A new bridge structure, the spatial prestressed cable bridge is described.
介绍桥梁结构的一种新型式—空间预应力索桥。
The location of prestressed steel beam deviation exactly what impact on the structure.
而预应力钢束位置的偏差究竟对结构产生怎样的影响。
The stressed-arch frame is a new type of prestressed steel structure system.
张拉弦钢拱架结构是一种新型的预应力钢结构体系。
Unbond prestressed concrete wide flat beam-slab structure is a new type of floor system.
无粘结预应力混凝土扁梁-平板结构体系是一种新型的楼盖体系。
Unbond prestressed concrete wide flat beam-slab structure is a new type of floor system.
无粘结预应力混凝土扁梁-平板结构体系是一种新型的楼盖体系。
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