天元港国际中心采用了BDF管预应力空心楼板体系,通过方案比选,运用铁丝定位法解决BDF管的定位和抗浮问题,既保证了空心楼板结构质量,又大大降低了定位和抗浮钢筋措施费,经济效益明显.%Tian Yuan Gang Center adopts BDF tube prestressed hollow slab structure.After comparison among schemes, lead wire positioning method is used to solve the problems in BDF tube positioning and anti-floating.This method not only guarantees the quality of hollow slab structure, but also saves the cost of positioning and anti-floating steel bar measures, realizing obvious economic benefits.
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