Prefabricated culvert construction method

• Main Authors: ZHOU YUCANG, CHEN SHENGZHEN, HAN XUEYI, HAN YONGFU, MA JUN, LONG SANLAI, XING XINHUA, WANG YONGFA, MINAMI TOMODO, CHEN SHIHAO, LI YUQING, QI JINHUA, ZHANG GUIBIN, LI XIUCUI, ZHAO QIFEI
• Format: Patent
• Language: Chinese; English
• Published: 18.11.2022
• 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 discloses a prefabricated culvert construction method which comprises the following steps that a pipe type formwork is manufactured, components are produced, the components are transported and spliced on site, during splicing, waterproof glue needs to be arranged at the assembling positions between the components for bonding, meanwhile, a rubber waterproof pad is arranged, gaps at the connecting positions are closed, and the waterproof effect is achieved. The culvert waterproof structure has the beneficial effects that the culvert waterproof structure is used in a culvert, prefabricated and assembled components are processed and formed in a factory, transported to a construction site and spliced on site, and compared with construction in the prior art, the culvert waterproof structure has the advantage of being excellent in overall waterproof performance after being spliced; the sealing effect is greatly improved, and the problem that the sealing effect is insufficient at the connecting position