Portland cement

https://www.wikidata.org/wiki/Q844123

Field Hierarchy

Parent
Materials science 18.5M papers	Geography 13.2M papers	Composite material 8.7M papers	History 8M papers
Archaeology 6.9M papers	Metallurgy 4.8M papers	Cement 221k papers
Current
Portland cement 52.2k papers
Child
Pozzolan 10.7k papers	Clinker (cement) 7,842 papers	Ettringite 5,922 papers	Pozzolanic reaction 3,446 papers
Portlandite 3,211 papers	Pozzolanic activity 3,047 papers	Geopolymer cement 2,463 papers	Pozzolana 1,528 papers
Alite 1,187 papers		Belite 1,116 papers

Trends

Notes

History