Pier with girder canceling release mechanical system

The utility model provides a pier with girder canceling release mechanical system, the utility model relates to a pier, the utility model relates to an among the solution prior art pier at horizontal bridge to adopting the girder to support alone, under the unbalance loading effect of lane, whole horizontal unstability probably takes place, the easy emergence on the pier stud of girder is squinted, overturn incident takes place easily, great economic loss's problem has been caused, it includes the pier stud, the carbon cloth, the steel hoop subassembly, the girder, two supporting seats and four canceling release mechanical system of group, every canceling release mechanical system of group includes jack and jack mount pad, the base fixed mounting of every jack is on a jack mount pad, and every jack mount pad is installed on the bottom face of bridge, four canceling release mechanical system of group set up along the circumferencial direction equipartition of girder, the end that stretches out of every jack pi