动态模量

  • 网络dynamic modulus;EVd
动态模量动态模量
  1. AES对威兰胶/AES复合体系表观粘度的影响不大,动态模量略有升高,表现出以弹性为主的性质。

    The concentration of AES has a little effect on the apparent of welan / AES complex solution , the dynamic modulus increased slightly , and the elasticity is the dominant property .

  2. 通过对不同样品凝胶含量、内耗tanδ及动态模量变化趋势的研究,得到电子束辐射剂量、引发剂用量和热处理等因素对环氧树脂辐射交联反应的影响规律。

    Through the research on variation regularity of the gel fraction , damping factor and dynamic modulus for different samples , the influences of EB radiation dosage , initiator dosage and heating treatment on radiation curing reaction of epoxy resin were obtained .

  3. 合金的特性粘度增加,其动态模量增加,而且相转变损耗峰向高温方向移动。其中β松弛损耗峰是由于酯基-COO-的运动引起的,它的峰值随合金特性粘度增加而下降。

    With increasing the intrinsic viscosity , the dynamic moduli increase , the mechanical loss peaks shifted to high temperture and β loss peak from - C-O - vibration decreased .

  4. 水泥稳定碎石静态模量与动态模量比较

    Comparison of Compressive Resilient Modulus and Dynamic Modulus of Cement-Stabilized Macadam

  5. 聚酯纤维沥青混凝土动态模量的试验研究

    Experimental Study on Dynamic Modulus of Asphalt Concrete Reinforced by Polyester Fiber

  6. 水泥土动态模量试验的分析

    Analysis of Dynamic Modulus Testing of Cement ? soils

  7. 密实型低噪声路面动态模量的超声波法研究

    Study on Dynamic Modulus of Dense Structure and Low Noise Pavement by Ultrasound Method

  8. 路面动态模量的特性分析

    The Characteristic Analysis of Dynamic Modulus in Pavement

  9. 这种胶料具有优异的耐老化性能、较高的动态模量和回弹性以及优异的耐磨性能。

    Engage 8180 possessed excellent aging property , higher dynamic modulus and superior wear resistance .

  10. 随着橡胶颗粒替代比例的增加,动态模量逐渐降低。

    With the increase of the alternative proportion of the rubber particles , dynamic modulus gradually reduced .

  11. 在相同条件下,最大粒径微珠填充体系的动态模量高于较小粒径微珠填充体系;微珠含量和粒径对复合材料的阻尼的影响不明显;

    Influence of glass bead content and diameter on the mechanical damping of the composite is insignificant ;

  12. 结果表明,伸缩缝材料的动态模量和相位角具有明显的温度和频率依赖性。

    The results show that dynamic modulus and phase angle of the materials has obvious temperature and frequency dependence .

  13. 然后通过重复荷载蠕变试验用流变次数和动态模量指标评价沥青混合料的剪切性能,对沥青混合料体积分形维数与其剪切性能的关系进行了探讨。

    Discusses the relation between asphalt mixtures volume fractal dimension and shear property by triaxial repeated load creep tests .

  14. C/SiC复合材料具有比SiC/SiC复合材料更高的内耗水平和更低的动态模量;

    C / SiC composites have a higher internal friction value and lower dynamic modulus than SiC / SiC composites .

  15. 动态模量测试表明,该聚合物缔合体系在实验浓度范围内黏性响应占有优势。

    The measurements of dynamic modulus indicates that viscous response dominates in the polymer association system at experimental concentration levels .

  16. 间接拉伸与单轴压缩模式沥青混合料动态模量比较分析不同测量条件对兔正常眼压测量值的影响

    Comparison of HMA Dynamic Moduli between Indirect Tension and Uniaxial Compression Test Modes Different condition on measure results of rabbit intraocular pressure

  17. 含有大量裂隙的砂岩、煤等软弱岩石,动态模量大于平均模量;

    For weak rock with plenty of fissures such as sandstone and coal , the dynamic modulus is larger than the average modulus .

  18. 结果表明,黄原胶、瓜尔豆胶与玉米淀粉混合后在黏度及动态模量上表现出更高的协效性,其中瓜尔豆胶与玉米淀粉间的协同增稠作用更为显著。

    The results showed that the mixture pastes added with xanthan gum and guar gum exhibited a more significant thickening effect and superior viscoelastic properties .

  19. 本研究旨在通过对聚酯纤维沥青混合料静动态模量的试验研究和设计探讨,对这种新型路面进行更深层次的研究。

    By the test and design for resilient and dynamic modulus of asphalt mixture reinforced by polyester fiber , the new material is further studied in the paper .

  20. 聚丙烯腈的加入提高了复合材料的玻璃化转变温度,但同时也使其低温动态模量降低。

    Owing to the existing of polyacrylonitrile , the vitrification transformation temperature of PTFE compound is increased , while the low-temperature dynamic module is decreased in the mean time .

  21. 通过分析试验路弯沉变化及动态模量,对路面整体承载能力进行了分析和评价;

    With the analysis of the deflection variation and dynamic model of the testing road , analysis and evaluation of the integral carrying performance of the pavement are carried through .

  22. 大理岩的动态模量大于变形模量,但与平均模量的关系较为复杂;

    However , for marble rock with different grains , the relation between the dynamic modulus and the average modulus is much complex although the dynamic modulus is larger than the deformation modulus .

  23. 应用与动态模量叠合主曲线相同的水平位移因子,极限抗压强度和压缩率的数据分别与动态储能模量和储能柔量主曲线有很好的叠合。

    By using the same horizon shift factors as dynamic modulus master curve , the data of compression strength and compression ratio were perfectly superimpose on storage modulus and storage compliance master curve .

  24. 对于乐器用代替材料的设计,通过振动测试系统测定了一些木质乐器材料的比动态模量和对数衰减系数等振动特性。

    For the designing of foe musical instrument material substitutes , the vibration properties , specific dynamic modulus and logarithmic decrement of some wooden musical instrument materials are measured by the vibration testing system .

  25. 通过混凝土梁的低周疲劳破坏试验,引入动态模量和损伤变量的概念,研究了混凝土梁由于疲劳累积损伤而造成的刚度衰减规律。

    Three concrete beams are tested under low cycle fatigue loads . The concepts of dynamic module and damage variable are introduced to the decrease rule of stiffness caused by the fatigue cumulative of concrete beams .

  26. 建立了疲劳寿命与动态模量之间关系的数学模型,提出了通过较少循环的试验结果来预测混凝土梁疲劳寿命的方法。

    The mathematical relationship model of fatigue life and dynamic module is set up , and the predict method of fatigue life of concrete beam is suggested based on the test results of fewer reversion loads .

  27. 试验表明,芳纶帘线具有高断裂强度、高模量、低断裂伸长率及独特的耐切割性能;其动态模量高、弹性好、滞后损失率小,耐疲劳性能较差;

    The test results showed that the aromatic polyamide cord featured high rupture strength , elasticity and modulus ( especially dynamic modulus ), low elongation at break and hysteresis , good cut resistance , but poor fatigue resistance ;

  28. 提出了高模量沥青混凝土的界定标准,并建议路面结构设计采用45℃的动态模量作为设计参数,为柔性路面设计以及长寿命路面在我国的广泛研究与应用提供了可借鉴的基础资料。

    The definition standards of HMAC is proposed and it suggested that pavement structure design should adopt dynamic modulus at 45 ℃ as parameter . This study proposed reliable data for the wide application of long-life pavement . 4 .

  29. 分析了水泥土动态模量试验中动态模量的应力依赖性,并采用五种不同的应力依赖模型进行拟合对比分析,认为用抛物线模型拟合的效果最好。

    The stress dependence of the dynamic modulus was analyzed during the cement-soil dynamic modulus test . Five different stress dependence models were used in the comparative analysis , and it is found that the parabola model has the highest degree of fitting .

  30. 通过车辙、低温劈裂、浸水马歇尔、小梁疲劳、动态模量试验,测试了橡胶沥青大碎石的高温、低温、水稳定性、疲劳、力学性能。

    Through rut test , splitting test at low temperature , soaked with water Marshall , beam tired , dynamic modulus test , have tested high temperature , low temperature , water stability , tired , mechanics performance of the rubber asphalt large stone mixture .