pozzolan

听听怎么读

英 ['p?ts??lɑ:n]

美 [?p?ts?'lɑn]

是什么意思

火山灰（可用作水泥原料）；

英英释义

Pozzolan

A pozzolan is a siliceous or siliceous and aluminous material which, in itself, possesses little or no cementitious value but which will, in finely divided form and in the presence of water, react chemically with calcium hydroxide at ordinary temperature to form compounds possessing cementitious properties (ASTM C618). The broad definition of a pozzolan imparts no bearing on the origin of the material, only on its capability of reacting with calcium hydroxide and water.

以上来源于:Wikipedia

学习怎么用

权威例句

METAKAOLIN CALCINED CLAY AS POZZOLAN FOR CONCRETE: A REVIEW
High strength concrete containing natural pozzolan and silica fume
Settable compositions comprising a natural pozzolan and associated methods
Influence of pozzolan from various by-product materials on mechanical properties of high-strength concrete
Pozzolan Manufactured from Post-Consumer Waste Glass, Products Incorporating the Same, and Methods of Manufacturing the Same
Efflorescence control in geopolymer binders based on natural pozzolan
Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor
Use of ultrafine rice husk ash with high-carbon content as pozzolan in high performance concrete
Effect of lime, cement and Sarooj (artificial pozzolan) on the swelling potential of an expansive soil from Oman
The effect of particle size distribution on the properties of blended cements incorporating GGBFS and natural pozzolan (NP)

随便看

英语词典包含168364条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。