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...

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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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Beschreibung
Zusammenfassung:	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 left side plate, a lower bottom plate and a right side plate which are connected end to end, and the left side plate and the right side plate are arranged on the left side and the right side of the lower bottom plate respectively and vertically arranged on the lower bottom plate; the upper box cover is buckled on an opening defined by the left side plate, the lower bottom plate and the right side plate; the box culvert guiding piece comprises box culvert guiding columns and box culvert guiding seats which are arranged in a one-to-one correspondence mode, the box culvert guiding seats are arranged at the front end of the left side plate and/or the front end of the right side plate, the box culvert guiding columns ar