trestle for tunnel construction

The self-propelled hydraulic trestle for tunnel construction comprises a main bridge, a front bridge and a rear bridge, transverse moving mechanisms are arranged at the front end and the rear end of the main bridge, a left telescopic mechanism is arranged at the upper end of the front bridge, a righ...

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Bibliographische Detailangaben
Hauptverfasser:	WANG XIAOLIANG, LIU SHICHANG, ZHAO CHUANPIN, SHI YOUZHI, HU ZHIWEI, RUAN JIANCOU, SHEN YUEHUI, WANG WEI, WANG DEWEI, SU MINGXIN, LI HUIZE, LI CANMING, QIAN SHIXIONG, ZHAO HUALI, LIU TAO
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 LARGE UNDERGROUND CHAMBERS LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING MINING SHAFTS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TUNNELS WEAPONS
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