处理后的粉煤灰可作为优质的混凝土掺合料。
给出了混凝土掺合料的定义,介绍了它的各项技术指标。
The definition of concrete mixed materials is given out and the several technical indexes are introduced.
介绍了一项最新建材专利技术中低强度等级混凝土掺合料技术。
A new building material patent: concrete mixed material with middle and low strength is invented.
采用本发明的方法制备的高活性渣可用作水泥混合材料或混凝土掺合料。
The high activity slag prepared by the method can be used as cement hybrid material or concrete addition.
锰铁合金渣具有潜在的水硬性和火山灰性,可用作混凝土掺合料和水泥混合材料。
Ferromanganese slag has the latent hydraulicity and volcanic ash, it can be used to build concrete admixtures and cement.
论述了天然火山灰用作混凝土掺合料的矿物组成、物化性能;火山灰活性及其评定。
This paper expounds mineral composition, physical and chemical characteristics, activity and its evaluation of natural volcanic ash which is used as concrete admixture.
枢纽工程中的拦河坝选定全断面碾压混凝土重力坝,其碾压混凝土掺合料的选择是本工程的筑坝关键问题。
The selection of the admixture for its roller compacted concrete is the key to the construction of this project.
本发明公开了一种用大洋多金属结核-结壳浸出渣制备的混合水泥及其制备方法和其作为混凝土掺合料的应用。
The present invention discloses application of oceanic polymetallic nodule and crust leaching slag in preparing mixed cement and as material for concrete.
近年来,国外对偏高岭土作了较多的研究表明,用偏高岭土作混凝土掺合料替代传统的硅灰可生产高性能混凝土。
In recent years, there are more research on metakaolin made abroad showed that the metakaolin concrete admixture can produce an alternative to traditional high-performance silica fume concrete.
作为高分散度和高活性材料,硅粉是一种特效的水泥、混凝土掺合料,它能明显地改善混凝土的性能,提高混凝土的强度。
With high dispersity and high activity, silica fume is a specific additive for cement and concrete, capable of distinctly improving the performance of concrete and upgrading the strength of concrete.
由于钢渣成份波动大、易磨性差以及稳定性不好,钢渣用作水泥混合材或混凝土掺合料均难以达到高效、高值化利用的目的。
Steel slag is not better to produce cement or mineral admixture of concrete because of poor grindability, larger fluctuation of chemical and mineral components, poor stability and so on.
本文对偏高岭土以及替代传统掺合料对混凝土强度的影响进行了试验研究。
In this paper, the impact of metakaolin as well as alternative to traditional metakaolin admixture on concrete strength is studied.
为了有效利用石粉资源,本文对石灰岩石粉代替粉煤灰作混凝土矿物掺合料的可用性进行了研究。
In this paper the usability of a quarry dust limestone powder in concrete applications substituted for fly ash as mineral admixture is investigated.
通过试验得出复掺矿物掺合料是改善混凝土断裂脆性的有效途径之一。
The addition of mineral admixtures is one of the effective approaches, which can improve fracture brittleness of high compressive strength concrete.
试验研究了添加膨胀组分的复合矿物掺合料的混凝土耐磨性能。
In this experiment, the abrasion resistance of concrete mixed with expansive compound mineral admixture is studied.
作者利用超细石灰石粉作为掺合料配制高强高性能混凝土,研究超细石粉对混凝土性能的影响。
This paper researched the affection and improvement of ultra-grinding limestone flour as concrete admixtures on the performance of concrete.
进行了超细矿物掺合料应用于混凝土中的生产性试验研究和实际工程应用效果。
Application of superfine mineral admixture in concrete is studied through production experiment and application effect of actual project is practiced.
矿物掺合料是高性能混凝土的必备组分之一。
Mineral admixture is one of the necessary compositions of the high performance concrete.
石粉是碱矿渣混凝土的一种优质掺合料。
Limestone powder is a good additive in alkali activated slag concrete.
不同矿物掺合料因对混凝土水化进程与速率的影响不同,ARH下降也不同。
The reduction of ARH varies also with the different influences on the ratio and process of hydration of concrete with different mineral blends.
用线性极化法和交流导纳法对微粒矿渣掺合料对混凝土中钢筋锈蚀的影响进行了研究。
It is shown in the paper that addition of fine slag particles admixture in cement will significantly inhibit the corrosion of rebars in concrete.
研究了掺合料、外加剂对轻骨料混凝土坍落度及抗压强度的影响。
The influence of admixtures on slump and compression strength of light aggregate concrete has been studied.
通过实验,研究了硅灰、超细矿渣、硅质页岩几种矿物质掺合料对高强混凝土强度的影响;
By the experiments, the effects of several mineral admixtures, such as silica fume, superfine slag and siliceous shale on the High Strength Concrete (HSC) is researched.
各种化学外加剂和矿物掺合料在混凝土中的广泛应用,使现代混凝土组成与性能之间的关系日益复杂。
Because of the wide application of chemical additives and mineral admixtures in concrete the relations between the composition and the performance of modem concrete are complicated increasingly.
掺合料和外加剂的使用使高性能混凝土质量影响因素更为复杂,如何控制和评价高性能混凝土质量是质量领域的一个研究热点。
The use of the admixtures and superplasticizers makes the concrete quality factors more complex, so how to control and evaluate the quality of HPC is a research issue in the field of quality control.
试验研究了水泥用量、矿物掺合料、龄期对高性能混凝土收缩、徐变的影响规律。
The laws of influences from usage amount of cement, mineral admixtures and concrete age on shrinkage and creep of high performance concrete are studied through tests.
在现代混凝土技术中,经过一定质量控制的矿物掺合料已成为高性能混凝土不可或缺的组分之一。
In modern concrete technology, the mineral admixtures controlled by some indexes has become a prerequisite compose of high performance concrete.
磷渣粉作为掺合料对混凝土性能产生一些不利的影响,一是早期强度低,二是凝结时间长。
As we all know, the use of phosphorous slag powder(PSP)as admixture can lead to some adverse effects in concrete performance, such as low early strength and prolonged setting times.
试验结果表明,在混凝土中掺加活性矿物质掺合料如粉煤灰等能显著提高混凝土强度和耐腐蚀性能。
The results show that the addition of the active mineral mixture as coal powder can remarkably improve the concrete strength and durability.
试验结果表明,在混凝土中掺加活性矿物质掺合料如粉煤灰等能显著提高混凝土强度和耐腐蚀性能。
The results show that the addition of the active mineral mixture as coal powder can remarkably improve the concrete strength and durability.
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