Self-adjustment construction method for prefabricated culvert

The invention discloses a self-adjustment construction method for a prefabricated culvert. The method includes the following operation steps that upper box culvert sections and lower box culvert sections are prefabricated in a factory; a groove is excavated in a construction site, and a bottom board...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIANDONG, ZHAO XUXIANG, CHEN JIAN, ZHAO WEI, LI GUANGCHENG, LIU DUO, CHEN XIONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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