Low heat cement

Japanese: low heat cement(英語表記)lowheatcement
Low heat cement

...The heat of hydration is regulated to be 70 cal/g or less in 7 days and 83 cal/g or less in 28 days. Furthermore, cement with a heat of hydration of 60 cal/g or less in 7 days and 70 cal/g or less in 28 days is called low heat Portland cement. It has low initial strength but normal long-term strength.

*Some terminology that mentions "low heat cement" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…水和熱量は7日で70cal/g以下,28日で83cal/g以下と規定されている。さらに水和熱量を7日で60cal/g以下,28日で70cal/g以下と規定したものを低熱ポルトランドセメントlow heat cementと呼ぶ。初期強度は低いが長期強度は普通。…

※「low heat cement」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  low moor

>>:  Lowry, TM

Recommend

Private Railway Union - Shitetsu Soren

Its official name is the Japan Private Railway Wor...

Staphylococcus aureus

The most pathogenic of all staphylococci. A common...

Mycetophilidae

...A general term for insects belonging to the fa...

Germination test - Hatsu-gashi-ken

It is to check the vitality of seeds (the proporti...

Calaverite - Calaverite

A gold telluride (chemical formula AuTe 2 ). It i...

cough

Concept/Mechanism: Cough is one of the most common...

Naples - Napoli (English spelling)

Naples is the capital of the Campania region in s...

Gao Huan - Exchange

The powerful man in the Eastern Wei dynasty of Ch...

Akzo - Akuzo

...Others include the pharmaceutical industry in ...

Kajikawa [Village] - Kajikawa

A village in Kitakanbara County in northern Niigat...

Andrew Wyeth

An American painter, he is widely popular for his...

Stationary state

In dynamic phenomena such as fluid flow, heat cond...

Siegbahn (English spelling) Karl Manne George Siegbahn

1886‐1978 Swedish physicist. He studied at Lund Un...

pilling

Friction between the fibers on the surface of wov...

Luo Feng (English spelling)

One of the underworlds and hells in Chinese Taoism...