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A platform for research: civil engineering, architecture and urbanism
Modified ardealite roadbed filler and application method thereof
The invention relates to a modified ardealite roadbed filler and an application method thereof. The modified ardealite roadbed filler is prepared from the following components in parts by weight: 40 to 60 parts of wet-discharged ardealite, 40 to 60 parts of sand washing filter cake, 8 to 20 parts of slag powder, 0.5 to 1 part of silica fume, 3 to 6 parts of cement and 0.2 to 0.6 part of water-absorbent resin. According to the method, the wet-discharged phosphogypsum can be directly used for preparing the roadbed filler, the disposal amount is large, and the process is simple and convenient.
本发明涉及一种改性磷石膏路基填料及其应用方法。所述改性磷石膏路基填料按重量份包括：湿排磷石膏40‑60份，洗砂滤饼40‑60份，矿渣粉8‑20份，硅灰0.5‑1份，水泥3‑6份，吸水树脂0.2‑0.6份。该方法可以直接利用湿排磷石膏用于制备路基填料，不仅处置量大，而且工艺简单便捷。
Modified ardealite roadbed filler and application method thereof
The invention relates to a modified ardealite roadbed filler and an application method thereof. The modified ardealite roadbed filler is prepared from the following components in parts by weight: 40 to 60 parts of wet-discharged ardealite, 40 to 60 parts of sand washing filter cake, 8 to 20 parts of slag powder, 0.5 to 1 part of silica fume, 3 to 6 parts of cement and 0.2 to 0.6 part of water-absorbent resin. According to the method, the wet-discharged phosphogypsum can be directly used for preparing the roadbed filler, the disposal amount is large, and the process is simple and convenient.
本发明涉及一种改性磷石膏路基填料及其应用方法。所述改性磷石膏路基填料按重量份包括：湿排磷石膏40‑60份，洗砂滤饼40‑60份，矿渣粉8‑20份，硅灰0.5‑1份，水泥3‑6份，吸水树脂0.2‑0.6份。该方法可以直接利用湿排磷石膏用于制备路基填料，不仅处置量大，而且工艺简单便捷。
Modified ardealite roadbed filler and application method thereof
一种改性磷石膏路基填料及其应用方法
ZHANG SHAOLIN (author) / GUAN SHIYU (author) / GUO HAO (author) / LI SONGWEI (author) / SUN QUAN (author) / HE XINGYANG (author) / SU YING (author) / DAI FEI (author)
2024-04-12
Patent
Electronic Resource
Chinese
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