引入了自洽法有效弹性模量,建立了爆破作用的岩石损伤的全过程模型。
And with the introduction of the Modulus of Elasticity from Budiansky method, the general damage model of rock blasting is established in the paper.
基于能量等效原理提出了复合材料有效弹性模量的定义,并指出了该定义的基础及前提条件。
A definition of composite effective elastic moduli is presented based on the energy equivalence principle and its basis and premise are pointed out.
本文介绍了大坝基岩应变的原型研究方法和结果,同时反演出基岩的有效弹性模量,并计算了应力。
Method of prototype study of strain of dam foundation rock and results are presented; Effective modulus of elasticity of foundation rock is obtained by counter-deduction and the stress is calculated.
为从理论上计算复合材料宏观有效弹性模量,建立了通过细观力学有限元法计算复合材料有效弹性模量的方法。
To predict macroscopic effective elastic moduli of composites, a computational method is established based on micro mechanics finite element method.
有效弹性模量能比较真实地反映混凝土中陶粒对混凝土弹性模量的贡献,并且包括了各种因素对陶粒弹性模量的综合影响。
So the effective elastic modulus really shows the contribution of ceramsite to the elastic modulus of concrete and also includes the influence of different factors on the elastic modulus of ceramsite.
有效弹性模量能比较真实地反映混凝土中陶粒对混凝土弹性模量的贡献,并且包括了各种因素对陶粒弹性模量的综合影响。
So the effective elastic modulus shows more really the contribution of LWA to the elastic modulus of concrete and also includes the influence of different factors on the elastic modulus of LWA.
提出了“刚度相似”的方法,有效地解决了模型与实型各部分结构弹性模量相似比不一致的模型设计问题。
It presents the method of "stiffness similarity", which has solved the design problem of model with difference of elastic modulus ratio in different parts between model and practicality.
研究表明:粉煤灰通过改变胶凝材料体系水化速度、徐变系数、弹性模量,可以有效抑制早期混凝土的自收缩。
The research shows that fly ash could restrain early autogenous shrinkage by changing the parameter of binder, such as hydrated velocity, creep coefficient, elastic modulus and so on.
提出孔隙流体变化时岩石有效模量的计算,及利用孔隙弹性模量辨别储层中不同流体类型的计算方法。
The method was proposed to compute the rock modulus when one kind of pore fluid changed to another, and to identify the pore fluids by the use of poroelastic modulus.
开发具有良好生物相容性和更低弹性模量的外科植入用新型钛合金成为解决这一问题的有效途径。
So developing novel ti alloys with much better biocompatibility and much lower elastic modulus for orthopedic implant is considered as the most efficient way to reduce the stress shielding.
文献回顾表明,弹性模量估算的现有方法并不那么有效,并且获得的数据比较分散。
A review of the literature showed that the existing methods for elastic modulus calculation are not so efficient and the obtained data are scattered.
试验结果表明,可以从一次有效的载荷-位移记录中同时确定脆性岩石的弹性模量、拉伸强度和断裂韧度。
The experimental results show that the elastic modulus, tensile strength and fracture toughness of brittle rocks can be determined from a valid load-displacement record.
结果表明:为确保测量效果,必须选择合适的涂层,最有效的方法是适当提高涂层弹性模量。
The result shows the selection of a proper coating component is very important for ensuring the measurement effectiveness. The most available way is increasing the coating elastic modulus properly.
结果表明:为确保测量效果,必须选择合适的涂层,最有效的方法是适当提高涂层弹性模量。
The result shows the selection of a proper coating component is very important for ensuring the measurement effectiveness. The most available way is increasing the coating elastic modulus properly.
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