地铁工程减振垫浮置板无砟道床施工技术研究

ANALYSIS ON CONSTRUCTION TECHNOLOGY OF BALLASTLESS TRACK BED WITH DAMPING PAD AND FLOATING PLATE IN SUBWAY ENGINEERING

随着当今社会经济的发展,人们对在市区内安全且高效的出行方式需求逐渐增大,为缓解城市交通压力,满足人们日常出行,各大城市在地铁建设方面加大了建设力度。为更好打造舒适环保型地铁,广大设计人员在减振降噪方面做出较大努力,将地铁对居民生活影响降到最低。结合青岛地铁4号线减振垫整体道床施工,从施工工法流程方面着手,采用轨排架轨法施工,是目前应用较广泛,减振等级高的减振道床之一,总结一套行之有效的工艺流程,解决关键控制技术,是广大建设人员共同的目标。

With the development of today's social economy,people's demand for safe and efficient travel in urban areas has gradually increased,in order to alleviate urban traffic pressure and meet people's daily travel,major cities have increased their construction efforts in subway construction.In order to better build a comfortable and environmentally friendly subway,the majority of designers have made great efforts in shock and noise reduction to minimize the impact of the subway on residents'lives.Combined with the overall construction of the vibration damping pad of Qingdao metro line 4,starting from the aspect of construction method and process,the use of rail frame rail method construction,is currently widely used,high vibration damping grade of vibration damping track bed,summarize a set of effective process flow,solve the key control technology,is the common goal of the majority of construction personnel.