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.
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.
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.
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.
混凝土达到高性能最重要的技术手段是使用复合超塑化剂和超细矿物质掺合料。
The most important technical means to make concrete with high performance is to use composite superplasticizer and super fine mineral admixture.
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.
矿物掺合料也可以改善混凝土的抗裂性。
The mineral admixture can greatly improve the crack resistance of concrete.
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.
研究表明，随矿物掺合料的掺加，混凝土的抗压强度和抗拉强度有明显的增大。
This research indicates that with the addition of the mineral admixtures, the compression strength and tensile strength are noticeably increasing.
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.
本文论述了通过掺加矿物掺合料、高效减水剂的技术途径，利用机制砂作为混凝土的细集料，在实验室配制出了大流动性的高强机制砂混凝土。
By the means of adding mineral admixture and high-range water reducer, this article used the manufactured sand as the fine aggregate to produce the high strength flowing manufactured sand concrete.
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.
为降低成本而又不大幅度损害活性粉末混凝土的强度，超细粉煤灰等矿物掺合料替代硅灰的量不宜超过加20%。
In order to reduce the cost and increase the RPC strength, the substitution of mixed minerals such as ultra-pulverized fly ash for silica fume quantity can be lower than 20%.
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.
对钢筋无锈蚀，与硅粉或矿物超细掺合料复合掺用，可配制C80以下高强混凝土。
No rust, of reinforced with silicon powder or mineral superfine admixture compound is mixed with C80 below, you can employ high strength concrete.
相对于基准混凝土，掺入矿物掺合料能降低混凝土的力学性能损失。
The adding of mineral additives reduced the loss of mechanical properties of concrete relative to normal concrete.
国外研究和应用表明，使用矿物掺合料和阻锈剂是有效解决混凝土钢筋锈蚀问题的技术途径之一。
Abroad to research and application shows that using mineral admixture and inhibitor is one of technological approaches solving the problem of reinforcement corrosion.
研究了几种矿物掺合料对高强混凝土断裂脆性的影响。
In this article the effect is discussed that several mineral admixtures have on the fracture brittleness of the high strength 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.
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.
研究了高掺量复合矿物掺合料配制的自密实混凝土的耐久性。
Self-Compacted Concrete made with high adding quantity of composite admixture was achieved and the research on its durability was made.
通过混凝土的抗硫酸盐浸泡试验，系统研究了矿渣、膨胀剂等矿物掺合料对混凝土抗硫酸盐侵蚀性能的影响。
To systematically study the effects of mineral admixtures such as slag, expanding agent on sulfate resistance of concrete, a series of concrete immersion test was carried out.
利用磨细粉煤灰、磨细矿渣和硅灰作为矿物掺合料，研究了各种矿物掺合料对粉煤灰陶粒混凝土抗压强度的影响。
This paper studys the influence of the mineral admixtures such as ultra-fine fly ash, ultra-fine slag and silica fume on compressive strength of lytag concrete.
多元矿物掺合料复掺措施有利于改善混凝土的抗硫酸盐侵蚀及抗干湿循环性能。
The measure of multi-elements mineral admixtures mixing is propitious to improving the performance of resistance to concrete sulfate attack and concrete dry-wet cycles.
粉煤灰、粒化高炉矿渣粉和天然沸石粉是拌制混凝土的矿物掺合料。
The fly ash, granulated blast furnace slag and natural zeolite powder are the mineral additions for concrete mixing.
利用矿物掺合料的火山灰活性等特性，研究了粉煤灰、矿渣粉、硅粉、沸石粉抑制混凝土泛碱的程度；
Utilizing the pozzolanic activity of mineral admixtures, the effect of inhibiting efflorescence of fly ash, slag, silicon fume and zeolite powder was studied;
利用矿物掺合料的火山灰活性等特性，研究了粉煤灰、矿渣粉、硅粉、沸石粉抑制混凝土泛碱的程度；
Utilizing the pozzolanic activity of mineral admixtures, the effect of inhibiting efflorescence of fly ash, slag, silicon fume and zeolite powder was studied;
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