23日,在连接晋江市东石镇与南安石井镇的安海湾特大桥上,福厦高铁同安制梁场小里程方向最后一片箱梁成功架设。下一步,福厦高铁大里程方向箱梁架设工作与厦门段无砟轨道施工将正式开始。
23日中午12时,天空乌云滚滚,施工现场依然一片热火朝天。近二十名技术人员分工协作,完成提梁、装梁、运梁、架梁等一道道工序,最后一片箱梁被架桥机稳稳地安放在桥墩上,架设工作持续约2个小时。
福厦高铁8标项目同安制梁场工程部长徐彬介绍:“刚刚在安海湾特大桥第194跨架设的箱梁,是标段小里程方向最后一孔箱梁,它长32.6米、宽12.6米,重达822吨。它的成功架设,标志管段内26公里、484孔小里程架梁任务全部完成。”据悉,架梁受多种外部因素影响,假如暴雨天气出现在架梁关键步骤,就会影响进度。幸运的是,昨日,在暴雨来临前,架梁作业已接近尾声。
随着小里程方向架梁完毕,项目建设重心将调转方向,向厦门、漳州进行大里程方向架梁。中铁四局同安制梁场项目书记卢林清说,该梁场一共承担956孔主线梁制作任务,在市铁路建设指挥部的协调下,目前已经制作了762孔主线梁,架起了692孔主线箱梁,预计12月上旬能完成所有的箱梁架设任务。福厦高铁项目建设一直备受厦门市民关注,自开工以来,中铁四局不断优化作业方案,目前,除加紧制梁外,同安轨枕厂也在全力运转,生产轨枕。
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