研究目的：通过对武广客运专线铁路中德联合咨询工作经验的阐述,对两国铁路桥涵设计中存在的重大技术分歧及差异进行论述与分析,期望引发铁路工作者的创新思路和对先进技术的深入探讨,促进我国高速铁路桥涵设计技术的进步。
研究结论：中德两国在高速铁路涵洞设计、桥面布置、列车制动力、牵引力计算、连续梁桥墩制动力、牵引力分配、梁部徐变变形限值、桩基础计算方法及承台配筋原则等方面存在着较大差异。通过交流与探讨,了解掌握了这些差异的来源,并结合我国铁路的实际情况,对德方咨询意见提出了合理的取舍,可为提高我国高速铁路桥涵建设质量提供借鉴。
Research purposes: Through Introducing the experiences of the consult work with the experts from Germany，the brief analyses of the main arguments and technical differences in bridge and culvert designs between China and Germany are made for the purpose of initiating the deep discussion on the innovative thoughts and advanced technologies to push forward the technology for bridge and culvert designs for high—speed railway．
Research conclusions: There are the big differences in the culvert design，layout of bridge deck，calculation of train braking force and traction force，braking force on pier of continuous beam bridge，distribution of braking force，limited value of deformation of creep on beam，calculation method of pile foundation and principles of reinforcement of pile cap between China Railway and German Railway．Through communication and discussion，the reasons for the differences are known and the reasonable opinions of German experts are listened to，which can provide the reference to improving the construction quality of bridge and culvert in China．
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