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前言新型桥墩台结构的研究,目前国内外都以各种方式在进行,主要是将列车的纵向水平力大部份通过梁部结构直接传至桥台或刚性桥墩,以改善桥墩的受力状况,减少桥墩所承受的水平力。
Preface The research on the structure of new piers and abutments is currently carried out in various ways both at home and abroad. The main reason is that most of the vertical horizontal force of the train is directly transmitted to the abutments or rigid piers through the beam structure to improve the stress conditions of piers , Reduce the horizontal force that the bridge pier withstands.