混 凝 土
Concrete
李 峰,胡琳娜
(河北工业大学 化工学院 ,天津 300130)
Abstract:Therawmaterialsofoamcementwereintroducedandtheresearcht endinthefuturewasputforward,suchasthefoamingagent
preparationandthechoiceofadditive.Thenthenewresearchresultsofoamcementinforeigncountriesandourmainlandwereintroduceds has
thenewtechnicofillingcementwithexpandedpolystyrene.Besidesthat,expandedpolystyrenefillingc mentmaterialhadgoodwavea