摘要
With the reform and improvement of China's economic system, the domestic economic level has been effectively improved, while the construction of urban infrastructure is also more perfect. In order to effectively solve the problem of urban traffic congestion and speed up urban development, most cities in our country have opened subway traffic to improve traffic conditions through the construction of underground traffic. As there are many subway construction methods, shield method, as a key construction technology, has the advantage that it does not need to excavate a foundation pit, so it does not have a direct impact on the ground transportation, and it can also reduce the relocation of pipelines, and it also has certain advantages in controlling settlement and deformation. However, the complicated geological environment in the underground construction poses new challenges to the subway construction. This paper mainly analyzes the shield construction technology of subway under complicated geological conditions and explores effective solutions.
