某山区铁路U型峡谷大跨桥梁方案研究

某山区铁路U型峡谷大跨桥梁方案研究

文强

Research on the U-shaped Canyon Long-span Bridge Scheme in a Mountain Area Railway

WEN Qiang

铁道工程学报 . 2021, (10): 44 -48 .