本文以江六高速公路扬州项目开发区高架桥新旧桥拼接处的植筋为实例,着重从材料的选择、植筋的过程、植筋质量的控制3个方面阐述植筋施工的具体工艺和步骤,为日后在老桥拓宽、旧桥加固等工程中提供借鉴。 In this paper, Jiangli Expressway Yangzhou project development zone bridge viaduct new and old bridge at the planting bar as an example, focusing on the choice of materials, planting bar process, planting bar quality control of three aspects of planting bar construction specific processes and steps, For the future in the old bridge to broaden the old bridge reinforcement project to provide reference.