In this study,it is considered that the metakaolin produced by dry distillation and dewatering of oil shale may be used, as an additive, to produce high-strength concrete.

• 根据油页岩的鉴定结果和实验室初步试验研究,认为可以利用该油页岩干馏脱水后生成的偏高岭石,作为生产高强混凝土的添加剂;