共轭节理（Conjugate joints）是指岩石受剪切应力破裂形成的裂隙。属于剪切节理的一种。共轭解理又称X型节理，理论上应变椭球体的两组最大剪切面的夹角为90°，在两组剪切面上同时发育两组剪切节理，故称为共轭节理。实际上，共轭节理的交角并不呈90°，而且两组节理发育程度也不平衡。
利用共轭节理和断层擦痕反演，对矿区构造应力场进行了定向、定时研究，确定了各期构造应力场。
Inversion of the conjugate joints and striation is used to study orientation and timing of the tectonic stress field and define the stages of the field.
利用断裂带的共轭节理、断面擦痕和阶步及显微构造反演恩施断裂3个主要变形期的运动学和动力学特征。
The kinematic and dynamic features of the Enshi fault in the 3 main deformational phases are analyzed by means of the striations on fault planes, conjugate joints and microstructure in fault zone.
岩组分析与共轭剪节理分析结果一致，反映了潞安矿区地质构造的多期复合变形。
The petrofabric analysis corresponded with the result of the conjugate shear joints analysis, indicating the multiple deformation of geological structures in Luan coal district.
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