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倍力桥DIY科技小制作10倍力拱桥钢丝桥模型科普器材科学实验

  • EXW Price: Min. order:
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    ¥4.2
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    ¥4.0
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  • 2 piece
  • Exchage Rate 1 CNY ≈ 0.1418 USD
  • Weight 0.3 kg/piece
  • Item No. 倍力桥
  • Stock num 4997 piece
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  • Description

                                         倍力桥课程课件

倍力桥(Bailey bridge),英国谢菲尔德大学工程师 Donald Bailey 于二次大战时期,为解决渡河的问题,利用预先设计好的钢架迅速组合而成的人工便桥。

实验目的: 1. 了解倍力桥的结构及原理  
            2. 认识倍力桥的应用对人类生活和社会发展的重要性,了解科技 的持续发展。
               
实验认知:
    木条:结构部件 
 
实验步骤:
    1.实验准备认识实验器材:木条。
    
实验报告:
    力学叠加原理,力学中传递力到下站点知道桥脚配件图

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Update time:20230318110942


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