Fig 1.
The morphology of the oil shale slag.
(a)macroscopic (b) microcosmic.
Table 1.
Chemical composition of raw materials/%.
Fig 2.
Particle size distribution of the raw materials.
Fig 3.
Mineral composition analysis of raw materials.
Table 2.
Design of alkali activated mortars/ kg·m−3.
Fig 4.
Schematic diagram of experimental scheme.
Fig 5.
Mini-slump extension test cylinder.
Fig 6.
Flow spread of slurry N0 ~ N4.
Fig 7.
Effect of OSR content on the compressive strength.
Fig 8.
Effect of OSR content on the Splitting tensile strength.
Fig 9.
Effect of OSR content on the DTG curves of hydration products.
Fig 10.
Effect of oil shale residue content on the incremental pore volume of hardened filler.
Fig 11.
Effect of oil shale residue content on the cumulative pore volume of hardened filler.
Fig 12.
Micro-schematic diagram of hydration products of N2.
(a) unhydrated oil shale residue particle (b) morphology of hydration products.