近日 ,由中铁一局承建的目前国内规模最大的铺架基地青藏铁路南山口铺架基地基本建成 ,为明年 7月 1日青藏铁路正式铺轨奠定了基础。整个基地由轨排钉联场、轨排存放场、机务整备场、编组场、物资站、制梁场、制枕场、工地医院及生活区组成 ,占地37.3ｈｍ2 。铺架基地内要完成 Recently, the Nanshankou Onshore base of the Qinghai-Tibet Railway, which is currently the largest domestic base for construction undertaken by the China Railway Bureau, was basically completed, laying the foundation for the formal pavement of the Qinghai-Tibet Railway on July 1 next year. The entire base consists of a rail joint nailing field, a rail storage yard, a maintenance yard, a marshalling yard, a material yard, a beam making yard, a pillow building, a site hospital and a living area, and covers an area of ​​37.3hm2. To build a base to be completed