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通过多国设计规范的比较 ,重点介绍预应力混凝土连续箱梁设计思路、设计过程中及构造处理上应考虑或注意的事项 ,以尽可能减少裂缝的产生 ,并提出了二种竖向预应力设置新构思。
Through the comparison of design codes in many countries, the design thought of prestressed concrete continuous box girder, the consideration that should be taken into consideration or attention in the process of design and construction should be introduced to minimize the occurrence of cracks, and two kinds of vertical prestressing settings New idea.