Civil Engineering

碱激发地质聚合物稳定化

Alkali-Activated Geopolymer Stabilization

A sustainable soil stabilization technique using industrial byproducts like fly ash (FA) and ground granulated blast furnace slag (GGBFS) activated by sodium hydroxide (NH) solutions to form N─A─S─H and C─A─S─H gels for pavement bases. / 一种利用粉煤灰（FA）和矿渣（GGBFS）等工业副产品，通过氢氧化钠（NH）溶液激发形成N─A─S─H和C─A─S─H凝胶的可持续土壤稳定化技术，用于路面基层。

Knowledge type: 工艺技术
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-03 21:05:25

Sub-knowledge points

Mechanical performance evaluation (UCS)Durability assessment (Wetting–Drying cycles)Microstructural analysis (N─A─S─H and C─A─S─H gel formation)Response surface methodology optimization

Higher-order knowledge points

Sustainable alternatives to cement-based soil stabilizationPavement base applications

Main parameters and performance indicators

precursor content: 10%–30%alkali molarity: 6–14 Mcuring period: 7–60 daysFA : GGBFS ratio: 40 ∶ 60optimal activator concentration: 10 M

Open problems

No unresolved problem recorded yet

Related literature

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Strength and Durability Assessment of Alkali-Activated Fly Ash–GGBFS Binders for Kaolin Clay StabilizationOpen source

碱激发地质聚合物稳定化

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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