Its deformation and failure concentrate on the tension and pull crack damage caused by tensile stress and compressive stress and unloading rebound.
碎裂围岩的变形破坏方式主要为坍塌、掉块以及剥落,其变形破坏机制为以拉、压应力造成的张裂、拉裂破坏及卸荷回弹。
The bridging and pulling-out effect of the flake C p and particularly the microcracking and crack deflection from the C p are regarded as the principal reason for the pseudo-plastic behavior of material and toughening mechanisms.
片状石墨粒子的桥接、拔出、尤其是诱导裂纹偏转和诱发微裂纹,是材料及韧化显现伪塑性的主要原因。
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