Prefabricated part, assembled socket type square pipe culvert and construction method of assembled socket type square pipe culvert

• Main Authors: ZHANG XIAOPING, WEI JINFA, WANG WEN, CAO YUNFEI, WANG JIANBIN
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2022
• 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; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention provides a prefabricated part, an assembled socket type square pipe culvert and a construction method of the assembled socket type square pipe culvert. The prefabricated part is provided with a hole, and the hole enables the prefabricated part to form an enclosed pipe wall; a plurality of first reinforcing steel bars and a plurality of second reinforcing steel bars are arranged in the pipe wall, the plurality of first reinforcing steel bars are sequentially enclosed in the pipe wall with the same cross section along the shape of the pipe wall, and the plurality of first reinforcing steel bars are arranged at intervals along the length direction of the prefabricated part; the multiple second steel bars connect the multiple first steel bars arranged at intervals in the length direction of the prefabricated part, and the multiple second steel bars are arranged at intervals in the cross section shape of the pipe wall. One end of the prefabricated part is provided with a concave bell mouth, the other