The limitation of the stress component method on solving such a problem is also discussed.

并讨论了应力分量法的局限性。

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A mechanical model is built firstly for single microcrack under uniaxial compression loading, and the stress component of microcrack end is calculated.

首先建立单一微裂纹在单轴压缩荷载作用下的力学模型，求出裂纹端部的应力分量。

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As the main stress component, box truck crane telescopic boom usually accounts for the weight machine for 13 ~ 20%, while the percentage of large cranes is greater.

箱形伸缩臂作为汽车起重机的主要受力构件，其重量一般占整机的13 ~ 20%，而大型起重机占的比例则更大。

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As the stress level is gradually reduced, there comes a point where a structure can survive enough stress reversals to exceed the component's expected life.

ECONOMIST: Aircraft fatigue

But there's rarely a component of financial health and stress.

WSJ: Beware College Students Carrying Credit Cards

Worse still is the structural component's shape: notches and sharp corners create concentrations of stress that can initiate cracks.

ECONOMIST: Aircraft fatigue