预应力混凝土

• Design of simply supported partial prestressed concrete beam
  部分预应力混凝土简支梁设计
• Hard drawn steel wire for prestressed concrete
  预应力混凝土用冷拉拔钢丝
• Application of unbounded prestressed concrete
  无粘结预应力混凝土的应用
• Pre tensioned prestressed concrete structure
  先张法预应力混凝土结构24
• Pretensioned spun concrete thin wall piles
  先张法预应力混凝土薄壁管桩
• Metal spiral sheath for prestressed concrete
  预应力混凝土用金属螺旋管
• Design of prestressed concrete cylinder pipe
  预应力混凝土筒体管的设计
• Inspection methods of prestressed concrete
  预应力混凝土输水管检验方法
• Core type prestressed concrete pipe
  预应力混凝土输水管管芯缠丝工艺
• Prestressed concrete poles statically cast
  预应力混凝土静力铸造杆材