World first 'damage avoidance' seismic engineering incorporates posttensioned timber shear walls.
世界上首个“避免伤害”地震工程包含后张法预应力剪力墙的木材。
2
The section design method of slab strips for reinforced concrete and posttensioned concrete slabs is discussed in detail.
详细讨论了基于有限元分析的钢筋混凝土和预应力混凝土楼板的板带截面设计方法。
3
Posttensioned prestressed concrete hollow slab(PTPCHS) is one of high strength prestressed concrete hollow slab, and its construction performance is still unknown yet.