京沪高铁三标五分部管段路基填筑施工工艺

Beijing-Shanghai High-speed Rail Three Standard Five Branch Pipe Subgrade Filling

高速铁路以快速、舒适、安全的优点成为人们出行的重要交通方式。对于高铁工程而言,路基工程是高速铁路建设的重点和难点,因此,我们必须保证高速铁路路基具备足够的刚度、强度和稳定性,并满足路基的零沉降。同时,与其他相邻构筑的变形和刚度要保持统一、协调,以满足高铁安全、平稳、快速和舒适的乘车要求。

The high-speed railway with fast, comfortable and safe transportation advantages become an important way people travel.For high-speed rail project, the subgrade is important and difficult high-speed railway construction, therefore, we must ensure that high-speed railway roadbed have sufficient stiffness, strength and stability, and to meet the zero roadbed settlement.Meanwhile, other adjacent construct deformation and stiffness to maintain a unified, coordinated, in order to meet the high iron safe, stable, fast and comfortable ride requirements.