预应力成对 t 形混凝土板

prestressed double tee  detail>>

预应力成对

prestressed double tee  detail>>

未灌浆固结的后张预应力混凝土板

unbonded post-tensioned slab  detail>>

预应力混凝土

prestre ed concrete prestressed concrete ps concrete psc  detail>>

混凝土预应力钢

concrete-prestressing steel  detail>>

双向预应力混凝土

double prestressed concrete  detail>>

双重预应力混凝土

doubly prestressed concrete  detail>>

预应力钢筋混凝土

pc prc prestressed concrete prestressed reinforced concrete  detail>>

预应力混凝土坝

prestressed concrete dam  detail>>

预应力混凝土钢丝

prestressed concrete wire  detail>>

预应力混凝土构件

prestre ed concrete member prestressed concrete member  detail>>

预应力混凝土管

prestressed concrete pipe (pcp)  detail>>

预应力混凝土管柱

prestressed-concrete cylinder  detail>>

预应力混凝土管桩

prestressed concrete pipe pile  detail>>

预应力混凝土轨枕

prestressed reinforced concrete tie  detail>>

预应力混凝土结构

prestressed concrete structure prestressed reinforced concrete construction  detail>>

预应力混凝土梁

prestressed concrete beam  detail>>

预应力混凝土路面

prestressed concrete pavement  detail>>