近日,随着最后一片预制箱梁精准落位,甘肃路桥五环公司承建的G109线砂沟桥危旧桥梁改造工程顺利完成箱梁吊装施工任务,项目已全面转入桥面系及附属工程施工阶段,向6月30日建成通车目标发起最后冲刺。

为进一步提升G109线砂沟桥道路通行能力和运行安全水平,此次改造工程拆除原有受损加筋土挡墙及下部浆砌料石板拱桥,新建一座4×30米装配式预应力混凝土连续箱梁桥。
自开工以来,项目部坚持高标准谋划、高质量推进,围绕节点目标倒排工期、挂图作战,科学组织施工生产,严格落实质量安全管理责任,全力推动工程建设提质增效。施工过程中,积极推广应用易坍塌地质旋挖钻全护筒跟进、智能张拉压浆系统等新技术,有效破解施工难题,提高效率与质量。
当前,G109线砂沟桥危旧桥梁改造工程建设已进入决战决胜阶段。项目部将紧盯既定通车目标,进一步加大人员、机械设备和资源投入力度,科学组织桥面系施工等各项工作,持续强化质量安全双控管理,全力以赴推进项目建设提质增效,确保工程按期通车。
(来源:每日甘肃网)
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