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- The effective elastic modulus of ceramsite is solved by measuring the dynamic elastic modulus of ceramsite concrete and its mortar matrix. 陶粒有效弹性模量系通过测定陶粒混凝土和砂浆基体相应的动弹性模量,然后建立两者的关系式,再采用图解法求得。
- With the increase of initial deviator stress, the dynamic elastic modulus increases greatly under the same level of dynamic strain. 在相同的动应变水平下，随着初始偏移应力的增加，土体动弹性模量有较大幅度的增加；
- There are two criteria,the change of relative dynamic elastic modulus(RDM)and the mass of scaling,for evaluating the resistance of concrete. 采用快速冻融法,以剥落量和相对动弹性模量作为混凝土抗盐冻性能的评定指标,研究了混凝土在3。
- There are two criteria,the change of relative dynamic elastic modulus(RDM) and the mass change,for evaluating the frost resistance of concrete. 采用快速冻融法,以质量变化和相对动弹性模量作为混凝土抗冻性能的评定指标,研究了聚丙烯腈纤维在三个体积掺量0。
- The theoretical basis of pulse hammer excitation method used to detect the damage and measure the dynamic elastic modulus of solid wood flooring is briefly explained. 介绍了脉冲锤击法检测实木地板损伤及测定其动态弹性模量的理论依据,并通过有限元模拟与试验验证了其可行性。
- The variation laws of dynamic elastic modulus and damping ratio for composite sample of cemented clay?clay are studied experimentally by means of triaxial apparatus. Emphasis is laid on the influence of replacement ratio and confining pressure. 通过动三轴试验研究了水泥土复合试样的动模量和阻尼比的变化规律,着重研究了置换率和围压的影响,提出了一种简单实用的计算复合试样动模量和阻尼比的方法,并给出了由试验确定的归一化公式。
- The dynamic elastic modulus and damping ratio of normally consolidated soft clay subjected to undrained cyclic triaxial loading are investigated at different initial deviator stresses. 通过对萧山正常固结饱和软黏土进行应力控制的循环三轴试验,着重研究了初始偏应力对动弹模量(土动剪模量)及阻尼比的影响。
- Experimental Study on Dynamic Elastic Modulus 动态弹性模量的实验研究
- vertical dynamic elastic modulus 竖向动弹性模量
- relative dynamic elastic modulus 相对动弹模量
- The New Digital Measure Method Of Dynamic Elastic Modulus 数字信号处理的动态弹性模量测定新方法
- Analyses of Dispersion Relations of Dynamic Elastic Modulus in the Wood Materials 木质材料中动弹模量色散关系的分析
- Determination of Dynamic Elastic Modulus of Concrete Using Ultrasonic P-Wave Transducer 用超声纵波换能器测量混凝土动弹模量
- Evaluation of Resistance of Concrete to Sulfate Attack by Dynamic Elastic Modulus 动弹性模量在混凝土抗侵蚀性能评价中的应用
- Effect of Aggregate on Strength and Dynamic Elastic Modulus of Reactive Powder Concrete 集料对活性粉末混凝土力学性能的影响
- Experimental Investigation of Influence of Scale on Dynamic Elastic Modulus of Beam-type Elements 比尺对梁式构件动态弹性模量影响的实验研究
- VARYING REGULATION OF DYNAMIC ELASTIC MODULUS AND MECHANICAL PROPERTIES OF THE HTPB PROPELLANTS DURING ACCELERATED AGEING 丁羟推进剂加速老化中动态弹性模量与力学性能的变化
- The static elastic modulus of the alloy is lower than 30 GPa. 合金的静态弹性模量小于30GPa;
- Keywords acoustic resonance testing dynamic elastic modulus bending strength unsaturated polyester low profile additive polystyrene polymethylmethacrylate curing.; 声频振动;动态弹性模量;弯曲强度;不饱和聚酯树脂;低收缩添加剂;聚苯乙烯;聚醋酸乙烯酯;固化;
- The curing behavior,mechanical properties,compression elastic modulus and dynamic mechanical properties of CR/SBR blends were investigated. 探讨了氯丁橡胶(CR)/丁苯橡胶(SBR)共混胶料的硫化特性,共混硫化胶的力学性能、压缩弹性模量和动态力学性能。
