1) rheological fracture process
流变断裂过程
2) creep fracture process
蠕变断裂过程
3) fracture process
断裂过程
1.
The fracture process and interface of the composites were also observed by TEM and SEM.
用SEM、TEM等观察了复合材料的断裂过程与界面状态。
2.
Concrete is a typical heterogeneous quasi-brittle material used in engineering, and its fracture process is very complex.
混凝土是一种典型的非均匀准脆性材料,其断裂过程是非常复杂的。
3.
An mesomechanical model that can simulate the fracture process of concrete is proposed and used to study the facture characteristics of concrete under uniaxial or biaxial loadings based on knowledge of heterogeneous structure of concrete at the mesoscopic level.
提出了一个模拟混凝土断裂过程的细观力学模型,并应用该模型从混凝土的细观非均匀性结构出发,对混凝土试样在单轴和双轴静态载荷作用下的断裂过程进行了数值模拟,给出双轴载荷作用下混凝土的强度包络面。
4) rheologic fracture
流变断裂
1.
Block caving rule and caving velocity of rheologic fracture ore-rock were numerically simulated in this paper,showing that the failure of ore-rock starts from the central roof of undercut field to the single undercut engineering,and develops upward in an arch shaped form.
矿岩自然崩落速率预测是一个涉及崩落规律和崩落与时间相依关系的复杂动态过程,通过数值模拟的方法,对流变断裂型矿岩的自然崩落规律和崩落速率进行了模拟研究。
2.
However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.
统一流变断裂准则,最终形成了诱导条件下节理岩体持续大规模自然崩落判据。
6) 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。
补充资料:注压过程流变性
分子式:
CAS号:
性质:胶料的流变性直接影响注模的质量与效率,胶料的流变性表现在其黏度的大小。胶料黏度不仅决定于橡胶分子量和分子结构,并随注压条件而变化。提高注压的压力、流速和温度时,会显著降低胶料黏度、提高胶料的流动性、缩短胶料的注模时间。胶料的门尼黏度是其流动性的标志,而判断胶料注压过程中流变性的更实际方法,还是用注压机和标准模型,以其测定充模的注射时间,比较胶料流变性的优劣。
CAS号:
性质:胶料的流变性直接影响注模的质量与效率,胶料的流变性表现在其黏度的大小。胶料黏度不仅决定于橡胶分子量和分子结构,并随注压条件而变化。提高注压的压力、流速和温度时,会显著降低胶料黏度、提高胶料的流动性、缩短胶料的注模时间。胶料的门尼黏度是其流动性的标志,而判断胶料注压过程中流变性的更实际方法,还是用注压机和标准模型,以其测定充模的注射时间,比较胶料流变性的优劣。
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