粉煤灰的掺入可以提高再生混凝土的绿色度。
试验研究了掺粉煤灰的再生混凝土的基本性能。
In this paper, the properties of regenerated concrete with fly ash are discussed.
通过试验研究了再生混凝土多孔砖砌体的抗剪强度。
The shear strength of recycled aggregates concrete perforated brick masonry has been researched by experiment.
使用膨胀剂能够制成C50的补偿收缩再生混凝土。
Reclaimed C50 compensation shrinkage concrete could be made by mixing with expansion additive.
生产再生混凝土是建筑废弃物资源化利用的一种途径。
Producing recycled concrete is a way of using the construction waste as one resource.
最后结合工程实例,分析了再生混凝土技术的应用情况。
At last, combining with the project example, application of recycled concrete technology is analyzed.
再生混凝土骨料的基本性能直接影响再生混凝土的性能。
The basic properties of recycled concrete are directly affected by the recycled concrete aggregate.
文中对再生混凝土的施工性能、力学性能进行了试验研究。
The construction and mechanical characteristics of secondary concrete are tested and studied.
最后提出了再生混凝土应用于钢网构架混凝土结构的前景。
Finally, the prospects that the recycled concrete technique utilized to meshwork built-up concrete structure are proposed.
分析这五个因素对再生混凝土工作性能和力学性能的影响。
And analyses that the five factors have an effect on the workability and mechanical properties of recycled coarse aggregate high strength concrete.
再生砖和再生混凝土的使用使得新的体块延伸给人以永恒感。
The use of reclaimed bricks and reclaimed concrete sills gives the new extension a sense of permanence.
再生混凝土是一种绿色建筑材料,但目前在中国使用并不广泛。
Abstract: Recycled concrete is a green building materials, but not much used in China.
本文研究了建筑垃圾再生混凝土及超轻泡沫混凝土的热工性能。
In this paper, the thermal properties of recycled concrete from construction waste and super-light foam concrete are researched.
最后,基于倒s模型研究再生混凝土的损伤演化规律和疲劳寿命。
Eventually, the damage evolution and fatigue life of recycled concrete were investigated using the inverted-S damage model.
研究分析了再生粗集料不同取代率对再生混凝土各种强度指标的影响。
The influence of different recycled coarse aggregate (RCA) replacement ratios on the strength of recycled concrete was investigated.
采用石灰、粉煤灰及再生混凝土集料为原料,配制成二灰稳定再生集料。
The recycled concrete aggregate stabilized by lime and fly-ash(RSLF) is designed and fabricated by use of lime, fly-ash and recycled concrete aggregate(RCA).
研究了建筑垃圾再生原料的组成与用量对再生混凝土物理力学性能的影响。
Here is a study on the effects of the composition and amount of the reprocessed raw material from building waste on the physical and mechanical performances of recycled concrete.
再生混凝土是当前国际上研究的热点之一,再生混凝土能否用于结构承重。
Recycled concrete research is currently one of the hot spots at home and broad.
当水灰比小于0 57时,再生混凝土的抗压强度随着水灰比的增大而增大。
However, when water cement ratio is below 0.57, compressive strength of recycled aggregate concrete increases with water cement ratio increased.
通过正交试验设计,采用粉煤灰代砂法掺入再生混凝土,并进行配合比设计。
In this paper, the writer chose the adding means of PFA replacing sand, and put forward the mix ratio design of concrete by orthogonal analysis experiments.
建筑物中低强度混凝土可用再生混凝土代替,并能取得较好的环境经济和社会效益。
Low strength concrete can be replaced by regenerative concrete. In this way, better environment and social profit can be achieved.
高温中再生混凝土柱温度反应分析及高温后再生混凝土柱承载力有限元理论分析计算。
The thermal response the recycled concrete column at high temperature and the bearing capacity of the recycled concrete column are analyzed by ANSYS FE method.
从技术的角度来讲,废弃混凝土资源化产品即再生骨料和再生混凝土技术已基本成熟。
From the technique point of view, there are no difficulties to recycle waste concrete as recycled aggregates and recycled aggregate concrete.
本文分别进行了利用碎混凝土块、碎砖块作为粗骨料的再生混凝土配合比的试验研究。
In this paper, the test results of mixture ratio of the concrete using recycled aggregates (crushed concrete rubbles or crushed bricks) are given.
结果表明,再生混凝土空心砌块具有足够的抗压强度,可以作为砌体结构中的承重砌块。
The result suggests that regeneration concrete hollow brick has enough anti-pressure strength, which can be used as load-bearing masonry block in the masonry structure.
基于(4)中立方体试块的试验结果,研究了不同来源再生混凝土抗拉强度的统计特征。
Based on experimental data in (4), the statistical characteristics for the tensile strength of rac with RCA from different origins were determined.
对再生混凝土处在干燥环境中的水分扩散机理进行了研究,并建立了相应的水分扩散模型。
This paper studies on the mechanism of water diffusion for recycled concrete in drying environment, and establishes corresponding model of water diffusion.
再生混凝土骨料的基本特性直接影响到它的性能,因此研究再生骨料的性能显得尤为重要。
The basic properties of recycled concrete aggregate directly affect its performance; therefore, the research on the properties of recycled aggregate is especially important.
建筑物或构筑物解体后的废弃混凝土经破碎、分级成为混凝土集料,称为再生混凝土集料。
Recycled aggregate is made from crushed concrete rubbish which is from demolished concrete building. The aggregate shall not be used until it is graded.
建筑物或构筑物解体后的废弃混凝土经破碎、分级成为混凝土集料,称为再生混凝土集料。
Recycled aggregate is made from crushed concrete rubbish which is from demolished concrete building. The aggregate shall not be used until it is graded.
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