本文采用有限无法对盲孔残余应力释放测量中所需的应力释放系数进行了计算。

In this paper the release coefficient of residual stress of blind holes is calculated by using finite element method.

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针对纤维增强复合材料的属性特点，应用坐标系转换原理推导出通孔法测量复合材料残余应力时的应力释放系数公式。

The relieved coefficients during the measurement of the residual stresses in the fiber reinforced composites by the hole drilling method were given with conversion of the two coordinate systems.

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采用应力释放法模拟盾构法隧道开挖时，合理地确定生成衬砌前的应力释放系数是至关重要的，它对地表变形以及衬砌内力的影响非常明显。

When the method of stress releasing is adopted to model shield-driven, it is very important to determine the coefficient of stress releasing before lining is built.

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