硅土礦渣 的英文怎麼說
中文拼音 [guītǔkuàngzhā]
硅土礦渣
英文
siliceous slag-
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 。The result of experiment states hpc which initial slump is more than 230mm, after 120min is still above 190mm ; the 7d and 28d hydration, the compression strength of concrete is more than vompa and 90mpa can be made from the ground high - ti bfs instead of 10 - 30 percent of equal p. o. 525r, with the aid of superplasticizer and additive on the water cement ratio is 0. 26
利用磨細的高鈦礦渣等量取代10 - 30的硅酸鹽水泥，並摻入高效減水劑b和外加劑ua ，在水灰比為0 . 26時，可以配置出初始塌落度大於230mm ， 120min后，塌落度仍大於190mm ， 7天強度大於70mpa ， 28天強度大於80mpa的高性能混凝土。The shrinkage characteristics of hsc and normal concrete at short term and long term are researched. based on the above research, high performance expansive c50 - c80 concrete, which posses good expansive properties, excellent flow ability, low slump loss and hydration heat. in order to improve the anti - cracking of some important projects, such as cutting wall, the workability and bulk stability of fiber - reinforced micro expensive concrete are researched
針對高強混凝土的收縮特性以及性能特點，本文提出將膨脹劑引入高強混凝土內進行補償收縮，研究了粉煤灰、礦渣、硅灰等摻和料對混凝土工作、力學耐久性能的影響和c50 c80高強微膨脹補償收縮混凝土的力學與工作性能，配製出具有很好的可泵性能和耐久性能的混凝土。It analyzes the effect of water / binder ratio, percentage of silica fume and slag and super plasticizer on the strength of the high strength & high performance concrete. and then, the optimum of mix proportions of every composition is acquired according to the comprehensive equilibration theory
分析了水膠比、硅灰摻量、礦渣摻量和高效減水劑摻量對高強高性能混凝土強度的影響，並根據綜合平衡法得出本文所採用的原材料體系的最優配合比。分享友人