Dangerous bridge repairing structure and method

The invention relates to the technical field of dangerous bridge construction, in particular to a dangerous bridge repairing structure and method. The dangerous bridge repairing structure comprises a bottom supporting part, a pier column supporting part arranged on the bottom supporting part, a beam repairing and reinforcing part arranged on the lower surface of a bridge and a bridge floor repairing part arranged on a bridge floor. The structure has the advantage that the repairing effect of the dangerous bridge can be improved, so that the bearing capacity of the bridge is improved. 本申请涉及危桥施工的技术领域，尤其涉及一种危桥修复结构及方法，其中，一种危桥修复结构包括底部支撑部分、设在底部支撑部分上的墩柱支撑部分、设在桥梁下表面上的梁修复加固部分和设在桥面上的桥面修复部分。本申请具有能提高危桥的修复效果，以提高桥梁的承重能力的优点。