Novel drainage culvert

• Main Author: XIANG ZHIJUN
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: 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

The utility model relates to the technical field of road construction, in particular to a novel drainage culvert which comprises a prefabricated cover plate, an upper side plate and a lower side plate. The prefabricated supporting legs are in one-to-one correspondence with the upper side plates, and each prefabricated supporting leg comprises a lower side plate and a base plate; the cast-in-situ bottom plate is arranged between the two base plates; preformed holes are formed in the upper side plate and the lower side plate in the vertical direction, the preformed holes penetrate through the upper side plate or the lower side plate, the preformed holes of the upper side plate and the lower side plate are communicated, cast-in-place columns are arranged in the preformed holes, and the cast-in-place columns are of reinforced concrete structures. The drainage culvert has the following effects that the cast-in-place columns can be used as plug pins when the upper side plates and the lower side plates abut against