油页岩渣制备建筑材料的研究综述

A Review of Oil Shale Residue Utilizing as a Construction Material

油页岩渣作为油页岩极其重要的衍生产品,它的开发利用受到国内外学者的广泛关注。油页岩渣(OSA)中主要含有SiO_(2)和Al_(2)O_(3),还有少量的Fe_(2)O_(3),CaO和MgO等,与粘土化学成分相似,使其在建筑材料领域具有广泛的应用前景。本文综述了油页岩渣作为胶凝材料、骨料、烧结制品方面的研究现状,指出了油页岩渣在建筑材料领域应用存在的问题,对油页岩渣在建筑材料上的应用进行了展望,为未来其在砂浆、地质聚合物、建筑砌块、玻璃陶瓷、沥青粘合剂和土壤稳定剂中的研究奠定了基础。

As a very important derivative product of oil shale,the development and utilization of oil shale residue has attracted much attention from domestic and foreign researchers.Oil shale residue(OSA)mainly contains SiO_(2)and Al_(2)O_(3),and a small amount of Fe_(2)O_(3),CaO and MgO,which are similar to clay in chemical composition,making it have a wide range of application prospects in the field of construction materials.This article reviews the research status of oil shale residue as cementitious materials,aggregates and sintered products,the problems in the application of oil shale residue in the field of construction materials are pointed out and the future application of oil shale residue in building materials is prospected,which provides a basis for future study in mortar,geopolymer,building blocks,glass ceramics,asphalt binders and soil stabilizers.