摻合礦 的英文怎麼說

中文拼音 [chānkuàng]
摻合礦 英文
blend ores
  • : 摻動詞[書面語] (持; 握) hold
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  1. Incorporating with mineral admixtures could control the tendency of evening shrinkage of hpc, but the effect is not much remarkable. and the expansive agent uea could compensate shrinkage, but different curing conditions have significant effects on the volume stabilization of hpc. it is necessary to enhance the water curing at the young age and try the best to prolong the curing time

    本文對高性能混凝土體積穩定性的特點及其補償措施進行了系統的研究,主要包括:指出了水膠比對高性能混凝土體積穩定性的影響;分析了物外加劑高性能混凝土體積穩定性的特點;研究了聯物外加劑和膨脹劑對高性能混凝土收縮的補償效果;探索了用膨脹型中熱水泥來配製高性能混凝土對收縮的改善。
  2. The result indicate : the sx ( x axis radial ) thermal stress of concrete with low w / c ratio was more large than the sx thermal stress of concrete with high w / c ratio, the changement of the sx thermal stress of all concrete with different w / c ratio was less after adding mineral additives

    結果顯示:低水灰比混凝土的sx ( x軸徑向)溫度應力,要大於高水灰比混凝土的sx溫度應力,料后不同水灰比混凝土的sx溫度應力都變化不大。
  3. The research result indicated that on the condition of the same mortar fluidity, the preventing effects of mineral and superplasticizer compounded on aar are better than that of mineral used singly, the preventing effects of mineral admixture and entraining agent compounded are better than that of mineral admixtures used singly, the preventing effects of mineral and superplasticizer and entraining agent compounded are lower than that of mineral admixture and entraining agent compounded. the research achievement has some guiding sense on the recognition of aar prevention in pumping hpc and the researches of test methods for determining the alkali reactivity of aggregate used in hpc

    研究結果表明:在相同砂漿流動度條件下,減水劑與料復使用對堿?骨料反應的抑制作用大於料單獨使用的抑制作用;引氣劑與料復使用對堿?骨料反應的抑制作用優于料單獨使用的抑制作用;減水劑、引氣劑與料三元復使用對堿?骨料反應的抑制作用小於引氣劑與料二元復使用的抑制作用。
  4. Study on immobilization of heavy metals by geopolymer with blast furnace slag

    渣的土壤聚物對重金屬的固化
  5. Abstract : because the water - binder ratio of both high strength concrete and high performance concrete are very low, it bring about the following consequences such as : 1, the grade of cement strength would be a negligible symbol 2, the effectiveness of mineral admixture would be considerably improved 3, the high cohesion of the mixture and concrete " s shrinkage and creep would be changed etc. all these consequences should be well deliberated by the construction circles

    文摘:高強混凝土和高性能混凝土因其水膠比都很低,給配製與施工帶來如下現象:水泥標號的「標志」作用淡化,料的作用顯著改善,拌物的高粘聚性、混凝土的收縮和徐變性能的變化等,這些現象都值得施工人員注意。
  6. 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、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,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。
  7. Moreover, the main components of h mineral admixture is procured from industry waste, and its " production procedure is simple, so its " production cost is very low. the most tightness pile up theory and rheology is successfully applied in the designation of self - compacting concrete, and the factors such as sand rate, aggregate grading, paste content and mineral admixtures are been studied. under the guidance of mix design theory and on the basis of mass experiments, c20 - c80 high performance self - compacting concrete is been produced

    將最緊密堆積原理和流變學原理相結,運用於免振搗混凝土配比設計之中,系統地研究了砂率、集料級配、水泥漿量、料等因素對免振搗混凝土物理力學性能、工作性能、耐久性能的影響,成功配製出從c20 - c80及以上強度等級的高性能免振搗混凝土。
  8. The results of research work show that the values of sand rate, aggregate grading, paste content and mineral admixtures control the degree of tightness pile up and the workability of fresh concrete, furthermore, they determined the mechanics performance and the durability of self - compacting concrete

    研究表明,砂率、集料級配、水泥漿量、料等因素的取值決定了免振搗混凝土的緊密堆積程度及新拌混凝土的工作性能,從而進一步決定了免振搗混凝土的物理力學性能及耐久性能。
  9. Research progress and shortcoming of mineral admixtures

    料研究進展及存在的問題
  10. Influence of pulverized building refuse used as mineral admixture on physical mechanical properties of cement

    建築垃圾磨細粉作料對水泥物理力學性能的影響
  11. Influence of ground mineral admixtures on pore structure of hardened cement paste and strength of cement mortar

    磨細料對水泥硬化漿體孔結構及砂漿強度的影響
  12. Many of concrete products mainly are mixed with breeze, some of them are mixed with fly ash also, which make concrete elements ninth complex and require higher demands for ratio design of concrete mixture

    摘要目前的商品混凝土多以粉為主,有的還加粉煤達,致使混凝土成分復雜,因而對混凝土配比設計提出了更高的要求。
  13. Study on properties of sulphoaluminate cement concrete with mineral admixture

    含復料的硫鋁酸鹽水泥混凝土的研究
  14. Effect of mineral admixtures on resistance to chemical attack of blended mortar

    料對高強砂漿抗化學侵蝕性能的影響
  15. Effects and mechanisms of mineral admixtures on sulfate attack of cement mortars

    料對水泥砂漿硫酸鹽侵蝕的影響及機理
  16. It is indicated that the hydration process of cement - based materials with slag, fly ash and silica fume is different in some degree from that of neat cement because of the difference in mineral structure and hydration mechanism. the periods of accelerating, decelerating and terminating are prolonged and hydration reaction decelerates. the second peak of rate curve of the heat evolution could be divided into two small peaks, which are contributed to the hydration of clinkers and mineral mixtures at the temperature of 30 but when temperature comes to 50, the two small peaks combine into one and the reaction accelerates

    結果表明,與硅酸鹽水泥相比,由於料與水泥熟料在活性和水化機理上的差異,水化歷程有較大的改變:多組分體系誘導期、加速期和衰減期延長,水化反應速率明顯降低;低溫時,水化放熱速率曲線上的第二放熱峰細化成分別對應于熟料和料水化的兩個小峰;高溫時,反應速率加快,雙峰併;進一步研究發現,料的種類與量對水化歷程也有較大的影響;建立了適用於多組分水泥基材料不同水化階段的水化動力學方程。
  17. The gel c - s - h has the trend to crystallizing and transforming into low crystallized hydrates, which were similar to tobermorite. the incorporation of mineral mixtures improves greatly the orientation of ch either in interface zone or matrix zone and the crystal sizes also become small

    由於料的晶核作用、填充密實和二次水化作用,明顯改善了界面過渡區和基體中ch的擇優取向,並且不論是在界面區還是基體中,結晶相的晶粒尺寸都發生了明顯的細化。
  18. Abstract : during construction of the capital international airport ' s garage building project, the c50 and over c60 high performance concrete has been adopted for its construction. for the aim of 1, to get a maximum reduction of cement comsumption 2, to lower the concrete ' s hydration heat 3, to reduce concrete ' s shrinkage and cracks, and 4, to promote concrete ' s performance, a high quality chilled blast furnace superfine slag has been adopted as an admixture. furthermore, the adoption of some other minerals as the admixtures to get a high performance concrete has been carried out. as a result, these procedures and operations would have developed considerably the potential activity of concrete, and eventually the multiple performance and multiple function of concrete would have been improved and promoted. in conclusion a good result has been achieved in practice

    文摘:首都國際機場停車樓工程中,採用c50及c60以上高性能混凝土,為最大限度減少水泥用量,降低水化熱,減少收縮與裂縫,提高混凝土的性能,優選了有效成分含量高、質量好的水淬高爐渣磨細后單獨用,或再與其他物組分復作為高性能混凝土的料,以充分發揮渣的潛在活性,從而使混凝土的多項性能得到極大的改善和提高,並在實際應用中取得了良好的效果。
  19. During construction of the capital international airport ' s garage building project, the c50 and over c60 high performance concrete has been adopted for its construction. for the aim of 1, to get a maximum reduction of cement comsumption 2, to lower the concrete ' s hydration heat 3, to reduce concrete ' s shrinkage and cracks, and 4, to promote concrete ' s performance, a high quality chilled blast furnace superfine slag has been adopted as an admixture. furthermore, the adoption of some other minerals as the admixtures to get a high performance concrete has been carried out. as a result, these procedures and operations would have developed considerably the potential activity of concrete, and eventually the multiple performance and multiple function of concrete would have been improved and promoted. in conclusion a good result has been achieved in practice

    首都國際機場停車樓工程中,採用c50及c60以上高性能混凝土,為最大限度減少水泥用量,降低水化熱,減少收縮與裂縫,提高混凝土的性能,優選了有效成分含量高、質量好的水淬高爐渣磨細后單獨用,或再與其他物組分復作為高性能混凝土的料,以充分發揮渣的潛在活性,從而使混凝土的多項性能得到極大的改善和提高,並在實際應用中取得了良好的效果。
  20. Lwac is becoming one of the important trends in the development of modern concrete. to solve the problems such as poor workability, large shrinkage value and crack easily of lwac, on the basis of systematic experiments, the author establishes lwac workability evaluation system and advances the testing method of pumping performance of lwac ; the control technology of discrete of lwac is introduced through analyzing structure formation process and establishing the mathematic model ; based on studying the strength source of lwac and the function mechanism of artificial additive, this paper not only confirms some major factors which affect concrete strength but explores the preparation technology route of high strength lwac ; the different effects of several fibers in lwac have been studied, and the fiber is introduced in pumping lwac to improve its crack - proof performance

    本文針對輕集料混凝土工作性能差、收縮變形大、易於開裂等問題,根據大量實驗建立了高強輕集料混凝土工作性能的評價體系,提出了高強輕集料混凝土可泵性的測試方法;通過分析輕集料混凝土的結構形成過程,建立了輕集料混凝土拌和物物料運動的數學模型,提出了防止輕集料混凝土分層離析的技術措施;通過對輕集料混凝土強度來源和料的作用機理的深入研究,確定了影響輕集料混凝土強度因素的主次關系,提出了配製高強輕集料混凝土的技術路線;研究了纖維在輕集料混凝土中的增強增韌、減少收縮的作用機理。
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