Then the application of FRP in long span bridge is introduced. It is analyzed that how the extreme span can be enlarged when the FRP material is adopted in cable stayed bridge or suspension bridge.
本文分析了FRP材料的特点以及与传统材料相比的突出优点,特别分析了FRP材料用于大跨度斜拉桥或悬索桥时,可以使结构的极限跨径有很大的提高,可以为一些特大跨径桥梁的设计提供新的思路。
Based on the wind tunnel tests for large span cantilevered flat roof, the distributing characteristics of mean local shape factor and extreme local shape factor of the roof are studied.
本文结合一大跨悬挑平屋盖模型的风洞试验研究,分析了此类结构屋盖的平均局部体型系数和极值局部体型系数的分布特性;
Long span transmission tower-line system is a vital lifeline to power system. Exposing in environment, the system must be robust enough to bear destructive force in extreme environmental conditions.
大跨越输电塔线体系是重要的生命线电力工程设施,由于长期暴露于自然环境中,因此需要具有在极端环境条件下的抗破坏能力。
Long span transmission tower-line system is a vital lifeline to power system. Exposing in environment, the system must be robust enough to bear destructive force in extreme environmental conditions.
大跨越输电塔线体系是重要的生命线电力工程设施,由于长期暴露于自然环境中,因此需要具有在极端环境条件下的抗破坏能力。
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