广佛线后通段轨道工程设计应用探讨

摘要

轨道结构选型、轨道减振降噪等相关技术的应用和改进,是轨道工程设计的重点.针对广佛线后通段轨道工程特点,选择合理的轨道结构型式,对梯形轨枕道床设计进行优化,并引入高铁和建筑行业新技术,提高轨道平顺性和稳定性.目前轨道结构状态良好,轨道减振措施可满足沿线敏感建筑的振动防护要求.%The selection of rail structure and the application and improvement of track vibration reduction and noise reduction and other related technologies are the key points for track engineering design. According to the engineering characteristics of the project, this paper selects reasonable track structure, optimizes the design of ladder sleeper and introduces new technologies of high speed railway and construction industry so as to improve ride comfort and stability. At present, the track structure is in good condition, and the vibration reduction measures meet the requirement of vibration reduction of sensitive structures along the railway.