The toughening mechanisms are mainly crack bridging and crack deflection.
材料的增韧机理以裂纹偏转和裂纹桥联为主。
The mechanical properties were enhanced mainly because of the crack bridging and deflection.
裂纹的桥联、偏转是试验材料力学性能得以提高的主要原因。
Geometrical effect, crack path kinking and deflection, particle bridging and crack shielding are the main toughening mechanisms.
层间增韧的几何效应、裂纹传播路径控制、裂尖屏蔽和颗粒桥联是主要的增韧机理。
At last the crack that it has formed in the steel based phase connects back and forth cracks of it by bridging.
最后，在钢基体相中形成的裂纹以“搭桥”方式将其前后的裂纹连接起来。
The semi-infinite crack propagating in infinite region with the fiber bridging traction action is equal to the semi-infinite crack propagating in strip.
受桥联纤维力作用的半无限长裂纹在无限域中扩展等效于半无限长裂纹在带域中扩展。
Based on the failure analysis of reinforced concrete and the fracture behavior of concrete as a type of quasi-brittle materials, a model of matrix crack with bridging bar is proposed in this paper.
基于钢筋混凝土的破坏分析，结合混凝土类准脆性材料的断裂特性，本文提出了强化筋桥联基体裂纹力学分析模型，在该虚拟裂纹端部存在粘聚力分布，而强化筋在桥联裂纹处具有与基体脱离的部分段。
The fine grains, crack deflexion and grain-bridging are main toughening mechanisms of silicon carbide ceramic.
细晶、裂纹偏转和晶粒桥联是碳化硅陶瓷的主要增韧机制。
This paper presents bridging slab and asphalt overlay method that is to widen the top of joint and crack and then fill with new concrete and overlaying with asphalt concrete.
提出将旧板接裂缝顶部拓宽再采用水泥混凝土搭板来处理接裂缝，然后进行沥青罩面的方法，称为搭板罩面法。
Steel fiber is often used to reinforce cemented materials because it can provide bridging effect of crack in matrix.
钢纤维因其能为基体裂纹提供桥联而经常被用于增强水泥基材料。
In this paper, a theoretical analysis and experiment surveys are presented for simulating crack prevention by bridging over near crack tip under electromagnetic heating effect.
采用理论分析和实验研究的方法讨论了应用电磁热效应对金属构件中裂纹实施局部跨越止裂的技术。
In this paper, a theoretical analysis and experiment surveys are presented for simulating crack prevention by bridging over near crack tip under electromagnetic heating effect.
采用理论分析和实验研究的方法讨论了应用电磁热效应对金属构件中裂纹实施局部跨越止裂的技术。
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