辽东学院学报:自然科学版
遼東學院學報:自然科學版
료동학원학보:자연과학판
Journal of Liaodong University:Natural Sciences
2012年
2期
110-114
,共5页
无熟料水泥混凝土%电通量%盐化物沉淀%孔隙结构%固化
無熟料水泥混凝土%電通量%鹽化物沉澱%孔隙結構%固化
무숙료수니혼응토%전통량%염화물침정%공극결구%고화
non - clinker slag cement (NSC)%electric flux%chloride precipitation%pore structure%sohdification
无熟料水泥混凝土(NSC)是利用水淬高炉矿渣和激发剂在常温下经配料、研磨而成的新型水泥来配制的混凝土,其性能取决于水淬高炉矿渣的碱度、化学成分、玻璃化率以及激发剂的种类和数量,因而对Cl-的抗渗和固化有其独特的性能。为此,以石膏和石灰作为激发剂配制NSC后,用电通量法等科学手段进行了对Cl-离子的抗渗和固化实验。结果表明:NSC的效果远远超过普通混凝土和矿渣水泥。
無熟料水泥混凝土(NSC)是利用水淬高爐礦渣和激髮劑在常溫下經配料、研磨而成的新型水泥來配製的混凝土,其性能取決于水淬高爐礦渣的堿度、化學成分、玻璃化率以及激髮劑的種類和數量,因而對Cl-的抗滲和固化有其獨特的性能。為此,以石膏和石灰作為激髮劑配製NSC後,用電通量法等科學手段進行瞭對Cl-離子的抗滲和固化實驗。結果錶明:NSC的效果遠遠超過普通混凝土和礦渣水泥。
무숙료수니혼응토(NSC)시이용수쉬고로광사화격발제재상온하경배료、연마이성적신형수니래배제적혼응토,기성능취결우수쉬고로광사적감도、화학성분、파리화솔이급격발제적충류화수량,인이대Cl-적항삼화고화유기독특적성능。위차,이석고화석회작위격발제배제NSC후,용전통량법등과학수단진행료대Cl-리자적항삼화고화실험。결과표명:NSC적효과원원초과보통혼응토화광사수니。
Non -clinker slag cement concrete (NSC) is prepared by water quench blast furnace slag and ex- citant by grinding and ingredients at room temperature. The performance of non - clinker slag cement concrete de- pends on the alkalinity of water quench blast furnace slag, the chemical composition, the rate of vitrification and the type and quantity of excitant, thus the impermeability and solidify characteristics for Cl^- of non - clinker slag cement concretes are different from ordinary concrete. After non -clinker slag cement concretes was prepared with phosphorus gypsum as the excitant, the impermeability and solidification experiments for Cl^- by the electric flux method was done. The results show that, NSC's solidification effect is far mote than ordinary concrete (OPC) and slag cement (BSC).