PRODUCTION OF A BUILDING MATERIAL

摘要

1345583 Lime compositions T C HANSEN and T RINGSHOLT 6 May 1971 [22 March 1971] 7517/71 Heading C1H A building component formed by compressing a mixture of laterite, lime and water has a compressive strength higher than 70 kg./cm.2 and comprises calcium aluminium hydrates, primarily 3CaO.Al 2 O 3 .6H 2 O. The laterite has a grain size less than 2 mm. The component can be steam cured for 2 hours at 60-100‹ C.