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1)  creep deflection coefficient
徐变挠度系数
1.
Based on the deflection observed data of three fold-line pre-tension pre-stressed simple supported beams under long-term loads with 500MPa high strength steel bars,characteristic parameter based on time such as creep deflection, creep deflection coefficient is analyzed,and the formulas of creep deflection coefficient for the beam of this type in different working environment are suggested.
通过观测3根配500MPa钢筋折线先张预应力混凝土简支梁在长期荷载作用下的跨中挠度,对徐变挠度、徐变挠度系数等时随特征参数进行分析,得出了该类梁在不同工作环境下徐变系数的时程关系表达式。
2)  deflection creep coefficient
挠度徐变系数
3)  creep deflection
徐变挠度
4)  deflection and creeping
挠度与徐变
5)  creep compliance coefficient
徐变柔度系数
1.
A least squares curving fitting approach for the determination of the creep compliance coefficients for the algorithm is presented, and .
递推公式中徐变柔度系数ai用最小二乘曲线拟合方法求得,较以往的递推公式有明显的优点。
6)  creep coefficient
徐变系数
1.
To simplify FEM analysis of concrete creep, the function to creep coefficient is proposed as per the Code for Design of Highway RC and PC Bridges and Culverts (JTG D62-2004), using a synthesis optimization software package "1 stopt" for stepped fitting with exponential functions.
为了便于进行混凝土徐变有限元分析,对JTG D62-2004《公路钢筋混凝土及预应力混凝土桥涵设计规范》提出的徐变系数函数,应用综合优化软件包1stopt进行分段指数函数拟合。
2.
According to the creep characteristic of concrete,the exponential function was selected as base function,which could construct the prevalent Dirichlet series so as to fit creep coefficient.
根据砼的徐变特性,选用指数函数作为基函数,构造了最普遍的Dirichlet级数形式来拟合徐变系数。
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全唐诗:卷584-2
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