structural stress field

To simulate evolution of Late Paleozoic structural stress field in middle west of Jiangxi Province and its geological tectonic characteristics

赣中西部晚古生代构造应力场演化及其地质构造特征模拟

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Calculation of the equivalent principal stress on a test point in two-dimensional stress field in structural strength experiment

结构强度试验中平面应力区测点相当应力的计算

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Pavement's temperature distribution field when suffering sudden temperature dropping was numerical simulated. Crack top's tension stress and stress intensity factor caused by thermal stress were computed, structural parameters' sensitivity analysis were made as well.

对路面突然降温时的温度场进行了数值模拟，计算了温度应力作用下反射裂缝尖端的拉应力、应力强度因子，并对其进行了参数分析。

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Influence of Structural Parameters on Temperature Field and Thermal Stress of BF Cooling Stave

结构参数对高炉冷却壁温度场及热应力分布的影响

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The direction of the principal stress is generally northeastward, consistent with that of the regional stress field. Nevertheless, the direction of principal stress affected by local faulting is always different from the direction of regional structural stress field near the fault.

实测结果表明：最大主应力的方向总体上与区域构造应力场的方向基本一致，呈NE向，局部地区主应力的方向受局部断裂的影响而不同于区域应力场的方向。

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Starting from analyzing the theory of plane stress field, the paper introduced mechanical mode for simple fold and composite structural mode and analyzed the theory of structural fracture.

本文从平面应力场理论分析入手，介绍了简单褶皱的力学模式、复合构造模式，并进行了构造裂缝的理论分析。

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