scholarly journals A Study on the Long-term Durability of High-Volume Ground Granulate Blast Furnace Slag Cement Concrete for 41years

2019 ◽  
Vol 30 (0) ◽  
pp. 77-84
Author(s):  
Manabu Hashimoto ◽  
Kazuhide Kurata ◽  
Yusuke Ohtsuka ◽  
Yasuhiro Dan
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
High Volume ◽  
Cement Concrete ◽  
Slag Cement ◽  
Granulate Blast Furnace Slag ◽  
Furnace Slag

scholarly journals 41 Year Long-Term Durability of High Volume Blast-Furnace Slag Cement Concrete

2021 ◽  
Vol 19 (3) ◽  
pp. 248-258
Author(s):  
Manabu Hashimoto ◽  
Kazuhide Kurata ◽  
Yusuke Ohtsuka ◽  
Yasuhiro Dan
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
High Volume ◽  
Cement Concrete ◽  
Slag Cement ◽  
Furnace Slag

scholarly journals INFLUENCE OF Ca(NO2)2 AND DIETHNOL-ISOPROPANOLAMINE ON THE HYDRATION OF HIGH VOLUME BLAST FURNACE SLAG CEMENT

2020 ◽  
Vol 73 (1) ◽  
pp. 52-58
Author(s):  
Etsuo SAKAI ◽  
Yukiko UEDA ◽  
Yutaka AIKAWA ◽  
Nobukazu NITO
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
High Volume ◽  
Slag Cement ◽  
Furnace Slag

scholarly journals LONG-TERM HYDRATION REACTION OF HIGH BLAST-FURNACE SLAG CEMENT

2010 ◽  
Vol 64 (1) ◽  
pp. 48-53
Author(s):  
Takeshi ANSAI ◽  
Makoto NISHIKAWA ◽  
Yosaku IKEO ◽  
Etsuo SAKAI
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Hydration Reaction ◽  
Slag Cement ◽  
Furnace Slag

Influence of Additve on Over-Sulfur Phosphogypsum-Ground Granulate Blast-Furnace Slag Cement

2015 ◽  
Vol 744-746 ◽  
pp. 1431-1434
Author(s):  
Zhi Jiang Lv ◽  
Zong Shou Lin ◽  
Ya Han ◽  
Hao Jie Wang
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Setting Time ◽  
Slag Cement ◽  
Hydration Mechanism ◽  
Polycarboxylate Superplasticizer ◽  
Granulate Blast Furnace Slag ◽  
Negative Effect ◽  
Mechanical Performances ◽  
Furnace Slag

The effect of sodium hydroxide (NaOH) and polycarboxylate superplasticizer amount on over-sulfur phosphogypsum–ground granulate blast-furnace slag cement was investigated. The mechanical performances and hydration mechanism of the cement with different proportions of NaOH and polycarboxylate superplasticizer (BASF) were analyzed based on setting time, the additive quantity of water, strength test, XRD and SEM analyses. The results showed that the polycarboxylate superplasticizer, can increase the densification and the strength of the cement ,to improve the performance of the cement anti-carbonation properties. NaOH as an alkali activator significantly reduces the cement setting time and improves the cement early strength. But the acceleration of hydration process produces coarse crystalline hydration products and the osteoporosis structure of hardened paste, which has a negative effect on long term strength.

scholarly journals Analysis of hydration of blast furnace slag in high-volume blast furnace slag cement using an expanded hydration equation

2018 ◽  
Vol 126 (2) ◽  
pp. 109-114 ◽  
Author(s):  
Yutaka AIKAWA ◽  
Kan SHINOBE ◽  
Yukiko UEDA ◽  
Nobukazu NITO ◽  
Etsuo SAKAI
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
High Volume ◽  
Slag Cement ◽  
Furnace Slag

scholarly journals Study on Concrete for Civil Engineering Structures Using High Volume Blast Furnace Slag Cement

2016 ◽  
Vol 14 (4) ◽  
pp. 163-171 ◽  
Author(s):  
Manabu Hashimoto ◽  
Noboru Sakata ◽  
Etsuo Sakai ◽  
Toshio Yonezawa ◽  
Daisuke Hayashi ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Civil Engineering ◽  
High Volume ◽  
Slag Cement ◽  
Engineering Structures ◽  
Civil Engineering Structures ◽  
Furnace Slag
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