稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady-state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
试验结果表明,横向稳定蠕变阶段的应力阈值低于轴向稳定蠕变阶段的应力阈值;
The experimental result shows that the lateral stress threshold of the second creep stage is less than that of axial stress threshold.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
同时,得出岩石试件蠕变稳定性的判别准则和蠕变变形、蠕变速率和蠕变加速度的解析表达式。
Meantime, the creep stability criteria of rock sample, analytic expressions of the creep deformation, the creep speed and the creep acceleration are given.
针对沥青稳定基层的特点,进行多种级配和沥青用量下的静态蠕变试验,根据试验结果分析了永久变形随混合料组成的变化规律。
Based on the property of base course stabilized with asphalt, static creep testing is used to study the mixture with various kinds of gradation and asphalt volume.
在晶界上形成形态复杂稳定的碳化物能阻止空洞的连接,从而延长了蠕变第三阶段,增加了断裂时间。
The stable eutectic carbides with complex morphologyprevent coalescence of grain boundary voids and therefore prolong tertiary creep stage and rupture time.
这一结论对考虑蠕变稳定性的岩土工程设计具有重要的指导意义。
There is an important directive meaning for this result to account for the creep stability in the geotechnical engineering fields.
采用TMC -2复合材料研制的小余量叶片,在高温下具有优良的蠕变和热稳定性能。
Moreover, TMC -2 composite blades forged by this process have fine creep properties and thermo stability under high temperature.
含高盐份泥岩夹层的盐岩蠕变特性是油气储库稳定性的关键问题所在。
The creep property of rock salt with mudstone interlayer is key to the stability analysis of oil and gas storage caverns in rock salt.
本文以含高盐份泥岩夹层的盐岩蠕变特性及油气储库稳定性研究作为研究课题。
The topic of development in this text is study on creep property of rock salt with salt-mudstone interlayer and stability of oil and gas storage cavern.
软土在蠕变前后微观结构的演变,对了解软土的蠕变机理,探讨软土变形与时间关系以及建于软土地基上建筑物的稳定性有重要意义。
Microstructural change in soft clay before and after creep is important to understand its creep mechanism, relations between the stain and time, and building stability on the soft ground.
针对金属材料在较高应力下没有蠕变稳定阶段的现象,提出了金属材料高低应力值的判定准则并根据高低应力的不同特点推导了不同的耦合损伤本构模型。
It has been find that there is no the second stage of creep when material under the condition of higher stress. Then judgment criterion has been proposed to deal with that phenomenon.
针对金属材料在较高应力下没有蠕变稳定阶段的现象,提出了金属材料高低应力值的判定准则并根据高低应力的不同特点推导了不同的耦合损伤本构模型。
It has been find that there is no the second stage of creep when material under the condition of higher stress. Then judgment criterion has been proposed to deal with that phenomenon.
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