随着我国高速铁路行业的发展,新兴的高速铁路无疑给国民带来了十分大的便利。它因速度快,行车稳,环境舒适等优点在人群中广泛使用。而高速铁路路基的设计又严重影响着铁路的通行质量以及使用寿命。关于如何才能完善高铁这一重要交通体系,本文就将结合科学实验研究,对高速铁路路基设计新特点进行设想与探究,从而找到更加完善的路基设计方法。 With the development of China’s high-speed railway industry, the emerging high-speed railway undoubtedly brought great convenience to the people. It is widely used in the crowd due to its advantages of fast speed, stable driving, and comfortable environment. The design of high-speed railway subgrade also seriously affects the quality and service life of the railway. On how to improve the high-speed rail as an important transportation system, this article will combine scientific experiments to design and explore new characteristics of high-speed railway subgrade design, so as to find a better subgrade design method.