1) fracture,torn surface
剪裂带
2) fault shearing zone
断裂剪切带
1.
In the early 1970s, the cm-scale grinding gravels were discovered in reverse faults in Jiangning, Jiangsu Province, In general, there grinding gravels can be found in ductile-brittle fault shearing zones.
上世纪70年代初,在江苏江宁逆断层中发现了厘米(cm)级磨砾,这种磨粒通常在韧脆性断裂剪切带中都可能找到。
3) shear fracturing band
剪切断裂带
4) shear band and microcrack
剪切带和微裂纹
5) Strike slip faults
剪切-走滑断裂带
6) compression-shear blunt crack band model
压剪钝裂纹带模型
1.
ln this paper , a new numerical analysis model of nonlinear fracture mechanics which is suitable for analysising the structure including compression-shear crack - compression-shear blunt crack band model is presented , and a new solution method which is named the adjusted force vector method is proposed.
本文提出了一种适用于分析含压剪裂缝结构的非线性断裂力学数值分析模型──压剪钝裂纹带模型，并提出其求解方法──调整力向量法；编程分析了龙滩碾压混凝土重力坝的建基面和碾压层面的压剪断裂过程，得到了裂纹的发展过程、相应的应力、应变场及大坝各高程的材料强度储备系数，并比较分析了软化模型和脆断模型；崐最后，得出大坝上游防渗措施和保证水平施工缝具有足够的抗渗要求是保证龙滩大坝稳定安全的关键的结论。
补充资料：裂裂
1.象声词。
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