reactive silica 中文意思是什麼
reactive silica
解釋
活性二氧化硅-
The orthogonal optimization of reactive mixture ratio of silica xerogels
正交優化二氧化硅干凝膠反應配比的研究 -
Are produced by mixing finely divided reactive silica with a binder and then adding an aeration agent, usually in the form of al - powder
由一種捆紮物分開的微細活性的硅土製成,然後加入氣化介質,通常是以鋁粉的形式。 -
Secondly, preparation of reactive powder concrete with air quench steel slag and its performance are mainly studied through experiment. the results show that : ( 1 ) when binder - to - sand ratio is 1, silica fume percentage of binder is 15, and steel fiber percentage in volume is 4, reactive powder concrete prepared can get best overall performances
其次,作者主要對鋼渣活性粉末混凝土配製及其性能進行了試驗研究,結果表明: ( 1 )膠砂比為1 : 1 ,硅灰摻量為15 ,鋼纖維摻量為4時所配製的活性粉末混凝土的綜合性能比較理想。 -
Based on the basic principles of densified systems containing homogeneously arranged ultra - fine particles ( dsp ) and reactive powder concrete ( rpc ) adopted by foreign researchers specialized in building materials, silica rume, ultra - fine fly ash, quartz powder, 52. 5 - class portland cement and superplasticizer were selected and mixed, the theoretic of mixed steel fiber reinforced cement - based composite materials and of micro - aggregate filling voids were applied, the composition was adjusted, the mixture ratio of rpc was optimized, a suitable curing schedule was adopted, in the result, an ultra - high performance concrete designated rpc was successfully prepared by normal technology methods
本文基於超細粒聚密材料( dsp )和活性粉末混凝土( rpc )配製的基本原理,選用硅灰、粉煤灰、石英粉和硅酸鹽水泥,輔以高效減水劑,採用多重復合的技術路線,運用混雜鋼纖維增強理論和微集料填充密實原理,調整材料組成,優化混凝土配合比,結合適宜的養護制度,在現有技術條件下,成功制備出了rpc200材料。 -
Depending on the densified system containing homogeneously arrayed ultra - fine particles ( dsp ) and the basic principles of reactive powder concrete ( rpc ) adopted by foreign researchers specialized in building materials, considering the characteristics of ultra - fine addition which can improve the workability and micro - structure of cement based materials and enhance the cementitious materials " packing density, we added blast slag silica fume crushed quartz superplasticizer and steel fiber into portland cement to produce the rpc by normal technology methods
本文以活性粉末混凝土( reactivepowderconcrete ,簡稱rpc )的基本配製原理為基礎,結合近幾年來人們對高性能混凝土研究所提出的要求,選擇適合本地實情的材料,在傳統rpc的配製基礎上,摻入礦渣組分,配製出了抗壓強度達135mpa的活性粉末混凝土材料。本文對摻礦渣rpc的配製技術及其相關的性能作了系統的研究。
分享友人