热点 来源:合肥在线-合肥日报 时间:2025-09-14 08:18:02
(资料图)
9月12日,S18南京至合肥高速公路合肥段柘皋河特大桥取得重大突破——跨河13节钢箱梁全部吊装完成并成功合龙,标志着大桥主体结构全线贯通。目前,工人们正紧锣密鼓地进行合龙后的箱梁之间环缝焊接等工作,为桥梁主体最终成型筑牢坚实基础。
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