For the construction process of twice prestressedcontinuousbeam, the stress analysis and deformation analysis method during construction stage is provided in this paper.
根据二次预应力连续梁的施工过程，提出了施工阶段的应力和变形分析方法。
2
The controlled crucial works for this contract section is the construction for the prestressed concrete continuous combined box beam.
本合同段控制性关键工程是预应力砼连续组合箱梁的施工。
3
In this paper the moment redistribution due to prestressing in precast segment continuousprestressed concrete beam erected by cantilever method is described.