侯西铁路线K81+061立交桥梁体后张法预应力筋伸长值偏差探讨与计算机辅助计算
후서철로선K81+061입교교량체후장법예응력근신장치편차탐토여계산궤보조계산
Discussion on the Deviation of Elongation of Post-tensioned Prestressed Steel of K81+061 Overpass Bridge Body of Houma-Xi' an Railway Line and Computer Aided Calculation