mineral additive 中文意思是什麼
mineral additive
解釋
礦物添加劑-
The paper introduced in brief the basic chemical and mineral component, and analysed the effect and the evaluation index of the chemical component, vitreous body quantity and structure and the fineness degree of the phosphorus slag on its chemical activity, and finally, discussed the effect of phosphorus slag as additive on cement hydration property and the micro structure of the harding body
摘要簡要介紹了磷渣的基本組成，包括化學組成和礦物組成；分析了磷渣的化學成分、玻璃體數量和結構、磷渣細度對其化學活性影響及其評價指標；探討了磷渣用作水泥混合材對漿體水化性能和硬化體微觀結構的影響等。 -
The effects of mineral additive such as fly ash, slag, and dura fiber on concrete expansive property are studied, the results show that these mineral admixture reduce shrinkage in common concrete and also reduce expansive value in shrinkage - compensating concrete
本文討論了粉煤灰、礦渣、杜拉纖維對混凝土膨脹性能的影響，在補償收縮混凝土中，摻合料使其膨脹率減低，杜拉纖維可以提高混凝土的體積穩定性，顯著提高劈拉強度。 -
Application and exploit of the feed additive of compound amino acid chelated mineral element
復合氨基酸微量元素螯合物飼料添加劑的應用與開發 -
Nowadays, air entraining, mineral admixture and additive have been main measure to improve the concrete frost resistance and impermeability
當前，引氣和摻加礦物摻合料及外加劑已成為提高混凝土抗凍性和抗滲性的主要措施。 -
Mix mineral additive into concrete has great effect on the pore structure, especially the addition of sodium sulfate coarsening the pore structure enormously, and increase the total porosity. after mixing sodium sulfate, the chloride ion diffusion coefficient of air entraining concrete increased, impermeability reduced ; but mixing sodium nitrite and sodium chloride can
Na _ 2so _ 4摻入后，引氣混凝土的氯離子擴散系數增大，抗滲性降低;而nano _ 2和nacl能夠細化水泥石的孔結構，對混凝土的抗滲性有利，但提高幅度不大。 -
Through manipulating the air content of mixture to control concrete frost resistance is the universal method in projects, but the study on the effect of concrete pore structure change after air entraining to the concrete frost resistance and impermeability is few, the study on the effect of mineral additive to concrete pore structure and durability is even fewer, so carry on this aspect research has significant meaning
通過控制拌合物的含氣量來控制混凝土的抗凍融性，是目前工程中普遍採用的方法，但引氣后混凝土的孔結構變化及其對抗凍、抗滲等耐久性的影響研究較少，而無機鹽類外加劑對混凝土孔結構及其耐久性影響的研究更少，因此開展這方面的研究具有重要意義。 -
The results show that low ratio of water and binding materials together with fine mineral additive of different particle size distribution is an effective way to improve the properties of concrete
研究結果表明，採用低水膠比、復合摻入不同粒級的礦物細摻料，有利於改善和進一步提高混凝土的各種性能。 -
This paper mainly study the effect of mineral additive to concrete pore structure, mechanical performance, frost resistance and impermeability, and discuss the relationship of pore structure and concrete performance
本文主要研究了無機鹽類外加劑對混凝土孔結構及其力學性能、抗凍與抗滲性能的影響，並探討了孔結構與其性能的關系。 -
The basic route of preparing super high strength & high performance concrete is portland cement added with fine mineral additive and super plasticizer. therefore, composition and structure of super high strength & high performance concrete are different from ordinary concrete
超高強高性能混凝土配製的基本路線是「硅酸鹽水泥+礦物細摻料+高效減水劑」 ，其組成與結構將不同於普通混凝土。 -
As a new mineral additive of cement and concrete, ground steel - making slag powder has quite high activity and its activity is obvious higher first grade fly ash and close to blast furnace slag. furthermore, its distribution is very wide and quantity is quit plenty in our country
磨細鋼渣粉作為一種新的水泥混凝土摻合料，它的活性明顯優於一級粉煤灰，與礦渣活性不相上下，而且分佈較廣，數量較多，有較高的應用與研究價值。
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