1) expanding of cracks
扩缝
1.
For this,the paper discussed the expanding of cracks machine.
较窄的沥青路面裂缝修补前应先行扩缝,这是保证其修补质量的必要条件。
2) fracture propagation
裂缝扩展
1.
Analysis for fracture propagation and stimulation under multi-pulse gas load fracturing;
多级脉冲气体加载压裂裂缝扩展及增产效果分析
2.
Controlling action of sandout belt at fracture periphery on fracture propagation.;
裂缝周边脱砂带对裂缝扩展的控制作用
3.
Mechanism of hydraulic fracture propagation in fracture-cavity carbonate reservoirs
缝洞型碳酸盐岩储层水力裂缝扩展机理
3) extension fracture
扩张裂缝
1.
The tectonic fractures in the low-permeability reservoir include shear fracture,extension fracture and tension fracture.
低渗透储层中构造成因的裂缝包括剪切裂缝、扩张裂缝和拉张裂缝3种类型。
4) crack propagation
裂缝扩展
1.
Analytic model for tracing crack propagation under coupled mechanical-hydrological environment;
考虑渗流–应力耦合作用的裂缝扩展追踪分析模型
2.
Analytic model for crack propagation under coupled mechanical hydrological environment;
岩体裂缝扩展的渗流-应力耦合分析模型
3.
Measuring crack propagation in reinforced asphalt concretes;
测量加筋沥青混凝土内的裂缝扩展(英文)
5) extended fissure with compressed water
压水扩缝
6) crack growth
裂缝扩展
1.
Compared with the classical finite element method,the crack growth in the gravity dam can be modeled by XFEM without making the .
介绍了扩展有限元法的基本原理,给出了采用扩展有限元法进行裂纹扩展分析的方法,最后采用扩展有限元法模拟了混凝土重力坝坝踵裂缝扩展过程,分析了其变形、应力场分布规律。
2.
Experimental results show that the maximum speed and accelaration ofcrack growth increases with the loading rater, the dynamic fracture toughness increases with the crack growth speed, the per-peak crack growth increases with theloading rates.
试验结果表明：裂缝扩展的最大速度及加速度随加载速率的增加而增加；动断裂切度随裂缝扩展速率增加而增加；对应于峰值荷载的裂缝扩展量也随加载速率的增加而增加。
补充资料：充扩
1.扩充，开拓。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条