Large - span arch shell concrete - steel structure just meet the requirement.

而大 跨 径混凝土拱壳结构正好满足了人们的这一要求.

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All lay the theoretical groundwork for the application of gangue concrete steel tube to engineering practice.

为将钢管煤歼石混凝土结构应用于工程实践奠定了理论基础.

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In the design of large span concrete steel tubular arch bridge, stability analysis is crucial.

在大跨度钢管混凝土拱桥的设计中, 稳定问题至关重要.

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