Pulley device facilitating turnover of comprehensive pipe gallery wall formwork

The utility model discloses a pulley device facilitating turnover of a comprehensive pipe gallery wall formwork. Wherein the wood braces are vertically fixed to the two sides of a wall formwork, the steel grooves are used for supporting the wood braces, the length and the width of the bottom faces o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG PENGSHU, LIU HAIXIAO, LI JIANHUA, QUAN YOUWEI, DAI XICHENG, JIANG XIAOLING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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