| 1. | Creep curve prediction of single crystal nickel - based superalloy based on projection concept
单晶镍基高温合金蠕变曲线的预测 |
| 2. | The main research contents are as follows : 1 . this thesis observes the shrink and creep curve of plain concrete and concrete filled steel tubes
主要研究内容如下: 1 、观测得到素混凝土及钢管混凝土的收缩(膨胀)徐变曲线。 |
| 3. | And in data processing module , the based work of data analyse and creep curves drawing , and the advanced work of creep limit and extrapolate results resolving can be achieved under many kinds of test condition
数据处理部分可对各种试验条件下的数据进行分析并绘制出各种蠕变曲线,进而得到蠕变极限及相应的外推结果。 |
| 4. | Using the three ? arameter solid model and the burgers four - parameter model to fit the creep curve separately , it was found that the burgers model can describe the creep process more well , and then provide parameters for finite element analysis of asphalt concrete cores for embankment dams
用三元固体模型和burgers四元模型来拟合沥青混凝土的蠕变曲线，发现burgers模型能够更好的描述沥青混凝土的蠕变过程，为土石坝沥青混凝土心墙的有限元计算提供参数。 |
| 5. | First , the basic mechanical capability and creep were proceeded on the material test system with the modified three point bending creep fracture test . the modulus and fracture toughness and tensile strength was attained and creep curve in 200 temperature was also presented . applying basic damage mechanical theory , thermal damage analyses were performed induced in fracture toughness and modulus , the practical formula of damage factors varying with temperature and time was given
首先利用改进的三点弯曲试验在mts实验机上进行了岩石力学性能和蠕变测试，得到了花岗岩在温度影响下的弹性模量和断裂韧度以及抗拉强度变化规律，并得到了200下北山花岗岩蠕变全过程曲线。 |
| 6. | Available empirical results indicate that the creep of reinforcement strongly influences the overall behavior of rs structures , which is demonstrated by excessive deformations . different creep tests are discussed and the test methods to obtain the two kinds of creep curves are compared in this thesis . the methods of how to determine the reduction factor according to long - term strength of creep or allowable strain during the services life are presented
文中介绍和研究了不同的蠕变试验手段，比较了获得两种蠕变曲线的试验方法，并给出了两种蠕变曲线一定范围外推的数据处理方法;给出怎样根据设计使用年限的长期蠕变强度或容许应变来确定蠕变折减系数的方法，并用计算实例来说明。 |
| 7. | So it is initiative and instructive for the future application of the temporal interferometry on the analysis of the vibration . in the study of the dynamic mechanical behavior of the ballistite material , the material ' s creep curves and the creep velocity curves are successfully obtained using tspm , and whole field displacement distributions
将时间序列散斑干涉计量方法引入材料蠕变特性的研究在国际上尚属首次，该研究对于将来材料力学性能的研究又提供了一有力的分析工具，并为以后该领域的研究提供了有力的理论和实验依据。 |
