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Properties of Slag-Based Geopolymer-Stabilized Indian Lithomargic Soil Using Sugarcane Bagasse Ash for Sustainable Pavement Design

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19 févr. 2025
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Figure 1:

Basic properties of pure lithomargic soil.
Basic properties of pure lithomargic soil.

Figure 2:

Properties of stabilizing additives used for the production of geopolymer.
Properties of stabilizing additives used for the production of geopolymer.

Figure 3:

Materials and glimpses of laboratory experimentations.
Materials and glimpses of laboratory experimentations.

Figure 4:

Outcomes of IS light compaction upon geopolymer stabilization at different SCBA amount.
Outcomes of IS light compaction upon geopolymer stabilization at different SCBA amount.

Figure 5:

Results of CBR and UCS upon geopolymer stabilization at various SCBA dosages.
Results of CBR and UCS upon geopolymer stabilization at various SCBA dosages.

Figure 6:

Relationship between UCS and CBR upon geopolymer stabilization
Relationship between UCS and CBR upon geopolymer stabilization

Figure 7:

Prolonged UCS development for the selected GP-stabilized lithomargic soil blends.
Prolonged UCS development for the selected GP-stabilized lithomargic soil blends.

Figure 8:

Prolonged CBR development for the selected GP-stabilized lithomargic soil blends.
Prolonged CBR development for the selected GP-stabilized lithomargic soil blends.

Figure 9:

Scanning electron micrograph of optimal GP-stabilized shedi soil matrix.
Scanning electron micrograph of optimal GP-stabilized shedi soil matrix.

Figure 10:

Typical low-volume flexible pavement design composition (IRC: SP-72).
Typical low-volume flexible pavement design composition (IRC: SP-72).