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1)  Creep Stress Redistribution
蠕变应力重分布
2)  creep stress
蠕变应力
1.
How to estimate creep stress from small punch creep test results was described in present paper.
主要阐述根据小冲杆试样实测中心挠度求蠕变应力的问题。
3)  stress redistribution
应力重分布
1.
Experimental study on stress redistribution of reinforcing steel in prestressed concrete beams under fatigue loading;
疲劳荷载下预应力混凝土梁中钢筋应力重分布的试验研究
2.
Deformations and stress redistribution of roller compacted arch dam with transverse joints;
含横缝碾压混凝土拱坝的变形和应力重分布
3.
Based on the creep characteristics of concrete filled steel tubular (CFST) arch bridge, a series of stress redistribution formulae were proposed to predict the time-dependent effect on CFST arch rib by introducing the concrete transformed modulus of elasticity.
根据钢管混凝土拱桥的特点,从变形协调条件出发,通过引入混凝土换算弹性模量,推导了钢管混凝土拱肋应力重分布计算公式。
4)  redistribution of stress
应力重分布
1.
Different creep coefficients of concrete layers in composite beam will cause redistribution of stress and additional stress in section.
组合构件包括两种不同混凝土组合而成的截面或混凝土与钢组合的结合截面,由于混凝土具有徐变性能,各组合部分徐变不同会引起截面内的应力重分布,从而导致截面内的附加应力。
5)  creep under variable stress
变应力蠕变
6)  creep internal stress
蠕变内应力
1.
The research was carried out on the basis of CSR to measure creep internal stress.
采用CSR法对蠕变内应力的测试进行了研究,并在材料试验机上实现了CSR法的蠕变内应力测试。
2.
In this paper,measuring method of creep internal stress are studied.
对蠕变内应力的测试方法进行研究。
3.
It is also shown that under the creep limit failure criterion, the creep internal stress method has the advantage of less test time in comparison with the isothermal .
用恒应变速率法测定高温管道蠕变内应力并预测其残余寿命,不管是以蠕变极限为失效准则,还是以持久强度为失效准则,都可获得令人满意的结果;而以蠕变极限为失效准则的蠕变内应力法与常规的以蠕变试验为基础的等温外推法相比,还具有试验时间短的优点。
补充资料:应力分布
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性质:物体在加载的情况下,其表面和内部各点所受的应力大小和方向、应力分布不仅与材料性质和该物体的几何形状有关,而且与载荷大小和加载方式有关。弄清受载物体的应力分布是工程中十分重要的问题。测量应力分布的方法多种多样,如光弹应力分析、贴片法等。 

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