fly ash cement 中文意思是什麼

fly ash cement 解釋
飛灰水泥
  • fly : vi （flew flown ）1 飛 （about away forth off out） 飛行；駕駛飛機，坐飛機旅行。2 飛跑；（時間等...
  • ash : n 1 〈常 pl 〉 灰。2 〈pl 〉灰燼；廢墟。3 〈pl 〉骨灰，遺骨；〈詩〉遺骸。4 灰色，蒼白。5 碳酸鈉 ...
  • cement : n 1 水泥。2 膠泥；膠合劑，接合劑，膠；【醫學】（牙科等用的）黏固粉。3 【解剖學】（牙齒的）白堊質...
  1. The result of experiment shows that und er the conditions of proper ai r - entraining, concrete with 20 % fly ash has excellent frost - resistance. the frost - resistance of concrete with 55 % fly - ash which is admixed with united expansive agent ( uea ) has been improved greatly. the frost - resistance of sulfate aluminate cement concrete with high volume of fly - ash is dramatically lower than that of silicate cement concrete with the same volume of fly - ash

    試驗結果表明：粉煤灰摻量為20的混凝土在適量引氣的條件下具有良好的抗鹽凍性能；粉煤灰摻量為55的混凝土在摻加uea膨脹劑后其抗鹽凍性能有明顯改善；大摻量粉煤灰硫鋁酸鹽水泥混凝土的抗鹽凍性大大低於同摻量的硅酸鹽水泥混凝土。
  2. The separate addition of micro - silica, ultra - fined slag, high quality fly ash can improve the cement concrete ' s anti - chloride permeability. the result is micro - silica grater than slag grater than fly ash, and the greater the amount that added the greater the improvement is

    5 x而水化產物對氯離于的固化主要為水化氯鋁酸鈣（ friedel鹽）生成及c s h凝膠體的層間物理化學吸附作用。
  3. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    本論文的主要成果包括以下幾個方面： （ 1 ）採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段，探明了以硅灰，超細磨粒化高爐礦渣，優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質；從理論上分析了礦物功能材料在混凝土中的4種效應，即火山灰效應、填充密實效應、微集料效應、表面吸附效應，並由此發揮出增塑、溫峰削減（降熱） ，增強及耐久性改善等作用；通過相關理論分析，推導出礦物功能材料的合理粒徑范圍在5 m 15 m ，即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  4. The microstructure of fly ash foamed concrete and the water resistance of magnesium oxychloride cement foamed concrete were analysed in virtue of sem method, at the same time, whose process to hydrate and carbonization resistance were analysed correspondly

    藉助sem測試手段對粉煤灰發泡混凝土的微觀結構和氯氧鎂水泥基發泡混凝土的耐水性進行了機理分析，同時對其水化過程及抗碳化性能也進行了相應的機理分析。
  5. In this paper, the effects of fly ash, cement, lime, fine sands, foam agent, w / c ratio and additional agent on foamed concrete were studied by experiments, the best combination ratio of fly ash foamed concrete whose density varies from 551kg / m3 to 650kg / m3 was obtained through orthogonal test design, the foam agent quantity and the fly ash quantity effect the fly ash foamed concrete greatly, so the author selected them as independents to establish duality linear regression equations, the equations were quite ideal through the test of model summary r. moreover, the author also did some experiments about the water resistance of magnesium oxychloride cement fly ash foamed concrete, the outcome showed that phosphoric acid has good effect on water resistance, and its appropriate quantity was found

    本文通過試驗研究了粉煤灰、水泥、石灰、細砂、發泡液、水灰比及外加劑對粉煤灰發泡混凝土性能的影響，採用正交設計試驗方法得出了600級粉煤灰發泡混凝土的最佳配合比，同時發現發泡液和粉煤灰摻量對發泡混凝土的影響最為顯著，因此，以二者為自變量建立了二元線性回歸方程，通過全相關系數的檢驗發現方程較為理想。此外，還對氯氧鎂水泥基粉煤灰發泡混凝土的耐水性進行了相關實驗，發現磷酸有較好的耐水性效果，同時找到了其合適的摻量范圍。
  6. Utilization is of importance for hydraulic concrete. utilization of the industrial scrap such as fly ash for concrete not only saves cement and invest, but also produces and improvement of concrete performance, including the cracking of mass concrete due to hydration heat

    利用粉煤灰等工業廢料生產混凝土不僅可節約大量水泥，減少投資，而且可以改善混凝土的某些性能，包括在大體積混凝土中防止水化熱引起的結構開裂。
  7. Portland blastfurnace - slag cement, portland pozzolana cement and portland fly - ash cement

    礦渣硅酸鹽水泥火山灰質硅酸鹽水泥及粉煤灰硅酸鹽水泥
  8. Abstract : the result of experiment shows that und er the conditions of proper ai r - entraining, concrete with 20 % fly ash has excellent frost - resistance. the frost - resistance of concrete with 55 % fly - ash which is admixed with united expansive agent ( uea ) has been improved greatly. the frost - resistance of sulfate aluminate cement concrete with high volume of fly - ash is dramatically lower than that of silicate cement concrete with the same volume of fly - ash

    文摘:試驗結果表明：粉煤灰摻量為20的混凝土在適量引氣的條件下具有良好的抗鹽凍性能；粉煤灰摻量為55的混凝土在摻加uea膨脹劑后其抗鹽凍性能有明顯改善；大摻量粉煤灰硫鋁酸鹽水泥混凝土的抗鹽凍性大大低於同摻量的硅酸鹽水泥混凝土。
  9. The influence of the type and amount of active strengthening agent, cement - blast ratio and cement dispersity have been studied to the property of fly ash blast cement

    研究了活性增強劑類型及摻量、灰渣比和水泥分散度對粉煤灰礦渣水泥性能的影響。
  10. On the background of the innovation of the wall material and the current situation of the development in china, the regenerative material is synthetically used to prepare new wall material, including high - environmental - protection steam - maintain fly ash bricks ( hsfab ) and self - aerated lightweight concrete ( salc ). the mechanics characteristic, durability and micro - structure of the new wall material are analysed. it shows that the materials are the perfect replacement products of the traditional solid clay brick. two systems of hsfab - cement - steel slag - fly ash - slag and lime - steel slag - fly ash - slag - are designed to fit for the requirement of performance, cost and environmental - protection, etc.

    本課題以國家和地方墻體材料改革政策和發展現狀為背景，綜合利用當地可再生資源研製開發了新型墻體材料體系，該體系包括承重墻體材料? ?高綠色度蒸養粉煤灰磚（ high - environmental - protectionsteam - maintainflyashbricks ，以下簡稱hsfab ）和非承重墻體材料? ?自發氣輕質混凝土（ self - aeratedlightweightconcrete ，以下簡稱為salc ） 。
  11. Property of protecting reinforcing steel bar in fly ash cement

    粉煤灰水泥的護筋性探討
  12. Application of this new style, and using of orthogonal test, we make a lot of researches over coal gangue cement stabilized soil, coal gangue fly ash cement stabilized soil, synthesis stabilized soil, and then get optimization recipe which can be applied in road engineer

    應用這種新型固化劑，並採用正交試驗設計方法，分別對煤矸石水泥穩定土、煤矸石粉煤灰水泥穩定土、綜合穩定土等進行了大量的試驗研究，獲得了可應用於道路工程的優化配方。
  13. Effects of activator on the hydration properties of fly ash - cement binders

    激發劑對粉煤灰水泥膠凝材料水化性能的影響
  14. Baking - free brick was made by using fly ash, sand, cement and other industrial wastes, which makes the cost of material low. furthermore, when it was made, the degree of mechanization is very high, using few workers, production cycle is short, thus the cost was lowered

    免燒磚是採用粉煤灰、砂子、石粉、礦渣等工業廢渣按一定比例加入水泥振動，強力壓制而成，原料來源價格低，加之生產時機械化程度高，用人少，生產周期短，因此成本低，免燒磚的價格比紅磚低，裝卸時不容易損壞邊角，且沒有粉塵，衛生條件好，對人體的呼吸道傷害小。
  15. Study on the microstructure of hardened fly ash - cement paste by alternating current impedance spectroscopy

    粉煤灰水泥硬化漿體微結構的交流阻抗研究
  16. Portland fly - ash cement

    硅酸鹽粉煤灰水泥
  17. Nan su, chea - fang wu. ( 2003 ) effect of magnetic field treated water on mortar and concrete containing fly ash. cement & concrete composites 25 p681 ? 688

    張庭瑋， 」強塑劑與水的磁化對混凝土性質的影響」 ，雲林科技大學碩士論文。
  18. Trial study on compound grinding aids of portland fly - ash cement

    粉煤灰硅酸鹽水泥復合助磨劑的試驗研究
  19. Based on analyzing and determining basic characteristics of every raw material, the dispensation tests had been performed about clay - cement paste, fly ash - cement paste, fly ash - clay - cement paste and wind - blown soil - clay - cement paste, and their performance figures were tested systematically and obtained perfectly so that a reasonable dispensation formula was get to be used in filling project

    在分析測試各種原材料基本性能的基礎上，按正交試驗設計方法，完成了粘土?水泥漿、粉煤灰?水泥漿、粉煤灰?粘土?水泥漿和風積土?粘土?水泥漿的配比試驗，並對其各項性能指標進行了系統的測試和分析，得到了可供工程應用的合理配方。
  20. The mixture designed according to low cement / aggregate ratio and fly ash / cement ratio meets the demands on strength and economy

    採用低膠沙比和灰膠比組合確定混合料的配合比，既可滿足強度要求，又能達到經濟性目的。
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