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compressive bar中文是什么意思

  • 压杆

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  • 例句与用法
  • Reliability - based robust design of compressive bar
    压杆稳定可靠性稳健设计
  • Stable reliability - based sensitivity design of compressive bar
    压杆稳定可靠性灵敏度设计
  • Dynamic compressive properties of fs were tested using split hopkison compressive bar
    使用霍普金森压杆测试了泡沫铝试样的动态压缩性能。
  • Based on stable reliability - based design theory and sensitivity analysis method , research on stable reliability - based sensitivity design for compressive bar is carried out and a numerical method for reliability based sensitivity design is presented
    摘要在稳定可靠性设计理论与灵敏度分析方法的基础上,研究了压杆稳定可靠性灵敏度设计问题。
  • The changing rules of reliability sensitivity are obtained and the effects of design parameters on reliability for compressive bar are studied , which provides theoretic basis for reliability design for compressive bar
    提出了稳定可靠性灵敏度设计的计算方法,给出了压杆可靠性灵敏度的变化规律,研究了设计参数的改变对压杆稳定可靠性的影响,为压杆稳定可靠性设计提供了理论依据。
  • Here the hsc of sompa is achieved through adding super - effective water reducer , fined slag and silicon fume , and decreasing the water / cement ratio . by varying the area ( spacing ) of tension bars , compressive bars , vertical links and distribution steel and embedding steel fiber and polypropylene fiber we try to improve the behaviors of reinforced high performance concrete one - way spanning slabs in bending , so that its ductility be greater than 5 . with the same arrangement of steel the width of bending member is varied to observe the effect of the width / depth ratio on the ultimate compressive strain of concrete
    通过变化受拉筋含筋率和受压筋、箍筋(钩筋、分布筋)含量,或掺加纤维使之成为钢纤维高强混凝土( sfrhsc )和聚丙烯纤维高强混凝土( pfrhsc ) ,对高强混凝土双筋截面梁、板的受弯性能进行了试验研究,试图改善高强混凝土受弯构件的延性,使其延性比大于5 ;并在相同配筋情况下,通过变化截面宽度,研究了高强混凝土受弯构件的宽高比对压区混凝土极限应变的影响;并对试验构件的裂缝发展情况进行了观测。
  • The research shows that : 1 ) the ductility of the hsc bending members constructed is much greater than 5 ; 2 ) increasing the vertical links and distribution steel can increase the deflection under ultimate moment ; 3 ) with appropriate compressive bars , vertical links and distribution steel the increase of moment after yield and the decrease of moment under ultimate moment can be ignored , so the ductility of the hsc bending member is much larger ; 3 ) the width / depth ratio of hsc bending member has no obvious effect on the ultimate compressive strain of concrete ; 4 ) the method used here to calculate the deflection is applicable ; 5 ) the location of crack coincides with the location of vertical links and distribution steel ; 6 ) the bending property of the hsc structure under the blast load can meet the demand of protective engineering
    研究表明:本文研究的梁、板构件的延性比远大于5 ;增加箍筋(钩筋、分布筋)含量,可以提高压区混凝土剥落时的挠度;在适当的受压筋、箍筋(钩筋、分布筋)含量下,可以忽略压区混凝土剥落瞬间的承载力下降,从而大大提高构件的延性;受弯构件的宽高比对压区混凝土极限应变的影响不明显;受弯构件的裂缝间距受箍筋(钩筋、分布筋)的布置影响;文中所用的承载力和变形计算方法是可行的。化爆试验表明,高强混凝土构件的动载抗弯性能能够满足防护结构的要求。
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Last modified time:Mon, 11 Aug 2025 00:29:56 GMT

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