U-shaped precast concrete box culvert

The utility model provides a U-shaped precast concrete box culvert, and belongs to the technical field of box culvert engineering. The U-shaped precast concrete box culvert comprises a lower box culvert body, an upper box cover and a box culvert guiding piece, the lower box culvert body comprises a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN ZHENKUI, YANG YUN, YAN XIAOLIANG, LI XIANLONG, CHEN SHENGBO, ZUO JINLONG, LI LISHUO, LIU HUABING, HAN TING, YOU YUE, LIU JUNWEI, JIA LIN, DUAN SHUAISHUAI, YAN LISHUANG, KONG FANBIN, HUA MINGFANG, ZHAO LINAN
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 FIXED CONSTRUCTIONS
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