puzzolana

n.

火山灰（可用作水泥原料）；

Studies on Puzzolana with Differential Thermal Apparatus
STUDY OF STONE CRUSHING DUST AS PUZZOLANA
Studies on Italian Puzzolana and Puzzolanic Portland Cement. Part 1
PREPARATION OF PUZZOLANA ACTIVE TWO COMPONENT COMPOSITE FOR LATENT HEAT STORAGE
REMARKS ON PUZZOLANA. EXPERIMENTS ON THIS SUBSTANCE TRIED AT CHATHAM IN 1829 AND 1837.
HASTY EXPERIMENTS ON VARIOUS LIMES, LIME MORTARS, AND PUZZOLANA MORTARS.
Elastic, strength and abrasive properties of hardened puzzolana concretes
Technology for 10 hp Tractor 'Krishishakti' transferred to M/s Puzzolana Tractors Limited
Von dem Tarras, der Puzzolana und deren Substitutionsarten / On Trass, Pozzolana, and Different Kinds of Substitutes : Restoration o...
EXPERIMENTS UPON MORTAR AND DIATOMACEOUS EARTH AS PUZZOLANA, IN SEA WATER; WITH SPECIAL REFERENCE TO GROYNES IN DENMARK. (ABRIDGED)