1) effective fracture process zone length
有效断裂过程区长度
2) fracture process zone length
断裂过程区长度
3) fracture process zone
断裂过程区
1.
Study on the K criterion of Ⅰ-Ⅱ mixed-mode fracture of concrete considering the fracture process zone;
考虑断裂过程区的混凝土Ⅰ-Ⅱ复合型断裂判据研究
2.
In the previous study on the size effect of fracture toughness of concrete,the influences of fracture process zones,which occur at the front edge of concrete cracks,are not taken into account.
混凝土裂缝前缘存在断裂过程区,以往研究混凝土断裂韧度KIC尺寸效应时未考虑断裂过程区的影响。
3.
Based on fictitious crack model(FCM) and continuous damage theory, the formulas on the length and damage degree of fracture process zone (FPZ) for RCC are established.
本文采用虚拟裂缝模型和连续损伤力学方法 ,计算了断裂过程区的长度和损伤度。
4) fracture process zone at crack tip
裂尖断裂过程区
1.
The experimental results of pyromagnetic effect revealed in the rupture process of rheological material with defects make known that:owing to the existence of internal temperature gradient leads to the occurrence of pyromagnetic effect in the fracture process zone at crack tip.
带缺陷流变性材料破坏过程中显现出热致磁效应的实验结果表明：在材料破坏的过程中，由于内部温度梯度的存在，导致裂尖断裂过程区具有热致磁效应。
5) fracture process zone models
断裂过程区模型
6) effective crack length
有效裂缝长度
1.
Through the three-point bending test on 50 specimens of steel fiber reinforced high strength concrete (SFHSC) with the size of 100 mm×100 mm×515 mm, the effect of the fiber volume fraction (ρf) upon the effective crack length (al) fracture toughness (KⅠc) and critical crack opening displacement (δc) of high strength concrete (HSC) was studied.
通过50个尺寸为100mm×100mm×515mm的钢纤维高强混凝土切口梁三点弯曲试验,研究钢纤维体积率对高强混凝土有效裂缝长度、断裂韧度和临界裂缝张开位移的影响。
2.
With Young\'s modulus and the stress at the effective crack tip as two only prerequisites, the model can predict the maximum load and its corresponding effective crack length, and in turn the fracture toughness of concrete specimen under compact tension.
以混凝土的弹性模量和有效裂缝长度尖端的应力为两个基本参数,可推导出紧凑拉伸试件的极限承载力以及临界有效裂缝长度,进而求得混凝土的断裂韧度。
补充资料：变形区长度
变形区长度
length of deformation zone
b ianxingqu ehangdu变形区长度(length of deformation:one) 轧制时轧件同轧辊接触弧的水平投影长度，一般以l表示，l=双sina，式中R为轧辊半径，a为咬入角。从几何关系还可以求得l与R及压下量从的关系为l /_.，从2，_劫2.__L___.，~~:，、，~=心R从一二笋.，由于岑~相对于R助小得多，故计算 V-一4’一一4’一’‘’--一一~一，一，·~中均用其近似值l、翻丫天瓦。 (余望)
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