Inclined anchoring rod fixing type multi-section buried type UHPC (Ultra High Performance Concrete) bridge lapping plate structure

• Main Authors: GUO YINGANG, YING TENGYONG, ZHUANG YIZHOU, ZHENG GUOPING
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2019
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; OR VIADUCTS

An inclined anchoring rod fixing type multi-section buried type UHPC (Ultra High Performance Concrete) bridge lapping plate structure comprises a bridge abutment, and a bridge lapping plate which is connected to the bridge abutment, wherein the lapping plate is prefabricated and paved through UHPC and common concrete, and the lapping plate has certain gradient; the side, close to the bridge abutment, of the lapping plate is high; the side, close to the bridge abutment, of the lapping plate is a UHPC prefabricated lapping plate, and others are common concrete prefabricated lapping plates; a U-shaped sleeper beam is arranged at a part where two lapping plates are connected, and the part where each lapping plate is connected to a subgrade is also provided with a U-shaped sleeper beam; two layers of geogrids are arranged at the upper parts of parts where the lapping plates are connected to the subgrade; filling soil is paved above the upper parts of the lapping plates, and a pavement is constructed above the fill