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.
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。
The relationships between strain rate and the elastic modulus, critical strain, Poisson's ratio and energy absorption capacity of concrete are still studied.
分析了应变率对混凝土弹性模量、峰值应力时的应变、泊松比和混凝土吸能能力的影响。
This paper presents three quantitative analyses of concrete damage and the method how to calculate the undamaged elastic modulus and undamaged strength.
提出了三种混凝土损伤定量计算的方法,同时还得到了推算无损混凝土弹性模量和强度的方法。
In this paper, we discuss the factors which affect the elastic modulus of concrete and explain the relationship between the compressive strength and the elastic modulus of concrete.
本文探讨了影响混凝土弹性模量的各种因素,并对混凝土的抗压强度与弹性模量之间的关系进行了说明。
Airport cement concrete pavement structural parameters include slab thickness, concrete bending strength elastic modulus and foundation reaction module.
机场水泥混凝土道面结构参数包括板厚、混凝土弯拉强度和弯拉弹性模量、地基反应模量。
The static and dynamic damage to the concrete was related as a function of the difference in the initial elastic modulus for static and dynamic loading conditions.
该文研究考虑初始弹模变化的混凝土动力损伤本构模型的建立方法。
A dynamic damage constitutive model was developed accounting for the effect of the initial elastic modulus of the concrete for dynamic analyses of concrete structures.
该文研究考虑初始弹模变化的混凝土动力损伤本构模型的建立方法。
We put the concrete flange plate of the composite beam into the steel ones according to the elastic modulus ratio and keep the width of section unchanged, as a result, get a equivalent section.
将组合梁中混凝土翼缘板厚度按弹性模量之比换算,并保持宽度不变形成等效截面。
This paper introduces the treatment for deep dam foundation of the concrete cut off wall, which intensity and elastic modulus value are requirement to satisfy the stress, strain and durability.
本文介绍了砼防渗墙对土石坝深厚覆盖层地基的处理,强调防渗墙砼强度及弹模取值应在满足应力应变的前提下,兼顾耐久性等要求。
The concrete with this product has excellent anti-frost durability, with a relative dynamic elastic modulus of 97% after 300 cycles of freezing-and-thawing.
混凝土抗冻融300次时,动弹性模量为97%,混凝土具有优良的抗冻融耐久性。
Based on the model, the influence of the thickness, elastic modulus and Poisson's ratio of the interfacial transition zone on the relative elastic modulus of concrete is analyzed in detail.
另外,基于该模型,可分析界面层厚度、弹性模量和泊松比对混凝土相对弹性模量的影响。
The elastic modulus is one important mechanical performance index of plastic concrete.
弹性模量是塑性混凝土的一项重要力学性能指标。
Consequently a new reliably approach to identify dynamic elastic modulus of dam concrete and that of rock basement.
从而为识别混凝土坝体和岩石基础弹性常数提供了一条新的有效途径。
For plastic concrete, due to its stronger adherence to sand and stone base and its lower elastic modulus, and its better deformation performance, it is used in cutoff wall.
塑性混凝土与砂石地基结合性好,弹性模量低,用作防渗墙具有较好的变形性能。
The concrete with high properties has the characteristic of high strength, stiffness, elastic modulus and durability.
高性能混凝土具有高强度、刚度、弹性模量和耐久性。
The result shows the concrete rebounding value, compressing strength, tensile splitting strength, rupture strength and elastic modulus are reduced in different degree by adding recycled aggregates.
试验结果表明,随着再生骨料掺入量的增加,混凝土的回弹值、抗压强度、劈裂抗拉强度、抗折强度和弹性模量均有不同程度的降低。
The influences of cement further hydration and water viscosity in pores and cracks on the elastic modulus of saturated concrete are taken into account in the model.
该模型考虑了水影响下的水泥后期水化和孔隙水的粘滞力对饱和混凝土弹性模量的影响。
On the base of tests, two kinds of measuring methods adopting different standard distance of the elastic modulus of plastic concrete have been analyzed and a more reasonable method has been found.
在试验的基础上分析了塑性混凝土弹性模量采用不同标距的两种测试方法,得出了测试塑性混凝土弹性模量较为理想的方法。
An analytical method is presented for predicting the elastic modulus of concrete with the inhomogeneous interfacial transition zone (ITZ).
提出了考虑不均匀界面时混凝土弹性模量预测的解析法。
The results show that the compressive strength and elastic modulus of recycled coarse aggregate concrete are lower compared with conventional concrete.
结果表明:相对于普通混凝土,随着再生粗骨料取代率的增加,再生粗骨料混凝土具有强度和弹性模量降低等特点;
Based on the test results, calculation equations for compressive strength and elastic modulus of recycled aggregate concrete were proposed.
基于试验结果,建议了再生混凝土早期抗压强度和弹性模量的计算公式。
Under the premise of satisfied structural safety, reducing the elastic modulus of the concrete lining decreases the ground vibration caused by subway train operation.
在满足结构安全受力的前提下,减小衬砌混凝土弹性模量,可以减小地面振动。
Under the premise of satisfied structural safety, reducing the elastic modulus of the concrete lining decreases the ground vibration caused by subway train operation.
在满足结构安全受力的前提下,减小衬砌混凝土弹性模量,可以减小地面振动。
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