Construction techniques were chosen to be transportable, made of prefabricated elements, mainly from precast concrete, like the pillars and curved concrete shells.
建造时采用可运输的预制元素，主要是预浇铸混凝土，建造支柱和曲形混凝土外壳。
An experimental investigation was conducted to provide high-performance concrete, with high frost resistance and proper strength, to construction of precast elements of Bridges in Qing-Zang railway.
为配合青藏铁路工程应用，配制抗冻性高、强度较高、适合于青藏铁路预应力混凝土梁的高性能混凝土。
The construction materials are mineral and basic, locally provided and crafted: concrete for the foundations, basement, and main structural elements;
建筑采用了本地开采和加工的，最基础的矿物材料：地基、地窖和主要的结构由混凝土制成；
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