research conclusions:the rectangular hollow abutment and the t figure hollow abutment meet the requirement of passenger dedicated railway line on conformation, load, durability and function.
研究结论:矩形空心桥台、t形空心桥台在构造、受力、耐久性、功能上均能满足客运专线铁路的要求。
research purposes: according to the characteristics of passenger dedicated railway line on conformation, load, durability, inspection function and appearance, the reasonable abutment is designed.
研究目的:根据时速客运专线铁路在构造、受力、耐久性、检查功能及美观等方面的特点,设计出合理、适用的桥台。
research purposes: the paper discusses the principle, requirement and measure of general earthing on the ballastless track bridge of the passenger dedicated railway line in china.
研究目的:探讨我国客运专线无碴轨道桥梁上接地原则、要求和措施。