The deformation of concrete was measured using WHY series full automatic testing machine when the maximum compressive stress was 80% of the compressive strength and repeated 5 times.
采用WHY全自动应力试验机测量了最大压应力为轴心抗压强度80%重复5次时混凝土的变形。
The maximum principal axes of the compressive stress in the five tectonic movements are nearly horizontal.
五次构造运动的最大主压应力均呈近水平方向。
It is also found that there is a close relationship between the stress in external tendon and the maximum compressive strain of the concrete flange slab.
研究还发现，体外索应力与混凝土翼板最大压应变有密切的关系。
But its maximum compressive residual stress and influencing depth reduces.
但其最大残余压应力值及应力影响深度有所降低。
But its maximum compressive residual stress and influencing depth reduces.
但其最大残余压应力值及应力影响深度有所降低。
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