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尖端形桥墩是铁路桥梁中普遍采用的一种结构形式。其结构不太复杂,施工较简单过水情况亦较好。在流冰的河流上其尖端尚可起到破冰的作用。此种结构形式,适用于河流与桥梁正交或斜交度数小于5°者。现将我们在尖端形桥墩标状设计中遇到的问题和我们初步探讨的意见写在下面,希大家指正。一、墩身截面形式为了求得一个合理而经济的墩身截面,曾作了多种方案进行比较。此种比较系从放大或缩小截面纵横向尺寸方面进行的。由于尖端形桥墩设针,此次采用横向作托盘式顶帽故其墩身横向尺寸较以往缩小了。经验证
Tip-shaped bridge piers are commonly used in railway bridges as a structural form. The structure is not too complicated, the construction is relatively simple and the situation is better. The tip of ice-laden river can still play the role of ice-breaking. This structure is suitable for river and bridge orthogonal or skewed less than 5 °. Now we are in the top-shaped pier design problems encountered in the bridge and the comments we initially discussed below, hope you correct me. First, pier body cross-section form In order to obtain a reasonable and economical piers section, has made a variety of programs for comparison. This comparison is from the enlargement or reduction of cross-section vertical and horizontal dimensions. Due to the pier of the pier, the lateral width of the piers is smaller than that in the past. Proven