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The Strength of Cement Mortal Added with Seed Crystal at Various Temperatures of Curing

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 20 Issue 3 Page 321-326
published_at 1970
KJ00000155742.pdf
[fulltext] 260 KB
Title
種々の養生温度における種子結晶添加セメントモルタルの圧縮強度と曲げ強度について
The Strength of Cement Mortal Added with Seed Crystal at Various Temperatures of Curing
Creators Tashiro Chuichi
Creators Ikeda Ko
Source Identifiers
The present report gives data on compressive strength and bending strength of mortals added with seed crystal, at temperature of 3℃, 20℃ and 40℃ of curing. The seed crystal prepared from hydration of ordinary portland cement is respectively added to cements at the rate of 0.5%, 1% and 2%. The results obtained are summarized as follows. 1) Under addition of 0.5% to cement, strength of mortal increases as compared with plain mortal. At temperature of 20℃ of curing, compressive strength increases up to 126% to plain mortal. 2) It seem that addition of seed crystal is applied to steam curing and produces strengthened mortal or concrete.
Subjects
材料工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1970
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部