scholarly journals Determination of Blast-Furnace Slag Content in Hardened Concrete by Electrical Conductivity Methods

1995 ◽  
Vol 17 (1) ◽  
pp. 79 ◽  
Author(s):  
RD Hooton ◽  
P Xie ◽  
P Gu ◽  
Y Fu ◽  
JJ Beaudoin
Keyword(s):  
Electrical Conductivity ◽  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Hardened Concrete ◽  
Furnace Slag ◽  
Slag Content

scholarly journals Properties of Concrete Using Treated Low-Class Recycled Coarse Aggregate and Blast Furnace Slag Sand

Materials ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 843
Author(s):  
Yuji Miyazaki ◽  
Takeshi Watanabe ◽  
Yuji Yamada ◽  
Chikanori Hashimoto
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Coarse Aggregate ◽  
Recycled Aggregate Concrete ◽  
Recycled Aggregate ◽  
Hardened Concrete ◽  
Freezing And Thawing ◽  
Aggregate Concrete ◽  
Recycled Coarse Aggregate ◽  
Furnace Slag

Since high quality natural aggregates are becoming scarce, it is important that industrial recycled products and by-products are used as aggregates for concrete. In Japan, the use of recycled aggregate (RG) is encouraged. Since, strength and durability of recycled aggregate concrete is lower than that of normal aggregate concrete, the use of recycled aggregate has not been significant. In order to improve physical properties of concrete using recycled coarse aggregate, blast furnace slag sand has been proposed. Recently, blast furnace slag sand is expected to improve durability, freezing, and thawing damage of concrete in Japan. Properties of fresh and hardened concrete bleeding, compressive strength, and resistance to freezing and thawing which are caused by the rapid freezing and thawing test using liquid nitrogen is a high loader than the JIS A 1148 A method that were investigated. As a result, concrete using treated low-class recycled coarse aggregate and 50% or 30% replacement of crushed sand with blast furnace slag sand showed the best results, in terms of bleeding, resistance to freezing and thawing.

Determination of optimum blast furnace slag cooling rate for slag recycling in cement manufacture

2014 ◽  
Vol 42 (5) ◽  
pp. 395-400 ◽  
Author(s):  
Y. L. Qin ◽  
X. W. Lv ◽  
J. Zhang ◽  
J. L. Hao ◽  
C. G. Bai
Keyword(s):  
Blast Furnace ◽  
Cooling Rate ◽  
Blast Furnace Slag ◽  
Cement Manufacture ◽  
Furnace Slag ◽  
Slag Cooling

scholarly journals QUANTITATIVE ANALYSIS OF SLAG CONTENT IN ANHYDROUS AND HARDENED BLAST-FURNACE SLAG CEMENT

2010 ◽  
Vol 64 (1) ◽  
pp. 575-581
Author(s):  
Shunsuke HANEHARA ◽  
Nobukazu NITO ◽  
Kiyoshi KOIBUCHI ◽  
Tetsuya OYAMADA
Keyword(s):  
Blast Furnace ◽  
Quantitative Analysis ◽  
Blast Furnace Slag ◽  
Slag Cement ◽  
Furnace Slag ◽  
Slag Content

Impact of Slag Content and Curing Methods on the Strength of Alkaline-Activated Silico-Manganese Fume/Blast Furnace Slag Mortars

2019 ◽  
Vol 44 (10) ◽  
pp. 8325-8335 ◽  
Author(s):  
Muhammad Nasir ◽  
Megat Azmi Megat Johari ◽  
Moruf Olalekan Yusuf ◽  
Mohammed Maslehuddin ◽  
Mamdouh A. Al-Harthi ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Curing Methods ◽  
Furnace Slag ◽  
Slag Content
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