Harbin Sifangtai Bridge cable-stayed bridge whose girder is composed by-beam above and concrete deck slab below.

  • 作为叠合梁 斜拉桥,四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成.

  • 互联网摘选 2025-02-14 14:13:50

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