我国幅员辽阔,地形极其复杂,为了跨越河流、深谷以及其他复杂地形,我国的高速铁路建设必须要解决高速铁路桥梁的设计及建造问题。为了保证列车运行的安全和快速,我国在高速铁路桥梁建设方面进行了一系列的创新和改进。下文从高速铁路桥梁的设计标准、设计特点及关键技术对高速铁路桥梁设计建造进行概述。 Due to the vast territory and extremely complicated terrain, our country’s high-speed railway construction must solve the design and construction of high-speed railway bridges in order to cross rivers, valleys and other complex terrains. In order to ensure the safety and speed of train operation, a series of innovations and improvements have been made in the construction of high-speed railway bridges in our country. In the following, the design criteria, design features and key technologies of high-speed railway bridges are introduced to outline the design and construction of high-speed railway bridges.