一种铁渣灰废弃泥土复合型固化剂及其制备方法和应用
By preparing a composite solidifying agent for waste soil and slag ash, the problems of waste utilization and efficient solidification are solved, realizing resource utilization and performance improvement. It is suitable for backfilling of building foundation pits and lightweight filling of roadbeds.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN SHIKEYU TECH ENVIRONMENTAL PROTECTION MATERIAL CO LTD
- Filing Date
- 2025-10-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies are difficult to effectively utilize waste soil and industrial waste. Traditional cementitious materials are energy-intensive, have high carbon emissions, and are difficult to achieve the desired soil solidification effect.
A composite curing agent is prepared using iron slag ash, waste soil, industrial alkali slag, and functional additives. The preparation method includes pretreatment, dry mixing, and wet ball milling, through the combination of porous carrier and film-forming material, to form a high-efficiency curing agent.
It realizes the resource utilization of waste, reduces material costs, and produces fluidized solidified soil with high compressive strength and low density. It has good mechanical properties and water resistance, and is suitable for building foundation pit backfilling and roadbed lightweight filling.
Smart Images
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